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ChemicalBook CAS DataBase List 2,3,4,5-TETRAHYDRO-1H-BENZO[D]AZEPINE
4424-20-8

2,3,4,5-TETRAHYDRO-1H-BENZO[D]AZEPINE synthesis

8synthesis methods
-

Yield:4424-20-8 100%

Reaction Conditions:

with ammonia at 90; for 3 h;Sealed tube;

Steps:

33 2,3,4,5-tetrahydro-1H-benzo[d]azepine(Compound 33C)
Compound 33B (644 mg, 2 mmol) was added to the sealed tube.Ammonia (5 mL, 17%) was stirred at 90 ° C for 3 hours in a sealed tube.LCMS detected the end of the reaction.The solvent was distilled off under reduced pressure to give Compound 33C(280 mg, 100% yield).

References:

Jiangsu Xiansheng Pharmaceutical Co., Ltd.;Chen Huanming;Liang Bo;Zhao Zhongqiang;Cao Wenjie;Xu Wanmei;Li Qingsong;Wang Jianghuai;Zhang Peng;Jiang Zhaojian;Zhang Guiping;Gao Chunhua;Gong Hongju;Zuo Gaolei CN108250128, 2018, A Location in patent:Paragraph 0606; 0608; 0613; 0614

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