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【结 构 式】

【分子编号】11976

【品名】2-(1,1,3-trioxo-1,3-dihydro-2H-1,2-benzisothiazol-2-yl)ethyl 3-oxobutanoate

【CA登记号】

【 分 子 式 】C13H13NO6S

【 分 子 量 】311.31536

【元素组成】C 50.16% H 4.21% N 4.5% O 30.84% S 10.3%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号:(III)

The reaction between acetaldehyde (I), ethyl 3-aminocrotonate (II) and acetoacetate (III) in ethanolic medium yields the corresponding 1,4-dihydropyridine.

1 Sunkel, C.; Fau de Casa-Juana, M.; Dorrego, F.; Priego, J.; Ortega, P.; Cillero, J. (Alter SA); 1,4-Dihydropyridines, processes for their preparation and their use as antithrombotic drugs. DE 3617976; EP 0253092; US 4782069 .
2 Ortega, M.P.; Priego, J.G.; Fau de Casa-Juana, M.; Cillero, F.J.; Sunkel, C.E.; Trombodipine. Drugs Fut 1992, 17, 6, 465.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 11974 Acetaldehyde 75-07-0 C2H4O 详情 详情
(II) 11975 Ethyl (E)-3-amino-2-butenoate 7318-00-5 C6H11NO2 详情 详情
(III) 11976 2-(1,1,3-trioxo-1,3-dihydro-2H-1,2-benzisothiazol-2-yl)ethyl 3-oxobutanoate C13H13NO6S 详情 详情
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