Potassium Hydroxide → HCID 58626104, compound
Reaction equation
C([O:3][C:4](=[O:25])[C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[NH:11][C:12]1[CH:17]=[C:16]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[N:15]=[C:14]([NH2:24])[N:13]=1)C.[OH-].[K+]>CO>[NH2:24][C:14]1[N:13]=[C:12]([NH:11][C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[C:4]([OH:25])=[O:3])[CH:17]=[C:16]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[N:15]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
2-(2-Amino-6-phenyl-pyrimidin-4-ylamino)-benzoic acid was prepared by hydrolyzing 2-(2-amino-6-phenyl-pyrimidin-4-ylamino)-benzoic acid ethyl ester (0.2 g, 0.59 mmol) in methanol (5 mL) using aqueous solution of potassium hydroxide (6 N KOH). The mixture was concentrated under vacuum, diluted with water (5 mL), neutralized with cold 2N HCl. The solid precipitated was filtered and dried to give the desired product.
Workup
- concentrationThe mixture was concentrated under vacuum
- additiondiluted with water (5 mL)
- customThe solid precipitated
- filtrationwas filtered
- customdried
Sources & evidence
- ORD record
- ord-0b3750bb752d460781f0e8527c595ba1
- Source dataset
- uspto-grants-2010_10
- Patent number
- US07820654B2
Reaction notes
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