• English
  • 简体中文
Login Register
Current Location: Home > Feedback Help Print

【结 构 式】

【分子编号】29755

【品名】4-[[amino(imino)methyl]amino]benzoic acid

【CA登记号】

【 分 子 式 】C8H9N3O2

【 分 子 量 】179.17848

【元素组成】C 53.63% H 5.06% N 23.45% O 17.86%

与该中间体有关的原料药合成路线共 2 条

合成路线1

该中间体在本合成路线中的序号:(I)

This compound can be prepared by condensation of 4-guanidinobenzoic acid (I) with 6-amidino-2-naphthol (II) in pyridine either by means of DCC or the acid chloride of (I), (III), at room temperature.

1 Fujii, S.; Okutome, T.; Nakayama, T.; Yaegashi, T.; Kurumi, M. (Torii Pharmaceutical Co., Ltd.); Amidine compound. JP 82179146; JP 8253454; US 4454338 .
2 Aoyama, T.; Nafamstat Mesylate. Drugs Fut 1984, 9, 10, 747.
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) 29755 4-[[amino(imino)methyl]amino]benzoic acid C8H9N3O2 详情 详情
(II) 12515 6-Hydroxy-2-naphthalenecarboximidamide C11H10N2O 详情 详情
(III) 22548 4-[[amino(imino)methyl]amino]benzoyl chloride C8H8ClN3O 详情 详情

合成路线2

该中间体在本合成路线中的序号:(IV)

The reaction of p-hydrophenylacetic acid (I) with N,N-dimethylbromoacetamide (II) by means of triethylamine in reftuxing acetonitrile gives N,N-dimethylcarbamoylmethyl-p-hydroxyphenylacetate (III), which is then condensed with p-guanidinobenzoyl chloride (IV) [obtained from the corresponding acid p-guanidinobenzoic acid (V) and thionyl chloride] in pyridine.

1 Fujii, S.; Uegai, Y.; Watanabe, T.; Kayama, N. (Ono Pharmaceutical Co., Ltd.); Guanidinobenzoic acid derivatives. DE 2548886; FR 2289181; GB 1472700; JP 76054530; US 4021472 .
2 Fujii, S.; et al. (Ono Pharmaceutical Co., Ltd.); Guanidinobenzoic acid derivatives and antiplasmin agents and remedies for pancreas diseases containing the said guanidinobensolc acid derivatives. JP 52089640 .
3 Castaner, J.; Serradell, M.N.; Hashimoto, K.; Camostat Mesylate. Drugs Fut 1985, 10, 11, 897.
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) 18430 2-(4-Hydroxyphenyl)acetic acid; 4-Hydroxyphenylacetic acid 156-38-7 C8H8O3 详情 详情
(II) 29753 2-bromo-N,N-dimethylacetamide C4H8BrNO 详情 详情
(III) 29754 2-(dimethylamino)-2-oxoethyl 2-(4-hydroxyphenyl)acetate C12H15NO4 详情 详情
(IV) 29755 4-[[amino(imino)methyl]amino]benzoic acid C8H9N3O2 详情 详情
(V) 22548 4-[[amino(imino)methyl]amino]benzoyl chloride C8H8ClN3O 详情 详情
Extended Information