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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1258752Generated: October 29, 2026

Ammonium Chloride → (S)-N-(3-(3-(2-Amino-4-chloro-5-(2-(methoxymethyl)pyrrolidin-1-yl)phenyl)thioureido)-4-chlorobenzyl)-1-(trifluoromethyl)cyclopropanecarboxamide

https://huagongshe.com/reaction/1258752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
Reactant(S)-N-(4-Chloro-3-(3-(4-chloro-5-(2-(methoxymethyl)pyrrolidin-1-yl)-2-nitrophenyl)thioureido)benzyl)-1-(trifluoromethyl)cyclopropanecarboxamideHCID 86674356—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
Product(S)-N-(3-(3-(2-Amino-4-chloro-5-(2-(methoxymethyl)pyrrolidin-1-yl)phenyl)thioureido)-4-chlorobenzyl)-1-(trifluoromethyl)cyclopropanecarboxamideHCID 86674358—

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of (S)—N-(4-chloro-3-(3-(4-chloro-5-(2-(methoxymethyl)pyrrolidin-1-yl)-2-nitrophenyl)thioureido)benzyl)-1-(trifluoromethyl)cyclopropanecarboxamide (145 mg; 0.23 mmol), Fe (65 mg; 1.2 mmol), saturated aqueous NH4Cl-solution (3 mL) and EtOH (3 mL) was stirred at 90° C. for 2 h. The mixture was basicified to pH-9-10 and filtered through celite. The celite pad was washed with EtOH and EtOAc. The mixture was concentrated and the residue was extracted with EtOAc. The organic layer was dried over Na2SO4, filtered and concentrated. The residue was washed with Et2O to give the sub-title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08466186B2
Source datasetuspto-grants-2013_06
ORD IDord-319a60ff269c4968a7a269ed776812f6
Source noteuspto-grants-2013_06