Patent ID: 9334292
Filing Date: 2016-05-10
CPC Classification: C07D,C07F

Claim Text:
1. Process for preparing an alkaline earth metal-complexed metal bisamide of formula (I) and/or a tautomer thereof where AE is an alkaline earth metal selected from calcium and magnesium; M is a metal selected from metals from groups 3, 4, 7, 8, 9, 10, 11, 12, 13 of the Periodic Table of the Elements and the group of the lanthanoids; X is a halogen atom selected from the group consisting of fluorine, chlorine, bromine and iodine; R R or R R by reacting a chloroamine of formula (II) in which the R (i) metallic magnesium and/or calcium and/or (ii) a magnesium and/or calcium halide and (iii) an amount of a metal halide (M (iv) an amount of a metal (M), where M and X are each as defined above.