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

Claim 3:
4. A process for preparation of a compound of Formula (II) comprising:, reacting a compound of Formula (V) 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,
X1, X2 and X3 are independently selected from hydrogen, chlorine and fluorine;
M is selected from hydrogen and an alkali metal; and
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.