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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1822455Generated: November 3, 2026

L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]- → HCID 57892979, compound

https://huagongshe.com/reaction/1822455

Reaction equation

Participants

RoleNameHCIDCharge
ReactantL-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-HCID 77857—
Reactant2-{[(Tert-butoxy)carbonyl]amino}-3,3-dimethylbutanoic acidHCID 5046859—
Reactant(1S,2R)-(-)-1-Amino-2-indanolHCID 9866743—
ReactantChlorocarbamateHCID 22035886—
Reactant[1-(2-Hydroxy-indan-1-ylcarbamoyl)-2,2-dimethyl-propyl]-carbamic acid tert.butyl esterHCID 68488177—
Reactant1-{[1-[1-(2-Hydroxy-indan-1-ylcarbamoyl)-2,2-dimethyl-propylcarbamoyl]-4-(7-methoxy-2-phenyl-quinolin-4-yloxy)-pyrrolidine-2-carbonyl]-amino}-2-vinyl-cyclopropanecarboxylic acid ethyl esterHCID 68491628—
ProductHCID 57892979HCID 578929795%

Reaction Steps

(2S)-tert-butoxycarbonylamino-3-phenylpropanoic acid was attached to the resin as described for the preparation of compound 16 followed by reaction with (1S,2R)-1-amino-2-indanol as described for the preparation of 17 and removal of the Boc group as described for 18. The afforded compound was then reacted with the chlorocarbamate achieved from 12 as described for the preparation of 13 which, after purification by HPLC, gave the title compound (2.4 mg, 5% yield), Purity by HPLC >95% M+H+796.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07608590B2
Source datasetuspto-grants-2009_10
ORD IDord-8765bde6c58a402e877d2b929046a67a
Source noteuspto-grants-2009_10