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

【结 构 式】

【药物名称】Detomidine hydrochloride, Domosedan

【化学名称】5-[(2,3-dimethylphenyl)methyl]-1H-imidazole hydrochloride

【CA登记号】90038-01-0, 76631-46-4 (free base)

【 分 子 式 】C12H15ClN2

【 分 子 量 】222.71975

【开发单位】Orion Pharma (Originator)

【药理作用】PSYCHOPHARMACOLOGIC DRUGS, Sedative/Hypnotics, Sleep Disorders, Treatment of

合成路线1

The Grignard condensation of imidazole-4-carboxaldehyde (I) with 2,3-dimethylphenylmagnesium bromide (II) in THF gives 4-(alpha-hydroxy-2,3-dimethylbenzyl)imidazole (III), which is then hydrogenated with H2 over Pd/C in aqueous 4N HCl.

1 Karjalainen, A.J.; Kurkela, K.O.A. (Orion Corporation); 4-Benzyl- and 4-benzoyl-substituted imidazole derivatives and use as medicaments. DD 152548; EP 0024829; JP 56032463; US 4443466 .
2 Castaner, J.; Serradell, M.N.; Detomidine Hydrochloride. Drugs Fut 1985, 10, 1, 17.
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) 29032 1H-imidazole-4-carbaldehyde C4H4N2O 详情 详情
(II) 27999 bromo(2,3-dimethylphenyl)magnesium C8H9BrMg 详情 详情
(III) 29033 (2,3-dimethylphenyl)(1H-imidazol-4-yl)methanol C12H14N2O 详情 详情
Extended Information