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【结 构 式】

【分子编号】42874

【品名】 

【CA登记号】

【 分 子 式 】C13H14O5

【 分 子 量 】250.25116

【元素组成】C 62.39% H 5.64% O 31.97%

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:(II)

The common intermediate (IV) was obtained by coupling of 4-formylbenzoic acid (I) with methyl 2-L-amino-5-phthalimidopentanoate.HCl (III) via the mixed anhydride (II).

1 Rosowsky, A.; Vaidya, C.M.; Wright, J.E.; Forsch, R.A.; Bader, H.; Analogues of the potent nonpolyglutamatable antifolate Nalpha-(4-amino-4-deoxypteroyl)-Ndelta-hemiphthaloyl-L-ornithine (PT523) with modifications in the side chain, p-aminobenzoyl moiety, or 9,10-bridge: Synthesis and in vitro antitumor activity. J Med Chem 2000, 43, 8, 1620.
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) 18922 4-formylbenzoic acid 619-66-9 C8H6O3 详情 详情
(II) 42874   C13H14O5 详情 详情
(III) 42875 methyl (2S)-2-amino-5-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)pentanoate C14H16N2O4 详情 详情
(IV) 42876 methyl (2S)-5-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-2-[(4-formylbenzoyl)amino]pentanoate C22H20N2O6 详情 详情
Extended Information