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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 713717Generated: November 1, 2026

Diisopropylethylamine → HCID 117661511, compound

https://huagongshe.com/reaction/713717

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1-[(Pyridin-2-yl)methyl]piperazineHCID 808714—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 117652867HCID 117652867—
SolventDimethylformamideHCID 6228—
ProductHCID 117661511HCID 117661511—

Reaction Steps

To a solution of 0.018 g (0.102 mmol) of (1-(pyridine-2-ylmethyl)piperazine and 0.035 g (0.085 mmol) of 5-{((2S,5R)-1-(tert-butoxycarbonyl)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl)methyl}pyridine-2-carboxylic acid in 2 mL of N,N-dimethylformamide was added 0.074 mL (0.425 mmol) of N,N-diisopropylethylamine and 0.065 g (0.170 mmol) of HATU. The resulting mixture was stirred under an atmosphere of nitrogen for 3 h and then purified directly by reverse-phase HPLC (TMC Pro-Pac C18; 10-100% 0.1% trifluoroacetic acid in acetonitrile/0.1% trifluoroacetic acid in water gradient).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09186354B2
Source datasetuspto-grants-2015_11
ORD IDord-b8bccf13753941f58f95510b5ec4ae48
Source noteuspto-grants-2015_11