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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1076719Generated: November 2, 2026

p-Toluenesulfonic acid → HCID 178520832, compound

https://huagongshe.com/reaction/1076719

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Toluenesulfonic acidHCID 6101—
Reactant3-Amino-1-propanolHCID 9086—
ReactantHCID 5297664HCID 5297664—
ProductHCID 178520832HCID 178520832—

Reaction Steps

Reaction of 3-aminopropanol with 3-(3,4-dichlorophenyl)-3-hydroxy-3H-indol-2-one in presence of toluene-p-sulphonic acid by a procedure analogous to that of Example 1 gives 3-(3,4-dichlorophenyl)-2-(3-hydroxypropylamino)-3H-indol-3-ol

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03957819
Source datasetuspto-grants-1976_05
ORD IDord-73bfead7ed3b47a78513be58f68e6539
Source noteuspto-grants-1976_05