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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1110696Generated: November 2, 2026

Trifluoroacetic acid → Boc-Gly-Phe-Gly-Val-Gly-Ala-Gly-Val-Pro-OBzl

https://huagongshe.com/reaction/1110696

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantEdci hobtHCID 18410139—
ReactantBoc-Gly-Phe-Gly-Val-Gly-OHHCID 131715252—
ReactantBoc-Ala-Gly-Val-Pro-OBzlHCID 131715254—
ReactantBoc-Val-Pro-Gly-Phe-Gly-Val-Gly-OBzlHCID 131715255—
ProductBoc-Gly-Phe-Gly-Val-Gly-Ala-Gly-Val-Pro-OBzlHCID 13171525375.5%

Reaction Steps

After deblocking XIII with TFA, the salt was coupled with XIV using EDCI/HOBt and worked up as for the preparation VI. The title compound was obtained in 75.5% yield. Rf2 0.57. Anal. calcd. for C47H67N9O12 .2H2O: C 57.06, H 7.23, N 12.74%. Found C 54.23, H 7.10, N 12.74%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04976734
Source datasetuspto-grants-1990_12
ORD IDord-2d3253d9fa834544a451cc5553e57416
Source noteuspto-grants-1990_12