Patent · US Active

Process for preparing organic compounds by a transition metal-catalysed cross-coupling reaction of an aryl-X, heteroaryl-X, cycloalkenyl-X or alkenyl-X compound with an alkyl, alkenyl, cycloalkyl or cycloalkenyl halide

US8030520B2 · kind B2 · utility

17Cited by

0References

4Claims

0Family size

Assignee

Saltigo GmbH · DE

Inventors

Mark Sundermeier · Bellinzona, CH
Matthias Gotta · Burscheid, DE
Axel Jacobi von Wangelin
Waldemar Czaplik · Burscheid, DE

Key dates

Filing date	Mar 20, 2009
Grant date	Oct 4, 2011
Priority date	—
Expiry date	Mar 20, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2523/75
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention relates to a process for preparing functionalized aryl, heteroaryl, cycloalkenyl, or alkenyl compounds, by a transition-metal-catalyzed cross-coupling reaction of a substituted or unsubstituted aryl-X, heteroaryl-X, cycloalkenyl-X or alkenyl-X compound with an alkyl, alkenyl, cycloalkyl or cycloalkenyl halide, where X is a halide, diazonium, tosylate (p-toluenesulphonate), mesylate (methanesulphonate) or triflate (trifluoromethanesulphonate) leaving group.

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