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【结 构 式】

【分子编号】46336

【品名】3-(1,3-benzodioxol-5-yl)propionic acid

【CA登记号】

【 分 子 式 】C10H10O4

【 分 子 量 】194.187

【元素组成】C 61.85% H 5.19% O 32.96%

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:(III)

The regioselective hydroboration of safrole (I), followed by oxidative work-up, furnished the primary alcohol (II). Jones oxidation of alcohol (II) yielded carboxylic acid (III), which was subsequently esterified by means of MeOH and H2SO4. Treatment of methyl ester (IV) with hydrazine gave hydrazide (V). This was finally condensed with 4-(dimethylamino)benzaldehyde (VI) to provide the title acyl hydrazone.

1 Lima, P.C.; et al.; Synthesis and analgesic activity of novel N-acylarylhydrazones and isosters, derived from natural safrole. Eur J Med Chem 2000, 35, 2, 187.
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) 46334 5-allyl-1,3-benzodioxole C10H10O2 详情 详情
(II) 46335 3-(1,3-benzodioxol-5-yl)-1-propanol C10H12O3 详情 详情
(III) 46336 3-(1,3-benzodioxol-5-yl)propionic acid C10H10O4 详情 详情
(IV) 46337 methyl 3-(1,3-benzodioxol-5-yl)propanoate C11H12O4 详情 详情
(V) 46338 3-(1,3-benzodioxol-5-yl)propanohydrazide C10H12N2O3 详情 详情
(VI) 17771 N,N-Dimethyl-p-aminobenzaldehyde; Ehrlich's reagent; p-Dimethylaminobenzaldehyde; 4-(dimethylamino)benzaldehyde 100-10-7 C9H11NO 详情 详情
Extended Information