【结 构 式】 ![]() |
【药物名称】BAL-8349, RO-0098349 【化学名称】Cyclo[D-alanyl-L-tyrosyl-L-valyl-4(R)-hydroxy-L-prolyl-D-allothreonyl-L-threonyl-3(S)-hydroxy-L-prolyl-3(R)-hydroxy-L-glutaminyl-glycyl-D-allothreonyl-N-delta-(3-aminopropyl)-Ndelta-(L-ornithyl)-L-ornithyl-3(R)-hydroxyhexadecanoyl-D-allothreonyl] tris(trifluoroacetate) 【CA登记号】351435-84-2 (free base), 351435-85-3 (stereoisomer, free base), 351499-37-1 (stereoisomer, free base) 【 分 子 式 】C85H136F9N17O30 【 分 子 量 】2047.11317 |
【开发单位】Basilea Pharmaceutica (Proprietary), Roche (Originator) 【药理作用】Antifungal Agents, ANTIINFECTIVE THERAPY, 1,3-beta-Glucan Synthase Inhibitors |
合成路线1
The title compound was prepared by chemical modification of the natural macrocyclic depsipeptide RO-0093655 (I). Conjugate addition of acrylonitrile (II) to the side-chain amino group of (I) produced the aminopropionitrile derivative (III). Subsequent acylation of aminonitrile (III) with the di-Boc-protected L-ornithine (IV) gave amide (V).
【1】 Masubuchi, K.; et al.; Synthesis and antifungal activities of novel 1,3-beta-D-glucan synthase inhibitor. Part 2. Bioorg Med Chem Lett 2001, 11, 10, 1273. |
【2】 Okada, T.; et al.; Synthesis and antifungal activities of novel 1,3-beta-D-glucan synthase inhibitors. 223rd ACS Natl Meet (April 7 2002, Orlando) 2002, Abst MEDI 174. |
【3】 Okada, T.; Shimma, N.; Murata, T.; Masubuchi, K.; Kohchi, M. (Basilea Pharmaceutica AG); Novel cyclic cpds.. EP 1254161; WO 0153322 . |
【4】 Shimma, N.; Kobayashi, K.; Horii, I.; Yanagawa, A. (Basilea Pharmaceutica AG); Nasally administrable cyclic peptide compsns.. WO 0152894 . |
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) | 50193 | (3R)-3-[(2R,6S,9S,12R,15R,19R,22S,25R,31S,33aS,34S,39S,42R,44aS)-22-(3-aminopropyl)-2,34-dihydroxy-9-(4-hydroxybenzyl)-15,25,39,42-tetrakis[(1R)-1-hydroxyethyl]-6-isopropyl-12-methyl-5,8,11,14,17,21,24,27,30,33,38,41,44-tridecaoxo-19-tridecylnonatriacontahydro-1H,5H,21H-dipyrrolo[2,1-o:2,1-x][1,4,7,10,13,16,19,22,25,28,31,34,37]oxadodecaazacyclotetracontin-31-yl]-3-hydroxypropanamide | C71H116N14O23 | 详情 | 详情 | |
(II) | 10847 | Acrylonitrile | 107-13-1 | C3H3N | 详情 | 详情 |
(III) | 58763 | (3R)-3-{(2R,6S,9S,12R,15R,19R,22S,25R,31S,33aS,34S,39S,42R,44aS)-22-{3-[(2-cyanoethyl)amino]propyl}-2,34-dihydroxy-9-(4-hydroxybenzyl)-15,25,39,42-tetrakis[(1R)-1-hydroxyethyl]-6-isopropyl-12-methyl-5,8,11,14,17,21,24,27,30,33,38,41,44-tridecaoxo-19 | C74H119N15O23 | 详情 | 详情 | |
(IV) | 58764 | (2S)-2,5-bis[(tert-butoxycarbonyl)amino]pentanoic acid | C15H28N2O6 | 详情 | 详情 | |
(V) | 58765 | C89H145N17O28 | 详情 | 详情 |
合成路线2
The Boc protecting groups of (V) were removed by treatment with trifluoroacetic acid yielding diamine (VI). Finally, the cyano group of (VI) was reduced by catalytic hydrogenation over Pd/C to afford the title compound.
【1】 Masubuchi, K.; et al.; Synthesis and antifungal activities of novel 1,3-beta-D-glucan synthase inhibitor. Part 2. Bioorg Med Chem Lett 2001, 11, 10, 1273. |
【2】 Okada, T.; et al.; Synthesis and antifungal activities of novel 1,3-beta-D-glucan synthase inhibitors. 223rd ACS Natl Meet (April 7 2002, Orlando) 2002, Abst MEDI 174. |
【3】 Okada, T.; Shimma, N.; Murata, T.; Masubuchi, K.; Kohchi, M. (Basilea Pharmaceutica AG); Novel cyclic cpds.. EP 1254161; WO 0153322 . |
【4】 Shimma, N.; Kobayashi, K.; Horii, I.; Yanagawa, A. (Basilea Pharmaceutica AG); Nasally administrable cyclic peptide compsns.. WO 0152894 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(V) | 58765 | C89H145N17O28 | 详情 | 详情 | ||
(VI) | 58766 | (2S)-N-(3-{(2R,6S,9S,12R,15R,19R,22S,25R,31S,33aS,34S,39S,42R,44aS)-31-[(1R)-3-amino-1-hydroxy-3-oxopropyl]-2,34-dihydroxy-9-(4-hydroxybenzyl)-15,25,39,42-tetrakis[(1R)-1-hydroxyethyl]-6-isopropyl-12-methyl-5,8,11,14,17,21,24,27,30,33,38,41,44-tridecaoxo-19-tridecylnonatriacontahydro-1H,5H,21H-dipyrrolo[2,1-o:2,1-x][1,4,7,10,13,16,19,22,25,28,31,34,37]oxadodecaazacyclotetracontin-22-yl}propyl)-2,5-diamino-N-(2-cyanoethyl)pentanamide | C79H129N17O24 | 详情 | 详情 |