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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1731396Generated: November 2, 2026

Trifluoroacetic acid → HCID 131714943, compound

https://huagongshe.com/reaction/1731396

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantAnisoleHCID 7519—
ReactantHCID 13657320HCID 13657320—
ReactantHCID 14129901HCID 14129901—
ProductHCID 131714943HCID 131714943—

Reaction Steps

The ester product from part (c) (2.7 g., 7.17 mmole) is treated for 1.5 hours with 10 ml. of trifluoroacetic acid and 1.6 ml. of anisole. After concentrating to dryness it is triturated with ether-hexane. The crude material is crystallized from ether to yield 2 g. of 1-[[(2-carboxyethyl)methylamino]carbonyl]-L-proline, phenylmethyl ester; m.p. 102°-104°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04621092
Source datasetuspto-grants-1986_11
ORD IDord-4aa8bac342764236b60cda2d6b989ea0
Source noteuspto-grants-1986_11