Methyl4,6-dichloronicotinate → 4-Chloro-6-{3-chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(3-methyl-2-oxo-2,3-dihydro-benzooxazol-5-yl)-propyl]-phenoxy}-nicotinic acid methyl ester
Reaction equation
[Cl:1][C:2]1[CH:7]=[C:6]([OH:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH3:27])[C:10]([C:16]1[CH:17]=[CH:18][C:19]2[O:23][C:22](=[O:24])[N:21]([CH3:25])[C:20]=2[CH:26]=1)([OH:15])[C:11]([F:14])([F:13])[F:12].[CH3:28][O:29][C:30](=[O:39])[C:31]1[C:36]([Cl:37])=[CH:35][C:34](Cl)=[N:33][CH:32]=1>>[CH3:28][O:29][C:30](=[O:39])[C:31]1[C:36]([Cl:37])=[CH:35][C:34]([O:8][C:6]2[CH:5]=[CH:4][C:3]([CH:9]([CH3:27])[C:10]([OH:15])([C:16]3[CH:17]=[CH:18][C:19]4[O:23][C:22](=[O:24])[N:21]([CH3:25])[C:20]=4[CH:26]=3)[C:11]([F:12])([F:13])[F:14])=[C:2]([Cl:1])[CH:7]=2)=[N:33][CH:32]=1Participants
3
Reactant 2
Product 1
Procedure
The title compound was prepared in analogy to Example 182 from 5-[2-(2-chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-3-methyl-3H-benzooxazol-2-one (obtained in Example 172) with methyl-4,6-dichloronicotinate [CAS Reg. No. 65973-52-6]. MS (m/e)=571.0 [M+H+].
Sources & evidence
- ORD record
- ord-21bee9d0b069433f98a9dc2f564bf06c
- Source dataset
- uspto-grants-2013_05
- Patent number
- US08450313B2
Reaction notes
Loading…