Methanol → HCID 58413308, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[C:10]3[C:17]([CH3:18])=[C:16]([C:19]([O:21]C)=[O:20])[S:15][C:11]=3[N:12]=[CH:13][N:14]=2)=[C:4]([OH:23])[CH:3]=1.[OH-].[Na+].CO>C1COCC1>[F:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[C:10]3[C:17]([CH3:18])=[C:16]([C:19]([OH:21])=[O:20])[S:15][C:11]=3[N:12]=[CH:13][N:14]=2)=[C:4]([OH:23])[CH:3]=1Participants
5
Procedure
Methyl 4-(4-fluoro-2-hydroxyphenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylate (Intermediate III) (1.0 g), sodium hydroxide 1M (10 ml), methanol (20 ml) and THF (20 ml) were stirred at rt overnight. The mixture was concentrated and diluted with EE and water. The aqueous layer was acidified with hydrochloric acid and filtrated.
Workup
- concentrationThe mixture was concentrated
- additiondiluted with EE and water
- filtrationfiltrated
Sources & evidence
- ORD record
- ord-e6e4054b23ec4acea845a7438ff777d6
- Source dataset
- uspto-grants-2014_10
- Patent number
- US08853193B2
Reaction notes
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