Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1898560Generated: November 1, 2026

2,2,2-Trifluoroethanol → HCID 58438543, compound

https://huagongshe.com/reaction/1898560

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,2,2-TrifluoroethanolHCID 6409—
ReactantPyrrolidineHCID 31268—
Reactant(2R)-2-{[(tert-butoxy)carbonyl]amino}-3,3-dimethylbutanoic acidHCID 7005057—
Reactant(R)-2-((tert-Butoxycarbonyl)amino)-2-cyclopropylacetic acidHCID 7146275—
Reactant3-Methylazetidine-3-carbonitrile--hydrogen chloride (1/1)HCID 57516623—
Reactant2-cyclopropyl-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acidHCID 57829653—
Reactant2-(1-methyl-1H-pyrazol-4-yl)-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[3,2-b]pyrazine-7-carboxylic acidHCID 67008937—
ProductHCID 58438543HCID 58438543—

Reaction Steps

Prepared according to the procedure outlined in Example 1 substituting 3-cyano-3-methyl-azetidine hydrochloride for pyrrolidine, Boc-D-cyclopropyl glycine for Boc-D-tert-leucine, and 2-(1-methyl-1H-pyrazol-4-yl)-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[3,2-b]pyrazine-7-carboxylic acid for 2-cyclopropyl-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid. N-Boc deprotection in step 2 was achieved using 2,2,2-trifluoroethanol in a microwave reactor. MS: (M+H)+=419.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08518945B2
Source datasetuspto-grants-2013_08
ORD IDord-5ff1e6e03cd2424c8f46b5d350ddc51d
Source noteuspto-grants-2013_08