Patent ID: 11952350
Assignee: UPL LTD
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 6:
7. A process for preparation of a compound of Formula (I) comprising:, reacting a compound of Formula (VI) with a compound of Formula (IV) in the presence of a 1,5,7-triazabicyclo[4.4.0]dec-5-ene or a salt thereof as a catalyst, wherein R is selected from halogen and nitrile; X1 is selected from hydrogen and fluorine, X2 is selected from chlorine and fluorine; Q is selected from methyl (E)-2-(3-methoxy) acrylate, methyl 2-(3,3-dimethoxy) propanoate, and 5,6-dihydro-1,4,2-dioxazin-3-yl-N-methoxymethanimine; and M is selected from hydrogen and sodium.