Heterocyclic Building Blocks-Thiazole

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.56354-98-4, Name is 6-Aminobenzo[d]thiazol-2(3H)-one, molecular formula is C7H6N2OS. In a Patent£¬once mentioned of 56354-98-4, SDS of cas: 56354-98-4

The present invention relates to substituted pyrrolopyrimidinylamino-benzothiazolone compounds of general formula I as described and defined herein, to methods of preparing said compounds, to intermediate compounds useful for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.

The present invention relates to substituted pyrrolopyrimidinylamino-benzothiazolone compounds of general formula I as described and defined herein, to methods of preparing said compounds, to intermediate compounds useful for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.

The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 56354-98-4 is helpful to your research., SDS of cas: 56354-98-4

Reference£º
Thiazole | C3H6758NS – PubChem,
Thiazole | chemical compound | Britannica

In an article, published in an article, once mentioned the application of 767-68-0, Name is 4-Bromobenzothiazole,molecular formula is C7H4BrNS, is a conventional compound. this article was the specific content is as follows.Quality Control of: 4-Bromobenzothiazole

Compounds of formula (I) and their use in therapy, particularly for the treatment of a disorder responsive to inhibition of Aurora kinase A and/or B. Formula (I) wherein R 1 , R 2 , R 3 , R 4 and R 5 are independently selected from hydrogen, hydroxy, C 1 – C 3 alkyl, fluoro(C 1 -C 3 )alkyl, hydroxy(C 1 -C 3 )alkyl, C 1 -C 3 alkoxy, fluoro(C 1 – C 3 )alkoxy, hydroxyC 1 -C 3 alkoxy, -N(R 6 J-R 7 , – AIk-N(R 6 )-R 7 , -0-AIk-N(R 6 )-R 7 , – C(=O)OH, carboxy(C 1 -C 3 )alkyl, or -C(=O)-NH-R 8 ; R 6 , R 7 ,R 8 and -AIk- are as defined herein; R is hydrogen or C 1 C 3 alkyl; one of A and B is hydrogen and the other is a group -Z-Ar; -Z- is -C(=O)-NH-, -NH-C(=O)-, -C(=O)-N(-CH 3 )-, or -N(-CH 3 )-C(=O)-; and Ar is aryl or heteroaryl, optionally substituted with one or more halogen atoms, C 1 -C 3 alkyl radicals or trifluoromethyl radicals; or a pharmaceutically acceptable salt, hydrate or solvate thereof.

Compounds of formula (I) and their use in therapy, particularly for the treatment of a disorder responsive to inhibition of Aurora kinase A and/or B. Formula (I) wherein R 1 , R 2 , R 3 , R 4 and R 5 are independently selected from hydrogen, hydroxy, C 1 – C 3 alkyl, fluoro(C 1 -C 3 )alkyl, hydroxy(C 1 -C 3 )alkyl, C 1 -C 3 alkoxy, fluoro(C 1 – C 3 )alkoxy, hydroxyC 1 -C 3 alkoxy, -N(R 6 J-R 7 , – AIk-N(R 6 )-R 7 , -0-AIk-N(R 6 )-R 7 , – C(=O)OH, carboxy(C 1 -C 3 )alkyl, or -C(=O)-NH-R 8 ; R 6 , R 7 ,R 8 and -AIk- are as defined herein; R is hydrogen or C 1 C 3 alkyl; one of A and B is hydrogen and the other is a group -Z-Ar; -Z- is -C(=O)-NH-, -NH-C(=O)-, -C(=O)-N(-CH 3 )-, or -N(-CH 3 )-C(=O)-; and Ar is aryl or heteroaryl, optionally substituted with one or more halogen atoms, C 1 -C 3 alkyl radicals or trifluoromethyl radicals; or a pharmaceutically acceptable salt, hydrate or solvate thereof.

