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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2192214Generated: October 26, 2026

1-benzoyl-3-(2-(4,4-dimethyl-3,4-dihydroquinolin-1(2H)-yl)phenyl)thiourea → N-[2-(4,4-Dimethyl-3,4-dihydroquinolin-1(2H)-yl)phenyl]thiourea

https://huagongshe.com/reaction/2192214

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-benzoyl-3-(2-(4,4-dimethyl-3,4-dihydroquinolin-1(2H)-yl)phenyl)thioureaHCID 59337689—
SolventMethanolHCID 887—
ProductN-[2-(4,4-Dimethyl-3,4-dihydroquinolin-1(2H)-yl)phenyl]thioureaHCID 59337688—

Reaction Steps

1e was heated at 80° C. in the presence of MeOH (2.5 mL and 1N NaOH 0.5 mL) for 40 min. LC-MS showed completion of the reaction. The solvent was concentrated, and 1N HCl was added followed by the addition of Et2O. The Et2O layer was separated and was washed with H2O (2×), brine, dried over MgSO4, filtered, and concentrated to dryness. The resulting crude if was used directly in the next step: LC-MS (ESI) 312.1 (M+H) (10-90% MeOH in H2O with 0.1% TFA in a 4 min run, tR=3.51 min).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329718B2
Source datasetuspto-grants-2012_12
ORD IDord-cf012dd7d74e41659d6bca23db028843
Source noteuspto-grants-2012_12