Category: 78364-55-3

New learning discoveries about 78364-55-3

78364-55-3 6-Fluoro-2-hydrazinylbenzo[d]thiazole 2049844, athiazole compound, is more and more widely used in various fields.

78364-55-3,78364-55-3, 6-Fluoro-2-hydrazinylbenzo[d]thiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: 1-(6-Fluorobenzothiazol-2-yl)-3-methyl-4-(2-(substituted phenyl)hydrazono)pyrazol-5(4H)-ones 4a-e. General Procedure B. A solution of 6-fluoro-2-hydrazinobenzothiazole (2) (0.549 g, 0.003 mol) in glacial acetic acid (10 mL) was added to a solution of the appropriate ethyl 3-oxo-2-(2-(substituted phenyl)hydrazono)butanoate 3a-e (0.003 mol) in glacial acetic acid (10 mL). The mixture was heated at reflux temperature for 10-16 h, then cooled and allowed to stand overnight. The precipitated solid was collected by filtration, washed with water, dried and crystallized from ethanol to give compounds 4a-e.

78364-55-3 6-Fluoro-2-hydrazinylbenzo[d]thiazole 2049844, athiazole compound, is more and more widely used in various fields.

Reference£º
Article; Gabr, Moustafa T.; El-Gohary, Nadia S.; El-Bendary, Eman R.; El-Kerdawy, Mohamed M.; Ni, Nanting; Shaaban, Mona I.; Chinese Chemical Letters; vol. 26; 12; (2015); p. 1522 – 1528;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica

New learning discoveries about 78364-55-3

78364-55-3 6-Fluoro-2-hydrazinylbenzo[d]thiazole 2049844, athiazole compound, is more and more widely used in various fields.

78364-55-3, 6-Fluoro-2-hydrazinylbenzo[d]thiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,78364-55-3

General procedure: 2-(2-Arylidenehydrazino)-6-fluorobenzothiazoles 6a-r. General Procedure D. A mixture of compound 2 (0.0549 g, 0.0003 mol), the appropriate aromatic aldehyde (0.00033 mol) and glacial acetic acid (0.1 mL) in ethanol (5 mL) was heated under microwave (20 W) at 80 ¡ãC for 10 min. On cooling, the precipitated solid was collected by filtration, washed with water, dried and crystallized from the appropriate solvent to give the desired compounds 6a-r.

78364-55-3 6-Fluoro-2-hydrazinylbenzo[d]thiazole 2049844, athiazole compound, is more and more widely used in various fields.

Reference£º
Article; Gabr, Moustafa T.; El-Gohary, Nadia S.; El-Bendary, Eman R.; El-Kerdawy, Mohamed M.; Ni, Nanting; Shaaban, Mona I.; Chinese Chemical Letters; vol. 26; 12; (2015); p. 1522 – 1528;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica

Downstream synthetic route of 78364-55-3

78364-55-3 6-Fluoro-2-hydrazinylbenzo[d]thiazole 2049844, athiazole compound, is more and more widely used in various fields.

78364-55-3,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.78364-55-3,6-Fluoro-2-hydrazinylbenzo[d]thiazole,as a common compound, the synthetic route is as follows.

General procedure: 1-(6-Fluorobenzothiazol-2-yl)-3-methyl-4-(2-(substituted phenyl)hydrazono)pyrazol-5(4H)-ones 4a-e. General Procedure B. A solution of 6-fluoro-2-hydrazinobenzothiazole (2) (0.549 g, 0.003 mol) in glacial acetic acid (10 mL) was added to a solution of the appropriate ethyl 3-oxo-2-(2-(substituted phenyl)hydrazono)butanoate 3a-e (0.003 mol) in glacial acetic acid (10 mL). The mixture was heated at reflux temperature for 10-16 h, then cooled and allowed to stand overnight. The precipitated solid was collected by filtration, washed with water, dried and crystallized from ethanol to give compounds 4a-e.

