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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 610062Generated: October 31, 2026

3-amino-N-(4-fluorophenyl)benzamide → 5-Acetyl-1-ethyl-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid [3-(4-fluoro-phenylcarbamoyl)-phenyl]-amide

https://huagongshe.com/reaction/610062

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-amino-N-(4-fluorophenyl)benzamideHCID 16477034—
Reactant1-ethyl-5-(2-methyl-[1,3]dioxolan-2-yl)-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid methyl esterHCID 53893352—
Product5-Acetyl-1-ethyl-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid [3-(4-fluoro-phenylcarbamoyl)-phenyl]-amideHCID 9955841—

Reaction Steps

Prepared as in Example 1 from 1-ethyl-5-(2-methyl-[1,3]dioxolan-2-yl)-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid methyl ester and 3-amino-N-(4-fluoro-phenyl)-benzamide. Recrystallized from ethyl acetate-hexanes-benzene. Calculated for C26H22FN3O4 : C 67.97; H 4.83; N 9.15; found C 68.34; H 5.31; N 8.80.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05998463
Source datasetuspto-grants-1999_12
ORD IDord-4e61774953224f4b945feb603c693ad9
Source noteuspto-grants-1999_12