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【结 构 式】

【分子编号】22534

【品名】6-bromo-2-quinolinecarboxylic acid

【CA登记号】

【 分 子 式 】C10H6BrNO2

【 分 子 量 】252.06718

【元素组成】C 47.65% H 2.4% Br 31.7% N 5.56% O 12.69%

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:(XIX)

Tritiated saquinavir: The cyclization of 4-bromoaniline (XVI) with crotonic aldehyde (II) by means of ZnCl2/HCl gives 6-bromo-4-methylquinoline (XVII), which is brominated as before giving tetrabromo derivative (XVIII). The hydrolysis of (XVIII) with sulfuric cid affords 6-bromoquinoline-2-carboxylic acid (XIX), which is condensed with Ro-32-0445 (VI) by means of HOBT and DCC as indicated giving the bromo derivative of saquinavir (XX). Finally, this compound is tritiated with T2 over Pd/C in ethanol.

1 Wiltshire, H.R.; et al.; The synthesis of labelled forms of saquinavir. J Label Compd Radiopharm 1998, 41, 12, 1103.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(II) 22517 (E)-2-butenal 4170-30-3 C4H6O 详情 详情
(VI) 22521 (2S)-N(1)-[(1S,2R)-3-[(3S,4aS,8aS)-3-[(tert-butylamino)carbonyl]octahydro-2(1H)-isoquinolinyl]-1-benzyl-2-hydroxypropyl]-2-aminobutanediamide C28H45N5O4 详情 详情
(XVI) 22531 4-Bromoaniline; 4-Bromophenylamine 106-40-1 C6H6BrN 详情 详情
(XVII) 22532 6-bromo-2-methylquinoline 877-42-9 C10H8BrN 详情 详情
(XVIII) 22533 6-bromo-2-(tribromomethyl)quinoline C10H5Br4N 详情 详情
(XIX) 22534 6-bromo-2-quinolinecarboxylic acid C10H6BrNO2 详情 详情
(XX) 22535 (2S)-N(1)-[(1S,2R)-3-[(3S,4aS,8aS)-3-[(tert-butylamino)carbonyl]octahydro-2(1H)-isoquinolinyl]-1-benzyl-2-hydroxypropyl]-2-[[(6-bromo-2-quinolinyl)carbonyl]amino]butanediamide C38H49BrN6O5 详情 详情
Extended Information