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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1044355Generated: October 30, 2026

N-methyl-2-pyrrolidone → HCID 11711258, compound

https://huagongshe.com/reaction/1044355

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-methyl-2-pyrrolidoneHCID 13387—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Chloro-5-(trifluoromethyl)pyridineHCID 92342—
ReactantHCID 66722206HCID 66722206—
ProductHCID 11711258HCID 11711258—

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of 2-(2-chlorophenyl)-2,7-diazaspiro[4.5]decan-1-one (16.0 mg, 0.0000604 mol, which was prepared by using a procedure that was analogous to that used for the synthesis of example 92, steps 1-4), 2-chloro-5-(trifluoromethyl)pyridine (13 mg, 0.000072 mol) and N,N-diisopropylethylamine (0.032 mL, 0.00018 mol) in N-methylpyrrolidinone (0.4 mL, 0.005 mol) was irradiated with microwaves to heat the reaction mixture to 180° C. for 20 min. The crude product was purified by prep-HPLC to afford the desired product. LC-MS: 410.2/412.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08563570B2
Source datasetuspto-grants-2013_10
ORD IDord-d4f63a8efd5049929a1108161ce918aa
Source noteuspto-grants-2013_10