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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
2-溴苯并噻唑
合成路线
(共 25 条)
136-95-8
2-氨基苯并噻唑
→
反应条件
2516-40-7
2-溴苯并噻唑
反应条件
tert.-butylnitrite; tetrabutylammomium bromide; toluene-4-sulfonic acid; copper(ll) bromide in acetonitrile T=20°C; 3 h;
参考文献
Lee, Young Min; Moon, Mi Eun; Vajpayee, Vaishali; Filimonov, Victor D.; Chi, Ki-Whan
Tetrahedron, 2010 , vol. 66, # 37 p. 7418 - 7422
95-16-9
苯并噻唑
→
反应条件
2516-40-7
2-溴苯并噻唑
反应条件
potassium phosphate; carbon tetrabromide in N,N-dimethyl-formamide T=120°C; 5 h; Inert atmosphere;
参考文献
Lu, Linhua; Yan, Hong; Sun, Peng; Zhu, Yan; Yang, Hailong; Liu, Defu; Rong, Guangwei; Mao, Jincheng
European Journal of Organic Chemistry, 2013 , # 9 p. 1644 - 1648
136-95-8
2-氨基苯并噻唑
+
7787-70-4
溴化亚铜
→
反应条件
2516-40-7
2-溴苯并噻唑
反应条件
tert.-butylnitrite in hydrogenchloride; hexane; ethyl acetate; acetonitrile
参考文献
DAIICHI PHARMACEUTICAL CO., LTD.
Patent: EP1346982 A1, 2003 ;
934-34-9
2-羟基苯并噻唑
→
反应条件
2516-40-7
2-溴苯并噻唑
反应条件
tetrabutylammomium bromide; phosphorus pentoxide in toluene T=100°C; 10 h;
参考文献
Kato, Yoshiaki; Okada, Shigemitsu; Tomimoto, Koji; Mase, Toshiaki
Tetrahedron Letters, 2001 , vol. 42, # 29 p. 4849 - 4851
1072-98-6
2-氨基-5-氯吡啶
→
反应条件
40473-01-6
2-溴-5-氯吡啶
+
2516-40-7
2-溴苯并噻唑
反应条件
暂无反应条件数据
参考文献
Pfizer Inc.
Patent: US4510148 A1, 1985 ;
2591-86-8
哌啶-1-甲醛
+
2516-40-7
2-溴苯并噻唑
→
反应条件
106429-08-7
2-氨基-1,3-苯并噻唑-6-甲醛
反应条件
1: 2-bromobenzothiazole With phenyllithium in tetrahydrofuran; diethyl ether; cyclohexane T=-78°C; 0.0833333 h; 2: With tert.-butyl lithium in tetrahydrofuran; diethyl ether; cyclohexane; pentane T=-78°C; 1 h; 3: 1-piperidinecarboxaldehyde in tetrahydrofuran; diethyl ether; cyclohexane; pentane T=-78 - 0°C; 1 h;
参考文献
ELI LILLY AND COMPANY
Patent: WO2004/14900 A1, 2004 ;
Location in patent: Page 57 ;
WO 2004/014900 A1
2516-40-7
2-溴苯并噻唑
+
98-80-6
苯硼酸
→
反应条件
883-93-2
2-苯基苯并噻唑
反应条件
1-(2,6-diisopropylphenyl)-3-(2-oxo-2-(2,4,6-tri-tert-butylphenylamino)ethyl)-1H-imidazol-3-ium bromide; palladium diacetate; potassium carbonate in dichloromethane; toluene T=100°C; Suzuki coupling; 5 h; Reflux;
参考文献
Advanced Synthesis and Catalysis, , vol. 352, # 18 p. 3255 - 3266
107-10-8
正丙胺
+
2516-40-7
2-溴苯并噻唑
→
反应条件
24622-33-1
N-丙基-1,3-苯并噻唑-2-胺
反应条件
Pd(OPiv)2; tris-(o-tolyl)phosphine; sodium t-butanolate in toluene T=40°C; 2 h; Microwave irradiation;
参考文献
Toulot, Stephanie; Heinrich, Timo; Leroux, Frederic R.
Advanced Synthesis and Catalysis, 2013 , vol. 355, # 16 p. 3263 - 3272
2516-40-7
2-溴苯并噻唑
+
20277-69-4
甲烷亚磺酸钠
→
反应条件
934-34-9
2-羟基苯并噻唑
+
7144-49-2
2-(甲磺酰基)苯并噻唑
反应条件
in dimethyl sulfoxide T=110°C; 10 h; Overall yield = 47.5 mg;
参考文献
Liang, Shuai; Zhang, Ruo-Yi; Xi, Long-Yi; Chen, Shan-Yong; Yu, Xiao-Qi
Journal of Organic Chemistry, 2013 , vol. 78, # 23 p. 11874 - 11880
2516-40-7
2-溴苯并噻唑
+
5720-07-0
4-甲氧基苯硼酸
→
反应条件
6265-92-5
2-(4-甲氧苯基)苯并噻唑
反应条件
tetrakis(triphenylphosphine) palladium(0); potassium carbonate in ethylene glycol dimethyl ether; water T=150°C; Suzuki coupling; Microwave irradiationCombinatorial reaction / High throughput screening (HTS);
参考文献
Auld, Douglas S.; Zhang, Ya-Qin; Southall, Noel T.; Rai, Ganesha; Landsman, Marc; MacLure, Jennifer; Langevin, Daniel; Thomas, Craig J.; Austin, Christopher P.; Inglese, James
Journal of Medicinal Chemistry, 2009 , vol. 52, # 5 p. 1450 - 1458
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