Patent · US Active

Method for preparing imidazolin-2 ketone compound

US10941119B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

Soochow University · CN

Inventors

Shilei Zhang · Suzhou, CN
Ye Liu · Foster City, US
Jing Jiang · Beijing, CN
Yujian Mao · Suzhou, CN
Yanwei HU · Suzhou, CN
Shaohua Chen · Xinyu, CN

Key dates

Filing date	Aug 14, 2020
Grant date	Mar 9, 2021
Priority date	—
Expiry date	Aug 14, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D235/02
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method of preparing an imidazolin-2-tones compound includes: dissolving a cycloheptatrienone and an aromatic isocyanate in a solvent; and reacting the cycloheptatrienone and the aromatic isocyanate in the solvent without an oxidant and a catalyst to obtain the imidazolin-2-tone compound.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.