Chloride → 4-(3-(2-(methoxymethyl)pyridin-4-yl)phenyl)-7-methyl-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one

HRID 498824Notes

Reaction equation

HRID 498824 reaction equation
[OH:1][CH2:2][C:3]1[CH:8]=[C:7]([C:9]2[CH:10]=[C:11]([C:15]3[CH2:21][C:20](=[O:22])[NH:19][C:18]4[CH:23]=[C:24]([C:28]([F:31])([F:30])[F:29])[C:25]([CH3:27])=[CH:26][C:17]=4[N:16]=3)[CH:12]=[CH:13][CH:14]=2)[CH:6]=[CH:5][N:4]=1.S(Cl)(Cl)=O.[Cl-].[CH3:37][O-].[Na+]>C(Cl)Cl.CO>[CH3:37][O:1][CH2:2][C:3]1[CH:8]=[C:7]([C:9]2[CH:10]=[C:11]([C:15]3[CH2:21][C:20](=[O:22])[NH:19][C:18]4[CH:23]=[C:24]([C:28]([F:30])([F:31])[F:29])[C:25]([CH3:27])=[CH:26][C:17]=4[N:16]=3)[CH:12]=[CH:13][CH:14]=2)[CH:6]=[CH:5][N:4]=1

Participants

7

Reactant 4

HCID 312ChlorideHCID 24386Thionyl ChlorideHCID 10942334Sodium MethoxideHCID 11212447HCID 11212447, compound

Product 1

HCID 223176204-(3-(2-(methoxymethyl)pyridin-4-yl)phenyl)-7-methyl-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 6344DichloromethaneSolvent2×

Procedure

The title compound was prepared from 4-[3-(2-hydroxymethyl-pyridin-4-yl)-phenyl]-7-methyl-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one (Example 283) (213 mg, 0.50 mmol) by reaction with thionylchloride in CH2Cl2 and subsequent treatment of the corresponding crude chloride with sodium methanolate (5.4M, 1 ml) in MeOH (5 ml)/CH2Cl2 (5 ml) according to the general procedure of example 288. Obtained as an off-white solid (101 mg, 46%).

Sources & evidence

ORD record
ord-10eb50910cbf4aa5b3d8cddd42055cd3
Source dataset
uspto-grants-2005_09
Patent number
US06949542B2

Reaction notes

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