Patent · US Expired

Process for the preparation of 2-alkythiobenzonitrile derivatives

US6506926B1 · kind B1 · utility

1Cited by

2References

11Claims

0Family size

Assignee

Rhone-Poulenc Agro · FR

Inventors

Didier Bernard · Val-de-Reuil, FR
Alain Truchon · Lyon, FR

Key dates

Filing date	Mar 28, 2000
Grant date	Jan 14, 2003
Priority date	—
Expiry date	Mar 28, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C319/14
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A process for preparing a compound of the formula: which comprises reacting a compound of the formula: wherein R3 is nitro or halo, with a compound of formula R1S—X wherein X is hydrogen or alkali metal.

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