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【结 构 式】

【药物名称】Pivagabine, Tonerg

【化学名称】4-Pivalamidobutyric acid
      4-(2,2-Dimethylpropionamido)butanoic acid

【CA登记号】69542-93-4

【 分 子 式 】C9H17NO3

【 分 子 量 】187.24074

【开发单位】Angelini (Originator)

【药理作用】Antidepressants, Mood Disorders, Treatment of, PSYCHOPHARMACOLOGIC DRUGS, CRF Receptor Antagonists

合成路线1

Pivagabine is prepared by reacting pivaloyl chloride (I) and 4-aminobutyric acid (II) in aqueous sodium hydroxide solution; by adding dilute hydrochloric acid the crude product is isolated and then purified by crystallization from water.

1 Mezzich, J.E.; Mezzich, A.C.; Fabrega, H.; Adjustment disorder as a marginal or transitional illness category in DSM-III. Arch Gen Psychiatry 1987, 44, 6, 567-72.
2 Esposito, G.; Lazzarini, R.; Pivagabine. Drugs Fut 1998, 23, 4, 390.
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) 13597 2,2-Dimethylpropanoyl chloride; Pivaloyl chloride 3282-30-2 C5H9ClO 详情 详情
(II) 13620 4-Amino-n-butyric acid; 4-Aminobutyric acid;Piperidinic acid;Piperidic acid 56-12-2 C4H9NO2 详情 详情
Extended Information