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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1031703Generated: November 1, 2026

Trifluoroacetic acid → HCID 14722411, compound

https://huagongshe.com/reaction/1031703

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantDicyclohexylcarbodiimideHCID 10868—
ReactantTert-butoxycarbonylalanineHCID 85082—
ReactantHCID 10783765HCID 10783765—
ProductHCID 14722411HCID 14722411—

Reaction Steps

3-Amino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one was reacted with N-tert-butoxycarbonylalanine in the presence of dicyclohexylcarbodiimide. The reaction product was treated with trifluoroacetic acid to obtain 3-(2-aminopropionyl)amino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04954518
Source datasetuspto-grants-1990_09
ORD IDord-1bf4653c19254c1dbfd1e81ace835ae1
Source noteuspto-grants-1990_09