【结 构 式】 |
【药物名称】Tariquidar, XR-9576 【化学名称】N-[2-[N-[4-[2-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]phenyl]carbamoyl]-4,5-dimethoxyphenyl]quinoline-3-carboxamide 【CA登记号】206873-63-4 【 分 子 式 】C38H38N4O6 【 分 子 量 】646.74976 |
【开发单位】Xenova (Originator), QLT PhotoTherapeutics (Licensee) 【药理作用】Modulators of the Therapeutic Activity of Antineoplastic Agents, Multidrug Resistance Modulators, ONCOLYTIC DRUGS, P-Glycoprotein (MDR-1) Inhibitors |
合成路线1
4,5-Dimethoxy-2-nitrobenzoic acid (I) was converted to the corresponding acid chloride (II) upon treatment with SOCl2, and this was further coupled to aniline (III), producing amide (IV). Catalytic hydrogenation of the nitro group of (IV) afforded amine (V). Acid chloride (VII) --obtained by chlorination of 3-quinolinecarboxylic acid (VI) with SOCl2-- was then condensed with amine (V) to furnish the title diamide.
【2】 Ryder, H.; Ashworth, P.A.; Roe, M.J.; Brumwell, J.E.; Hunjan, S.; Folkes, A.J.; Sanderson, J.T.; Williams, S.; Maximen, L.M. (Xenova Group plc); Anthranilic acid derivs. as multi drug resistance modulators. EP 0934276; GB 2334521; JP 2001502683; US 6218393; WO 9817648 . |
【1】 Roe, M.; et al.; Reversal of P-glycoprotein mediated multidrug resistance by novel anthranilamide derivatives. Bioorg Med Chem Lett 1999, 9, 4, 595. |
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) | 31789 | 4,5-dimethoxy-2-nitrobenzoic acid | 4998-07-6 | C9H9NO6 | 详情 | 详情 |
(II) | 31790 | 4,5-dimethoxy-2-nitrobenzoyl chloride | C9H8ClNO5 | 详情 | 详情 | |
(III) | 19194 | 4-[2-[6,7-dimethoxy-3,4-dihydro-2(1H)-isoquinolinyl]ethyl]aniline; 4-[2-[6,7-dimethoxy-3,4-dihydro-2(1H)-isoquinolinyl]ethyl]phenylamine | C19H24N2O2 | 详情 | 详情 | |
(IV) | 59595 | N-(4-{2-[6,7-dimethoxy-3,4-dihydro-2(1H)-isoquinolinyl]ethyl}phenyl)-4,5-dimethoxy-2-nitrobenzamide | C28H31N3O7 | 详情 | 详情 | |
(V) | 59596 | 2-amino-N-(4-{2-[6,7-dimethoxy-3,4-dihydro-2(1H)-isoquinolinyl]ethyl}phenyl)-4,5-dimethoxybenzamide | C28H33N3O5 | 详情 | 详情 | |
(VI) | 59597 | 3-Quinolinecarboxylic acid; Quinoline-3-carboxylic acid | 6480-68-8 | C10H7NO2 | 详情 | 详情 |
(VII) | 59598 | 3-quinolinecarbonyl chloride | C10H6ClNO | 详情 | 详情 |