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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 840857Generated: October 31, 2026

HCID 21956323, compound → HCID 178514775, compound

https://huagongshe.com/reaction/840857

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 21956323HCID 21956323—
Reactant3-(hydroxymethylidene)-1H-indol-2-oneHCID 178418741—
ProductHCID 178514775HCID 17851477552%

Reaction Steps

The title compound was prepared from 3-hydroxymethylene-1,3-dihydro-indol-2-one and 4-aminophenylsulfamide according to Procedure J in 52% yield: 1H NMR (DMSO-d6): δ6.85 (d, J=7.5 Hz, 1H), 6.93 (t, J=7.5 Hz, 1H), 7.01 (t, J=7.5 Hz, 1H), 7.08 (s, 2H), 7.21 (d, J=8.8 Hz, 2H), 7.36 (d, J=8.8 Hz, 2H), 7.57 (d, J=7.5 Hz, 1H), 8.53 (d, J=12.7 Hz, 1H), 9.38 (s, 1H), 10.48 (s, 1H), 10.70 (d, J=12.7 Hz, 1H): APCI−MS m/z 329 (M−H)−. Anal. Calcd for C15H14N4O3S: C, 54.54, H, 4.27; N, 16.96; S, 9.71. Found C, 54.48, H, 4.30; N, 16.90; S, 9.63.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06369086B1
Source datasetuspto-grants-2002_04
ORD IDord-13b0b39396ca48bc93d70ff5cb311667
Source noteuspto-grants-2002_04