Methyl 6-chloropyridazine-3-carboxylate → 6-{3-Chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(2-methyl-pyridin-4-yl)-propyl]-phenoxy}-pyridazine-3-carboxylic acid methyl ester

HRID 1095935Notes

Reaction equation

HRID 1095935 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([OH:23])[CH:5]=[CH:6][C:7]=1[CH:8]([CH3:22])[C:9]([OH:21])([C:14]1[CH:19]=[CH:18][N:17]=[C:16]([CH3:20])[CH:15]=1)[C:10]([F:13])([F:12])[F:11].[CH3:24][O:25][C:26]([C:28]1[N:29]=[N:30][C:31](Cl)=[CH:32][CH:33]=1)=[O:27]>>[CH3:24][O:25][C:26]([C:28]1[N:29]=[N:30][C:31]([O:23][C:4]2[CH:5]=[CH:6][C:7]([CH:8]([CH3:22])[C:9]([OH:21])([C:14]3[CH:19]=[CH:18][N:17]=[C:16]([CH3:20])[CH:15]=3)[C:10]([F:13])([F:11])[F:12])=[C:2]([Cl:1])[CH:3]=2)=[CH:32][CH:33]=1)=[O:27]

Participants

3

Reactant 2

HCID 12379801Methyl 6-chloropyridazine-3-carboxylateHCID 252541463-Chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(2-methyl-pyridin-4-yl)-propyl]-phenol

Product 1

HCID 595086436-{3-Chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(2-methyl-pyridin-4-yl)-propyl]-phenoxy}-pyridazine-3-carboxylic acid methyl ester

Procedure

The title compound was prepared in analogy to Example 93, step 7 from 3-chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(2-methyl-pyridin-4-yl)-propyl]-phenol (obtained in Example 93, step 6) by alkylation with methyl-6-chloropyridazine-3-carboxylate [CAS Reg. No. 65202-50-8]. MS (m/e)=482.0 [MH+].

Sources & evidence

ORD record
ord-581ba622f2674a0f989f0595c4fc0895
Source dataset
uspto-grants-2012_03
Patent number
US08138189B2

Reaction notes

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