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【结 构 式】

【分子编号】30684

【品名】4-methyl-1,3-dihydro-2H-imidazol-2-one

【CA登记号】

【 分 子 式 】C4H6N2O

【 分 子 量 】98.10452

【元素组成】C 48.97% H 6.16% N 28.55% O 16.31%

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 of 4-(methylthio)benzoic acid (I) with SOCl2 in refluxing benzene gives 4-(methylthio)benzoyl chloride (II), which is then condensed with 1,3-dihydro-4-methyl-2H-imidazol-2-one (III) by means of AlCl3 in hot nitrobenzene.

1 Dage, R.C.; Schnettler, R.A.; Grisar, J.M. (Aventis Pharmaceuticals, Inc.); 4-Aroylimidazol-2-ones. BE 0883856; DE 3021792; FR 2459233; GB 2055364; JP 56005463 .
2 Pento, J.T.; Serradell, M.N.; Castaner, J.; Blancafort, P.; RMI-17,043. Drugs Fut 1983, 8, 4, 343.
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) 30683 4-(methylsulfanyl)benzoic acid 13205-48-6 C8H8O2S 详情 详情
(II) 21238 4-(methylsulfanyl)benzoyl chloride C8H7ClOS 详情 详情
(III) 30684 4-methyl-1,3-dihydro-2H-imidazol-2-one C4H6N2O 详情 详情
Extended Information