Do you like my blog? If you like, you can also browse other articles about this kind. Quality Control of: 4-Bromobenzothiazole. Thanks for taking the time to read the blog about 767-68-0

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Thiazole | C3H5220NS – PubChem,
Thiazole | chemical compound | Britannica

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.53137-27-2, Name is 2,4-Dimethylthiazole-5-carboxylic acid, molecular formula is C6H7NO2S. In a Article£¬once mentioned of 53137-27-2, Application In Synthesis of 2,4-Dimethylthiazole-5-carboxylic acid

11beta-Hydroxysteroid dehydrogenase type 1 (11beta-HSD1) has been widely considered by the pharmaceutical industry as a target to treat metabolic syndrome in type II diabetics. We hypothesized that central nervous system (CNS) penetration might be required to see efficacy. Starting from a previously reported pyrimidine compound, we removed hydrogen-bond donors to yield 3, which had modest CNS penetration. More significant progress was achieved by changing the core to give 40, which combines good potency and CNS penetration. Compound 40 was dosed to diet-induced obese (DIO) mice and gave excellent target engagement in the liver and high free exposures of drug, both peripherally and in the CNS. However, no body weight reduction or effects on glucose or insulin were observed in this model. Similar data were obtained with a structurally diverse thiazole compound 51. This work casts doubt on the hypothesis that localized tissue modulation of 11beta-HSD1 activity alleviates metabolic syndrome.

11beta-Hydroxysteroid dehydrogenase type 1 (11beta-HSD1) has been widely considered by the pharmaceutical industry as a target to treat metabolic syndrome in type II diabetics. We hypothesized that central nervous system (CNS) penetration might be required to see efficacy. Starting from a previously reported pyrimidine compound, we removed hydrogen-bond donors to yield 3, which had modest CNS penetration. More significant progress was achieved by changing the core to give 40, which combines good potency and CNS penetration. Compound 40 was dosed to diet-induced obese (DIO) mice and gave excellent target engagement in the liver and high free exposures of drug, both peripherally and in the CNS. However, no body weight reduction or effects on glucose or insulin were observed in this model. Similar data were obtained with a structurally diverse thiazole compound 51. This work casts doubt on the hypothesis that localized tissue modulation of 11beta-HSD1 activity alleviates metabolic syndrome.

The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 53137-27-2 is helpful to your research., Application In Synthesis of 2,4-Dimethylthiazole-5-carboxylic acid

Reference£º
Thiazole | C3H1695NS – PubChem,
Thiazole | chemical compound | Britannica

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 348-40-3, Name is 6-Fluorobenzo[d]thiazol-2-amine, COA of Formula: C7H5FN2S.

Two series of analogues of riluzole, a blocker of excitatory amino acid mediated neurotransmission, have been synthesized: monosubstituted 2- benzothiazolamines and 3-substituted derivatives. Of all the compounds prepared in the first series, only 2-benzothiazolamines bearing alkyl, polyfluoroalkyl, or polyfluoroalkoxy substituents in the 6-position showed potent anticonvulsant activity against administration of glutamic acid in rats. The most active compounds displaying in vivo ‘antiglutamate’ activity were the 6-OCF3 (riluzole), 6-OCF2CF3, 6-CF3, and 6-CF2CF3 substituted derivatives with ED50 values between 2.5 and 3.2 mg/kg i.p. Among the second series of variously substituted benzothiazolines, compounds as active as riluzole or up to 3 times more potent were identified in two series: benzothiazolines bearing a beta-dialkylaminoethyl moiety and compounds with an alkylthioalkyl chain and their corresponding sulfoxides and sulfones. The most potent derivatives were 2-imino-3-(2-methylthio)- and 2-imino-3-(2- methylsulfinyl)-ethyl-6-trifluoromethoxybenzothiazolines (61 and 64, ED50 = 1.0 and 1.1 mg/kg i.p., respectively). In addition, intraperitoneal administration of some of the best benzothiazolines protected mice from mortality produced by hypobaric hypoxia.

