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

【结 构 式】

【药物名称】BRL-31660(free base), BRL-31660A

【化学名称】N-[2-(2,4-Dimethyl-1-pyrrolidinyl)ethyl]-1-naphthalenesulfonamide (E)-2-butenedioate
      2,4-Dimethyl-1-[2-(1-naphthalenesulfonamido)ethyl]pyrrolidine fumarate

【CA登记号】77709-56-9 (cis-free base), 77709-55-8 (free base)

【 分 子 式 】C22H28N2O6S

【 分 子 量 】448.54226

【开发单位】GlaxoSmithKline (Originator)

【药理作用】Antiarrhythmic Drugs, CARDIOVASCULAR DRUGS

合成路线1

By condensation of 2,4-dimethyl-1-(2-aminoethyl)pyrrolidine (I) with 1-naphtalenesulfonyl chloride (II) in refluxing benzene, followed by a treatment with fumaric acid (III) in absolute ethanol.

1 Josic, L.; Anti-arrythmic sulphonamide compositions. EP 0021580; JP 56161373; US 4372955; US 4436908 .
2 Castaner, J.; Thorpe, P.; BRL-31660 A. Drugs Fut 1985, 10, 10, 810.
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) 27352 2-(2,4-dimethyl-1-pyrrolidinyl)-1-ethanamine C8H18N2 详情 详情
(II) 18650 1-naphthalenesulfonyl chloride 85-46-1 C10H7ClO2S 详情 详情
(III) 23808 Fumaric acid; (E)-2-butenedioic acid 110-17-8 C4H4O4 详情 详情
Extended Information