Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1956989Generated: November 1, 2026

2,5-Dihydroxybenzoic acid → HCID 67675857, compound

https://huagongshe.com/reaction/1956989

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-Dihydroxybenzoic acidHCID 3469—
ReactantHCID 67674832HCID 67674832—
ProductHCID 67675857HCID 67675857—

Reaction Steps

Coupling of N-methyl-(D)-phenylalanyl-(L)-tryptophan methyl ester hydrochloride (see example 1) with 2,5-dihydroxybenzoic acid according to example 12 followed by hydrolysis of the methyl ester moiety according to example 1 gives N-(2,5-dihydroxybenzoyl)-N-methyl-(D)-phenylalanyl-(L)-tryptophan; FAB-MS m/e 502 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05780498
Source datasetuspto-grants-1998_07
ORD IDord-83cd655d006e49f5a4f8a321d0934da6
Source noteuspto-grants-1998_07