Two series of analogues of riluzole, a blocker of excitatory amino acid mediated neurotransmission, have been synthesized: monosubstituted 2- benzothiazolamines and 3-substituted derivatives. Of all the compounds prepared in the first series, only 2-benzothiazolamines bearing alkyl, polyfluoroalkyl, or polyfluoroalkoxy substituents in the 6-position showed potent anticonvulsant activity against administration of glutamic acid in rats. The most active compounds displaying in vivo ‘antiglutamate’ activity were the 6-OCF3 (riluzole), 6-OCF2CF3, 6-CF3, and 6-CF2CF3 substituted derivatives with ED50 values between 2.5 and 3.2 mg/kg i.p. Among the second series of variously substituted benzothiazolines, compounds as active as riluzole or up to 3 times more potent were identified in two series: benzothiazolines bearing a beta-dialkylaminoethyl moiety and compounds with an alkylthioalkyl chain and their corresponding sulfoxides and sulfones. The most potent derivatives were 2-imino-3-(2-methylthio)- and 2-imino-3-(2- methylsulfinyl)-ethyl-6-trifluoromethoxybenzothiazolines (61 and 64, ED50 = 1.0 and 1.1 mg/kg i.p., respectively). In addition, intraperitoneal administration of some of the best benzothiazolines protected mice from mortality produced by hypobaric hypoxia.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C7H5FN2S. In my other articles, you can also check out more blogs about 348-40-3

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Thiazole | C3H10347NS – PubChem,
Thiazole | chemical compound | Britannica

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.18640-74-9, Name is 2-Isobutylthiazole, molecular formula is C7H11NS. In a Article£¬once mentioned of 18640-74-9, category: thiazole

Here, N-acetyl-D-glucosamine (GlcNAc), the monomer composing the second most abundant biopolymer, chitin, was efficiently converted into 5-hydroxymethylfurfural (5-HMF) using ionic liquid (IL) catalysts in a water/dimethyl sulfoxide (DMSO) mixture solvent. Various reaction parameters, including reaction temperature and time, DMSO/water mass ratios and catalyst dosage were optimized. A series of ILs with different structures were analyzed to explore their impact on GlcNAc conversion. The substrate scope was expanded from GlcNAc to D-glucosamine, chitin, chitosan and monosaccharides, although 5-HMF yields obtained from polymers and other monosaccharides were generally lower than those from GlcNAc. Moreover, the IL N-methylimidazolium hydrogen sulfate ([Hmim][HSO4]) exhibited the best catalyst performance (64.6% yield) when GlcNAc was dehydrated in a DMSO/water mixture at 180?C for 6?h without the addition of extra catalysts. To summarize, these results could provide knowledge essential to the production of valuable chemicals that are derived from renewable marine resources and benefit biofuel-related applications.

Here, N-acetyl-D-glucosamine (GlcNAc), the monomer composing the second most abundant biopolymer, chitin, was efficiently converted into 5-hydroxymethylfurfural (5-HMF) using ionic liquid (IL) catalysts in a water/dimethyl sulfoxide (DMSO) mixture solvent. Various reaction parameters, including reaction temperature and time, DMSO/water mass ratios and catalyst dosage were optimized. A series of ILs with different structures were analyzed to explore their impact on GlcNAc conversion. The substrate scope was expanded from GlcNAc to D-glucosamine, chitin, chitosan and monosaccharides, although 5-HMF yields obtained from polymers and other monosaccharides were generally lower than those from GlcNAc. Moreover, the IL N-methylimidazolium hydrogen sulfate ([Hmim][HSO4]) exhibited the best catalyst performance (64.6% yield) when GlcNAc was dehydrated in a DMSO/water mixture at 180?C for 6?h without the addition of extra catalysts. To summarize, these results could provide knowledge essential to the production of valuable chemicals that are derived from renewable marine resources and benefit biofuel-related applications.

