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【结 构 式】

【分子编号】33530

【品名】4-butyryl-1,4-diazepane-1-carboximidamide; 1-amidino-4-butyrylhomopiperazine

【CA登记号】59775-30-3

【 分 子 式 】C10H20N4O

【 分 子 量 】212.29516

【元素组成】C 56.58% H 9.5% N 26.39% O 7.54%

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:(IV)

Compound can be prepared in two different ways: 1) By condensation of 2-chloro-4-amino-5,7-dimethoxyquinazoline (I) with 1-(n-butyryl)homopiperazine (II) in refluxing butanol. 2) By cyclization of 2-amino-4,5-dimethoxybenzonitrile (III) with 4-(n-butyryl)homopiperazin-1-formamidine (IV), by means of sodium methoxide in refluxing dimethylsulfoxide.

1 Takahashi, T.; Sugimoto, H.; JP 75140474 .
2 Takahashi, T.; Sugimoto, H.; JP 7682285 .
3 Castaner, J.; Weetman, D.F.; E-643. Drugs Fut 1978, 3, 8, 582.
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) 10443 2-Chloro-6,7-dimethoxy-4-quinazolinamine; 4-Amino-2-chloro-6,7-dimethoxyquinazoline; 2-Chloro-6,7-dimethoxy-4-quinazolinylamine 23680-84-4 C10H10ClN3O2 详情 详情
(II) 33529 1-(1,4-diazepan-1-yl)-1-butanone 61903-12-6 C9H18N2O 详情 详情
(III) 13038 2-Amino-4,5-dimethoxybenzonitrile 26961-27-3 C9H10N2O2 详情 详情
(IV) 33530 4-butyryl-1,4-diazepane-1-carboximidamide; 1-amidino-4-butyrylhomopiperazine 59775-30-3 C10H20N4O 详情 详情
Extended Information