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

Claim 13:
14. The process for preparation of the compound of formula (I) as claimed in claim 1, wherein the compound of formula (I) is azoxystrobin (Ia), , comprising
a) reacting a compound of formula (IV) with a compound of formula (V) in the presence of the 1,5,7-triazabicyclo[4.4.0]dec-5-ene or salt thereof, wherein formula (IV) is (IVb) and formula (V) is (Va), to provide a compound of formula (IIb) and, b) reacting the compound of formula (II) with the compound of formula (III) in the presence of the 1,5,7-triazabicyclo[4.4.0]dec-5-ene or salt thereof, wherein formula (II) is formula (IIb) and formula (III) is formula (IIIb), to form the compound of formula (Ia),