The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 18640-74-9 is helpful to your research., category: thiazole

Reference£º
Thiazole | C3H3417NS – PubChem,
Thiazole | chemical compound | Britannica

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 1123-93-9, Name is 1,3-Benzothiazol-5-amine, molecular formula is C7H6N2S. In a Article£¬once mentioned of 1123-93-9, COA of Formula: C7H6N2S

Introduction of small unsaturated alkylamino groups at the 4-position of the A-ring of the tricyclic framework (triazafluorenone) afforded extremely potent and selective mGluR1 antagonists with desirable properties. Compounds 11q and 11s are active in the SNL pain model with ED50s 3.3 and 6.4 mg/kg respectively. Metabolic outcome of propargyl amino moiety was studied.

Introduction of small unsaturated alkylamino groups at the 4-position of the A-ring of the tricyclic framework (triazafluorenone) afforded extremely potent and selective mGluR1 antagonists with desirable properties. Compounds 11q and 11s are active in the SNL pain model with ED50s 3.3 and 6.4 mg/kg respectively. Metabolic outcome of propargyl amino moiety was studied.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C7H6N2S. In my other articles, you can also check out more blogs about 1123-93-9

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Thiazole | C3H301NS – PubChem,
Thiazole | chemical compound | Britannica

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.16112-21-3, Name is 2-(4-Methylphenyl)benzothiazole, molecular formula is C14H11NS. In a Article£¬once mentioned of 16112-21-3, COA of Formula: C14H11NS

A mild and efficient substrate-assisted C-H bond cyanation of 2-arylbenzothiazoles has been developed using CuCN as cyano-group source. The reaction exhibits broad functional groups tolerance giving the desired products in moderate to excellent yields. Regioselective cyanation was in favor of the less sterically hindered position to those meta-substituted substrate.

A mild and efficient substrate-assisted C-H bond cyanation of 2-arylbenzothiazoles has been developed using CuCN as cyano-group source. The reaction exhibits broad functional groups tolerance giving the desired products in moderate to excellent yields. Regioselective cyanation was in favor of the less sterically hindered position to those meta-substituted substrate.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.COA of Formula: C14H11NS, you can also check out more blogs about16112-21-3

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Thiazole | C3H864NS – PubChem,
Thiazole | chemical compound | Britannica

53266-94-7, Name is Ethyl 2-(2-aminothiazol-4-yl)acetate, molecular formula is C7H10N2O2S, belongs to thiazole compound, is a common compound. In a patnet, once mentioned the new application about 53266-94-7, Quality Control of: Ethyl 2-(2-aminothiazol-4-yl)acetate

beta-Lactam compounds of the formula STR1 in which B denotes an optionally substituted heterocyclic 5-membered or 6-membered ring or an optionally substituted phenyl ring, Z denotes a hydrogen atom or a C1 to C4 alkoxy group, STR2 Y, E1 and E2 independently of one another denote a divalent organic radical and R1, R2, R3 and R4 independently of one another denote a hydrogen atom or an alkyl, alkenyl, alkinyl, alkadienyl, cycloalkyl, cycloalkenyl, cycloalkadienyl, aryl or heterocyclyl radical, it also being possible for the above-mentioned radicals, with the exception of hydrogen, to be substituted, or an acyl radical, are antibacterial agents with a broad antibacterial spectrum and are useful as agents for promoting growth and for improving feed utilization in animals and as antioxidants.

beta-Lactam compounds of the formula STR1 in which B denotes an optionally substituted heterocyclic 5-membered or 6-membered ring or an optionally substituted phenyl ring, Z denotes a hydrogen atom or a C1 to C4 alkoxy group, STR2 Y, E1 and E2 independently of one another denote a divalent organic radical and R1, R2, R3 and R4 independently of one another denote a hydrogen atom or an alkyl, alkenyl, alkinyl, alkadienyl, cycloalkyl, cycloalkenyl, cycloalkadienyl, aryl or heterocyclyl radical, it also being possible for the above-mentioned radicals, with the exception of hydrogen, to be substituted, or an acyl radical, are antibacterial agents with a broad antibacterial spectrum and are useful as agents for promoting growth and for improving feed utilization in animals and as antioxidants.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Quality Control of: Ethyl 2-(2-aminothiazol-4-yl)acetate. In my other articles, you can also check out more blogs about 53266-94-7

Reference£º
Thiazole | C3H10801NS – PubChem,
Thiazole | chemical compound | Britannica

Application of 53266-94-7. Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 53266-94-7, Name is Ethyl 2-(2-aminothiazol-4-yl)acetate. In a document type is Article, introducing its new discovery.

