Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1401466Generated: October 30, 2026

N-methyl-2-pyrrolidone → HCID 68487059, compound

https://huagongshe.com/reaction/1401466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-methyl-2-pyrrolidoneHCID 13387—
ReactantPotassium HydroxideHCID 14797—
Reactant8-chloro-2-methyl-1H,2H,3H,4H,5H-pyrido(4,3-b)indoleHCID 19615—
ReactantHCID 13319495HCID 13319495—
SolventWaterHCID 962—
ProductHCID 68487059HCID 68487059—

Reaction Steps

To a solution of 8-Chloro-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (0.1 g, 0.45 mmol) in N-methyl-2-pyrrolidone (1.0 mL) was added powdered KOH (0.140 g, 2.5 mmol) and stirred for 10 min. at RT. 4-cyclohexenylpyridine (1.25 mol) was added and the reaction mixture was stirred for additional 4 h at 100° C. After completion of reaction (as analyzed by TLC), the reaction mixture was diluted with water (15 mL) and extracted with EtOAc (3×20 mL). The organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure to obtain the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08907097B2
Source datasetuspto-grants-2014_12
ORD IDord-3d20be74d9d94113b1f74a85b25ef7f5
Source noteuspto-grants-2014_12