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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1903344Generated: October 31, 2026

Water → HCID 131713423, compound

https://huagongshe.com/reaction/1903344

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEther hydrochlorideHCID 10953452—
ReactantHCID 131713425HCID 131713425—
SolventDiethyl EtherHCID 3283—
SolventTrifluoroacetic acidHCID 6422—
ProductHCID 131713423HCID 131713423—

Reaction Steps

5 g BOC-(D)Phe-Cys(MBzl)-OH are dissolved in 80 ml TFA and 10 ml H2O and allowed to stand for 45 minutes at room-temperature. The solution is diluted with ethyl-ether and 20 ml ethyl-ether/HCl (~5 N) are added, and the precipitate is filtered off, washed with ethyl ether and dried to yield the title compound:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04435385
Source datasetuspto-grants-1984_03
ORD IDord-9e7eaadea97c44ab98d526fb168c394d
Source noteuspto-grants-1984_03