78364-55-3 6-Fluoro-2-hydrazinylbenzo[d]thiazole 2049844, athiazole compound, is more and more widely used in various fields.

Reference£º
Article; Gabr, Moustafa T.; El-Gohary, Nadia S.; El-Bendary, Eman R.; El-Kerdawy, Mohamed M.; Ni, Nanting; Shaaban, Mona I.; Chinese Chemical Letters; vol. 26; 12; (2015); p. 1522 – 1528;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica

Simple exploration of 78364-55-3

78364-55-3, The synthetic route of 78364-55-3 has been constantly updated, and we look forward to future research findings.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.78364-55-3,6-Fluoro-2-hydrazinylbenzo[d]thiazole,as a common compound, the synthetic route is as follows.

General procedure: A mixture of 2-hydrazinobenzothiazole 1a (0.825 g, 5 mmol)and alpha-cyanoacetophenone 2a (0.73 g, 5 mmol) was refluxed in ethanol containing acetic acid (3ml) for 5-6 h. Excess solvent was removed by distillation. The crude product so obtained was recrystallized from ethanol to give 5a (1.09 g, 75percent), Mp 201 ¡ã C (lit.[20], 202 ¡ã C). Other compounds (5b-d) of this type were prepared similarly.

78364-55-3, The synthetic route of 78364-55-3 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Aggarwal, Ranjana; Kumar, Virender; Bansal, Anshul; Sanz, Dionisia; Claramunt, Rosa M.; Journal of Fluorine Chemistry; vol. 140; (2012); p. 31 – 37;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica

Brief introduction of 78364-55-3

As the paragraph descriping shows that 78364-55-3 is playing an increasingly important role.

78364-55-3,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.78364-55-3,6-Fluoro-2-hydrazinylbenzo[d]thiazole,as a common compound, the synthetic route is as follows.

General procedure: The mixture of 6-fluoro-2-hydrazinylbenzo[d]thiazole (2) (0.01 mol) and benzalde-hyde/substituted benzaldehyde (0.01 mol) was reuxed in ethanol (15 ml) at 70?80 ¡ãC for 3 h. The separated product obtained was ltered off, washed withdistilled water and recrystallized from methanol to give the correspondinghydrazone. The product obtained was further dissolved in acetic acid (20 ml) atroom temperature followed by the addition of sodium acetate (0.5 g). Bromine(2 mmol) in acetic acid (10 ml) was added dropwise to the reuxing reactionmixture. After 1 h, the mixture was poured onto crushed ice (100 g). The precipitateobtained was ltered off and crystallized from ethanol-dimethylformamide (1:1) togive crystals of (3a?3t).

As the paragraph descriping shows that 78364-55-3 is playing an increasingly important role.

Reference£º
Article; Kukreja, Sharu; Sidhu, Anjali; Sharma, Vineet K.; Research on Chemical Intermediates; vol. 42; 12; (2016); p. 8329 – 8344;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica

Analyzing the synthesis route of 78364-55-3

As the paragraph descriping shows that 78364-55-3 is playing an increasingly important role.

78364-55-3, 6-Fluoro-2-hydrazinylbenzo[d]thiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: A mixture of compound 2 (0.0549 g, 0.0003 mol), the appropriate aromatic aldehyde (0.00033 mol) and glacial acetic acid (0.1 mL) in ethanol (5 mL) was heated under microwave (20 W) at 80 ¡ãC for 10 min. On cooling, the precipitated solid was collected by filtration, washed with water, dried and crystallized to give compounds 3-29.

As the paragraph descriping shows that 78364-55-3 is playing an increasingly important role.

Reference£º
Article; Gabr, Moustafa T.; El-Gohary, Nadia S.; El-Bendary, Eman R.; El-Kerdawy, Mohamed M.; Ni, Nanting; Chinese Chemical Letters; vol. 27; 3; (2016); p. 380 – 386;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica