Patent ID: 9206211
Filing Date: 2015-12-08
Classification: B01J,C07C,C07D,C07F,C08F,C08G

Abstract:
1. A compound of formula I: wherein: M is molybdenum or tungsten; R each of R m is 0-3; Ring B is an optionally substituted group selected from phenyl or a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; each of p and q is independently 0-4; each of Ring C and Ring D is independently an optionally substituted 5-membered monocyclic heteroaryl ring having 1-4 nitrogen atoms; each of R R each R′ is independently hydrogen or an optionally substituted group selected from C or a compound of formula II: wherein: M is molybdenum or tungsten; R R m is 0-3; Ring B is an optionally substituted group selected from phenyl or a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; each of p and q is independently 0-4; each of Ring C and Ring D is independently an optionally substituted 5-membered monocyclic heteroaryl ring having 1-4 nitrogen atoms; each of R R each R′ is independently hydrogen or an optionally substituted group selected from C