Patent · US Active

Process for preparing substituted N-phenylhydroxylamines

US8816096B2 · kind B2 · utility

0Cited by

6References

8Claims

0Family size

Assignee

BASF SE

Inventors

Alexander Korte · Neustadt, DE
Michael Puhl · Hirschberg, DE
Tao Qu · Ludwigshafen, DE
Marco Coppola · North Duke Street, DE

Key dates

Filing date	Mar 7, 2012
Grant date	Aug 26, 2014
Priority date	—
Expiry date	Mar 7, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D231/22
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for the preparation of 2-[[[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy]methyl]phenyl]-hydroxylamine from the correspondingly substituted nitrobenzene compound.

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