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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 44804Generated: October 26, 2026

(R)-Methyl 2-((2-chloro-5-nitropyrimidin-4-yl)(cyclopentyl)amino)butanoate → (R)-methyl 2-((2-chloro-5-nitropyrimidin-4-yl)(isopropyl)amino)butanoate

https://huagongshe.com/reaction/44804

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(R)-Methyl 2-((2-chloro-5-nitropyrimidin-4-yl)(cyclopentyl)amino)butanoateHCID 58405447—
SolventAcetoneHCID 180—
Product(R)-methyl 2-((2-chloro-5-nitropyrimidin-4-yl)(isopropyl)amino)butanoateHCID 59815009—

Reaction Steps

Intermediate C-1 was prepared similarly to the synthetic methods used to prepare Intermediate A with the exception that acetone was used instead of cyclopentanone in the reductive amination step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08541418B2
Source datasetuspto-grants-2013_09
ORD IDord-3fd893af0d6544c4821cd0d1f8d7b325
Source noteuspto-grants-2013_09