Patent · US Active

Method for producing 3,7-diaza-bicyclo[3.3.1]nonane metal complexes

US8536334B2 · kind B2 · utility

1Cited by

7References

8Claims

0Family size

Assignee

Clariant Finance (BVI) Limited · VG

Inventors

Melanie Sajitz · Essen, DE
Barbara Duecker · Mainz, DE
Michael Wessling · Maintal, DE

Key dates

Filing date	Dec 12, 2009
Grant date	Sep 17, 2013
Priority date	—
Expiry date	Aug 15, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F15/025
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a method for producing 3,7-diaza-bicyclo[3.3.1]nonane metal complexes, wherein the ligand, a 3,7-diaza-bicyclo[3.3.1]nonane compound, is reacted with an aqueous metal(II)salt solution in one step. According to the invention, the reaction stage is carried out with water as solvent.

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