The N-protected 2-aminothiazol-4-ylacetic acid derivatives (6), (11), (14), (16), (18), (26), (27), (30), (33), and (34) have been prepared.They are readily available by reaction of the corresponding 2-aminoethyl esters such as (1) with the appropriate acylating agents, generally giving a bis-carbamate of type (5), followed by saponification.The process is general for alpha-methylene, alpha-oximino, and alpha-aminosubstituents in the side-chain affording in the last case a route to differentially protected alpha-amino-alpha-(2-aminothiazol-4-yl)acetic acids such as (30).The optimum conditions for the acylations are described; the course of the saponification of the bis-carbamate esters is discussed and physical evidence for the structures of the derivatives is presented.The use of the protected acids (11) and (34) in the synthesis of the piperacillin analogue (38) is described.

The N-protected 2-aminothiazol-4-ylacetic acid derivatives (6), (11), (14), (16), (18), (26), (27), (30), (33), and (34) have been prepared.They are readily available by reaction of the corresponding 2-aminoethyl esters such as (1) with the appropriate acylating agents, generally giving a bis-carbamate of type (5), followed by saponification.The process is general for alpha-methylene, alpha-oximino, and alpha-aminosubstituents in the side-chain affording in the last case a route to differentially protected alpha-amino-alpha-(2-aminothiazol-4-yl)acetic acids such as (30).The optimum conditions for the acylations are described; the course of the saponification of the bis-carbamate esters is discussed and physical evidence for the structures of the derivatives is presented.The use of the protected acids (11) and (34) in the synthesis of the piperacillin analogue (38) is described.

If you are interested in 53266-94-7, you can contact me at any time and look forward to more communication.Application of 53266-94-7

Reference£º
Thiazole | C3H10724NS – PubChem,
Thiazole | chemical compound | Britannica

In an article, published in an article, once mentioned the application of 105827-91-6, Name is 2-Chloro-5-(chloromethyl)thiazole,molecular formula is C4H3Cl2NS, is a conventional compound. this article was the specific content is as follows.Computed Properties of C4H3Cl2NS

The present teachings provide compounds of Formula (I): and pharmaceutically acceptable salts, hydrates, and esters thereof, wherein Ar, R1, R2, R3, p, and X are defined herein. The present teachings also provide processes for producing said compounds and their pharmaceutically acceptable salts, hydrates and esters, and methods of treating a pathological condition or disorder, or alleviating a symptom thereof, using said compounds including their pharmaceutically acceptable salts, hydrates and esters. The compounds can be useful in modulating ion channel activity including treating a variety of conditions associated with the abnormal modulation of one or more voltage-gated calcium channels.

The present teachings provide compounds of Formula (I): and pharmaceutically acceptable salts, hydrates, and esters thereof, wherein Ar, R1, R2, R3, p, and X are defined herein. The present teachings also provide processes for producing said compounds and their pharmaceutically acceptable salts, hydrates and esters, and methods of treating a pathological condition or disorder, or alleviating a symptom thereof, using said compounds including their pharmaceutically acceptable salts, hydrates and esters. The compounds can be useful in modulating ion channel activity including treating a variety of conditions associated with the abnormal modulation of one or more voltage-gated calcium channels.

Do you like my blog? If you like, you can also browse other articles about this kind. Computed Properties of C4H3Cl2NS. Thanks for taking the time to read the blog about 105827-91-6

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Thiazole | C3H2849NS – PubChem,
Thiazole | chemical compound | Britannica