Sodium Hydroxide → 150726-52-6

HRID 1020778Notes

Reaction equation

HRID 1020778 reaction equation
[OH-].[Na+:2].[CH3:3][C:4]([C:7]1[CH:8]=[CH:9][C:10]([S:13]([NH:16][C:17]2[C:18]([O:33][C:34]3[CH:35]=[CH:36][CH:37]=[CH:38][C:39]=3[O:40][CH3:41])=[C:19]([O:29][CH2:30][CH2:31][OH:32])[N:20]=[C:21]([C:23]3[N:24]=[CH:25][CH:26]=[CH:27][N:28]=3)[N:22]=2)(=[O:15])=[O:14])=[CH:11][CH:12]=1)([CH3:6])[CH3:5]>CO.ClCCl.C(OCC)(=O)C>[CH3:6][C:4]([C:7]1[CH:12]=[CH:11][C:10]([S:13]([N-:16][C:17]2[C:18]([O:33][C:34]3[CH:35]=[CH:36][CH:37]=[CH:38][C:39]=3[O:40][CH3:41])=[C:19]([O:29][CH2:30][CH2:31][OH:32])[N:20]=[C:21]([C:23]3[N:28]=[CH:27][CH:26]=[CH:25][N:24]=3)[N:22]=2)(=[O:14])=[O:15])=[CH:9][CH:8]=1)([CH3:3])[CH3:5].[Na+:2]

Participants

6

Procedure

Sodium hydroxide (0.44 g) was added to a mixture of bosentan (5 g) in methanol (10 mL), dichloromethane (2.5 mL) and ethyl acetate (40 mL). The reaction mixture was stirred for 3.5 hours at 20° C. to 25° C. and the solid was filtered to obtain the title compound.

Workup

  1. filtrationthe solid was filtered

Sources & evidence

ORD record
ord-7feb390475a2452f9266f708c289d83b
Source dataset
uspto-grants-2014_05
Patent number
US08716477B2

Reaction notes

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