Patent · US Expired

N-fluoromethyl-carbamic acid fluorides and their manufacture

US4179465A · kind A · utility

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5Claims

0Family size

Assignee

BASF SE

Inventors

Sabine Thym · Dossenheim, DE
Karl-Heinz Koenig
Gerhard Hamprecht · Weinheim, DE

Key dates

Filing date	Jan 13, 1978
Grant date	Dec 18, 1979
Priority date	—
Expiry date	Jan 13, 1998

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D211/34
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

New N-fluoromethyl-carbamic acid fluorides and a new process for their manufacture by reacting N-halomethyl-carbamic acid halides with metal fluorides. The products are starting materials for the manufacture of drugs, dyes, pesticides, plastics, plastics auxiliaries and textile auxiliaries.

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