Downstream synthetic route of 1123-51-9

The synthetic route of 1123-51-9 has been constantly updated, and we look forward to future research findings.

1123-51-9, Benzo[d]thiazol-4-amine is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: A mixture of BSCA (0.5 g, 2mmol) and thionyl chloride(20mL) was stirred at reflux for 2 h. The reaction was monitoredby IR spectroscopy. Formation of the acyl chloride was confirmedfollowing the wavenumber position in infrared spectroscopypeaks: carbonyl group showed up around: 1682 cm-1 and thesimple bond of OH group was detected around 3448 cm-1 in thestarting acid whereas the carbonyl in the acyl chloride arosearound 1750 cm-1. The resulting acyl chloride was isolated byrotatory evaporation of the thionyl chloride under vacuum andthe excess of thionyl chloride was removed with 3 fractions oftoluene (40mL). The resulting acyl chloride was used withoutfurther purification. A solution of the corresponding amine(2mmol) in dry chloroform (15mL) was added to a mixture ofacyl chloride (0.5 g, 2mmol) and triethylamine (0.28mL, 2mmol)in dry chloroform (40mL). The mixture was stirred at roomtemperature for 12-48 h. The product was isolated by filtrationor by rotatory evaporation of the solvent under vacuum andwashed with water (3 50 mL). Final product was purified bywashing, recrystallization, or column chromatography., 1123-51-9

The synthetic route of 1123-51-9 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Ruberte, Ana Carolina; Plano, Daniel; Encio, Ignacio; Aydillo, Carlos; Sharma, Arun K.; Sanmartin, Carmen; European Journal of Medicinal Chemistry; vol. 157; (2018); p. 14 – 27;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica

Analyzing the synthesis route of 1123-51-9

1123-51-9, 1123-51-9 Benzo[d]thiazol-4-amine 298490, athiazole compound, is more and more widely used in various fields.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1123-51-9,Benzo[d]thiazol-4-amine,as a common compound, the synthetic route is as follows.

General procedure: 6-Bromo-4-chloroquinoline (1.0 equiv.) and 3,4,5-trimethoxyaniline (1.1 equiv.) were suspended in ethanol (10 mL) and refluxed for 18 h. The crude mixture was purified by flash chromatography using EtOAc:hexane followed by 1-5% methanol in EtOAc, solvent was removed under reduced pressure to afford the desired product (1, 8-11, 13-31, and 33-43).

1123-51-9, 1123-51-9 Benzo[d]thiazol-4-amine 298490, athiazole compound, is more and more widely used in various fields.

Reference:
Article; Asquith, Christopher R.M.; Bennett, James M.; Su, Lianyong; Laitinen, Tuomo; Elkins, Jonathan M.; Pickett, Julie E.; Wells, Carrow I.; Li, Zengbiao; Willson, Timothy M.; Zuercher, William J.; Molecules; vol. 24; 22; (2019);,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica