【结 构 式】 |
【分子编号】63474 【品名】2-bromo-4-pyridinamine; 2-bromo-4-pyridinylamine 【CA登记号】 |
【 分 子 式 】C5H5BrN2 【 分 子 量 】173.01218 【元素组成】C 34.71% H 2.91% Br 46.18% N 16.19% |
与该中间体有关的原料药合成路线共 2 条
合成路线1
该中间体在本合成路线中的序号:(III)N-(3-Chlorophenyl)piperazine (I) is alkylated with 1-bromo-2-chloroethane in the presence of NaOH in DMSO to afford the (2-chloroethyl)piperazine (II). Subsequent condensation of alkyl chloride (II) with 4,5,6,7-tetrahydro-1H-indol-4-one (III) gives rise to the title compound
【1】 Foreman, M.M.; Helton, D.R.; Glasky, A.J.; Fick, D.B. (Spectrum Pharmaceuticals, Inc.); Tetrahydroindolone and purine derivs. linked to arylpiperazines. WO 0311396 . |
合成路线2
该中间体在本合成路线中的序号:(I)The title compound is prepared by condensation of 4-amino-2-bromopyridine (I) with an excess of tetrahydroisoquinoline (II) at 130 C
【1】 Büttelman, B.; Alanine, A.; Bourson, A.; Gill, R.; Heitz, M.-P.; Mutel, V.; Pinard, E.; Trube, G.; Wyler, R.; 2-(3,4-Dihydro-1H-isoquinolin-2yl)-pyridines as a novel class of NR1/2B subtype selective NMDA receptor antagonists. Bioorg Med Chem Lett 2003, 13, 5, 829. |
Extended Information