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【结 构 式】

【分子编号】23539

【品名】1-[2-[(4,6-dichloro-2-methyl-5-pyrimidinyl)amino]-4,5-dihydro-1H-imidazol-1-yl]-1-ethanone

【CA登记号】

【 分 子 式 】C10H11Cl2N5O

【 分 子 量 】288.13584

【元素组成】C 41.69% H 3.85% Cl 24.61% N 24.31% O 5.55%

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 condensation of 5-amino 2 methyl 4,6-dichloropyrimidine (I) with 1-acetyl-2-imidazolin-2-one (II) by means of POCl3 at 50 C gives 4,6-dichloro-2-methyl-5-(1-acetyl-2-imidazolin-2-ylamino)pyrimidine (III), which is then methoxylated and desacetylated by treatment with sodium methoxide in refluxing methanol.

1 Mutsumi, M. (Nippon Chemiphar Co., Ltd.); Novel remedy for peptic ulcer. JP 1982075920 .
2 Mannhold, R.; Moxonidine hydrochloride. Drugs Fut 1987, 12, 6, 553.
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) 23537 4,6-dichloro-2-methyl-5-pyrimidinamine; 4,6-dichloro-2-methyl-5-pyrimidinylamine C5H5Cl2N3 详情 详情
(II) 23538 1-acetyl-2-imidazolidinone C5H8N2O2 详情 详情
(III) 23539 1-[2-[(4,6-dichloro-2-methyl-5-pyrimidinyl)amino]-4,5-dihydro-1H-imidazol-1-yl]-1-ethanone C10H11Cl2N5O 详情 详情
Extended Information