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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1807245Generated: October 31, 2026

Diisopropylethylamine → Methyl 6-((2r,3s,4r,5s)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxamido)-2-naphthoate

https://huagongshe.com/reaction/1807245

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantMethyl 6-Amino-2-naphthoateHCID 11995029—
Reactant(2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxylic acidHCID 59249226—
SolventDichloromethaneHCID 6344—
ProductMethyl 6-((2r,3s,4r,5s)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxamido)-2-naphthoateHCID 59249441—

Reaction Steps

(2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxylic acid (233.5 mg, 0.50 mmol), HATU (190 mg, 0.50 mmol), methyl 6-amino-2-naphthoate (208 mg, 1 mmol) and DIPEA (0.2 mL) were combined with methylene chloride (10 ml) and the mixture was stirred at rt overnight.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08354444B2
Source datasetuspto-grants-2013_01
ORD IDord-b4a847d85ef447f3bfdbc15554aef84b
Source noteuspto-grants-2013_01