15864-32-1, 2-Amino-6-bromobenzothiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a solution of Compound 1 (500 mg, 2.18 mmol, 1 eq) and B2Pin2 (665.06 mg, 2.62 mmol, 1.2 eq) in dioxane (8 mL) was added Pd(dppf)Cl2 (159.69 mg, 218.25 mumol, 0.1 eq) and KOAc (321.29 mg, 3.27 mmol, 1.5 eq). The mixture was stirred at 110 C. for 12 hr under N2. The reaction mixture was concentrated under reduced pressure to remove solvent. The residue was diluted with brine 50 mL and extracted with EA 20 mL (20 mL*3). The combined organic layers was filtered and concentrated under reduced pressure to give a residue. The residue was purified by column chromatography (SiO2, Petroleum ether:Ethyl acetate=5:1 to 3:1). Compound 2 (907 mg, 1.55 mmol, 71% yield, 47% purity) was obtained as a light yellow solid. 1H NMR (400 MHz, CDCl3) 5=8.06 (s, 1H), 7.77-7.74 (m, 1H), 7.60 (d, J=7.2 Hz, 1H), 4.13 (q, J=7.2 Hz, 2H), 1.28 (s, 12H).
15864-32-1, 15864-32-1 2-Amino-6-bromobenzothiazole 85149, athiazole compound, is more and more widely used in various fields.
Reference：
Patent; 1ST Biotherapeutics, Inc.; LEE, Jinhwa; KIM, Jae Eun; JO, Suyeon; LEE, Gwibin; LIM, Keonseung; PARK, A Yeong; KIM, Misoon; JUNG, Gyooseung; LIM, Seung Mook; LEE, Minwoo; YANG, Heekyoung; KIM, Hyonam; KIM, Hyeongjun; LI, Wanjun; FAN, Mingzhu; (82 pag.)US2019/100500; (2019); A1;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica