Formic Acid → HCID 178522008, compound
Reaction equation
Cl[C:2]1[C:7]2[NH:8][C:9]([CH2:11][C:12]3[CH:17]=[CH:16][C:15]([NH:18][C:19]([NH:21][C:22]4[CH:27]=[C:26]([C:28]([F:31])([F:30])[F:29])[CH:25]=[CH:24][C:23]=4[F:32])=[O:20])=[CH:14][CH:13]=3)=[N:10][C:6]=2[CH:5]=[CH:4][N:3]=1.C(O)=[O:34]>>[OH:34][C:2]1[C:7]2[NH:8][C:9]([CH2:11][C:12]3[CH:17]=[CH:16][C:15]([NH:18][C:19]([NH:21][C:22]4[CH:27]=[C:26]([C:28]([F:31])([F:30])[F:29])[CH:25]=[CH:24][C:23]=4[F:32])=[O:20])=[CH:14][CH:13]=3)=[N:10][C:6]=2[CH:5]=[CH:4][N:3]=1Participants
3
Procedure
2.4 A solution of 50 mg of “A2” in 1 ml of formic acid (98-100%) is refluxed for 8 hours and subsequently purified via an RP18 column, giving 3 mg of 1-[4-(4-hydroxy-3H-imidazo[4,5-c]pyridin-2-ylmethyl)phenyl]-3-(2-fluoro-5-trifluoromethylphenyl)urea (“A3”), Rf 2.88.
Workup
- customsubsequently purified via an RP18 column
Sources & evidence
- ORD record
- ord-4c3f601eac454f488368093faf222299
- Source dataset
- uspto-grants-2010_04
- Patent number
- US07696224B2
Reaction notes
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