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

HRID 1095958Notes

Reaction equation

HRID 1095958 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([OH:8])=[CH:4][C:3]=1[CH:9]([CH3:23])[C:10]([C:16]1[CH:21]=[CH:20][N:19]=[C:18]([Cl:22])[CH:17]=1)([OH:15])[C:11]([F:14])([F:13])[F:12].[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:8][C:5]2[CH:6]=[CH:7][C:2]([Cl:1])=[C:3]([CH:9]([CH3:23])[C:10]([C:16]3[CH:21]=[CH:20][N:19]=[C:18]([Cl:22])[CH:17]=3)([OH:15])[C:11]([F:14])([F:13])[F:12])[CH:4]=2)=[CH:32][CH:33]=1)=[O:27]

Participants

3

Reactant 2

HCID 12379801Methyl 6-chloropyridazine-3-carboxylateHCID 252546034-Chloro-3-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenol

Product 1

HCID 723105596-{4-Chloro-3-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-pyridazine-3-carboxylic acid methyl ester

Procedure

The title compound was prepared in analogy to Example 132 from 4-chloro-3-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenol (obtained in Example 130, step 7) with methyl-6-chloropyridazine-3-carboxylate [CAS Reg. No.65202-50-8]. MS (m/e)=502.1 [MH+].

Sources & evidence

ORD record
ord-65710148227f480593cb514d6b2c200b
Source dataset
uspto-grants-2012_03
Patent number
US08138189B2

Reaction notes

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