Water → HCID 70202784, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:9]2[C:17]3[C:16]([NH2:18])=[N:15][CH:14]=[N:13][C:12]=3[N:11]([C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([O:25][CH2:26][CH2:27]Cl)[CH:20]=3)[CH:10]=2)[CH:6]=[CH:7][CH:8]=1.[NH:29]1[CH:33]=[CH:32][N:31]=[CH:30]1.[Na].O>CN(C=O)C>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:9]2[C:17]3[C:16]([NH2:18])=[N:15][CH:14]=[N:13][C:12]=3[N:11]([C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([O:25][CH2:26][CH2:27][N:29]4[CH:33]=[CH:32][N:31]=[CH:30]4)[CH:20]=3)[CH:10]=2)[CH:6]=[CH:7][CH:8]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
0.8 g of 5-(3-methoxyphenyl)-7-[3-(2-chloro-1-ethoxy)phenyl]-4-aminopyrrolo[2,3-d]-pyrimidine and 0.24 g of sodium imidazole are heated to 80° C. in 20 ml of DMF and stirred for 5 h. The mixture is then cooled to RT and treated with water, extracted 3 times with methylene chloride and concentrated. After chromatography on silica gel using methylene chloride/methanol 15:2 and crystallization from ether/methylene chloride, 5-(3-methoxy-phenyl)-7-[3-(2-(1-imidazolyl)ethoxy)phenyl]-4-aminopyrrolo[2,3-d]pyrimidine having an m.p. of 138°-140° C. is obtained.
Workup
- extractionextracted 3 times with methylene chloride
- concentrationconcentrated
- custommethylene chloride/methanol 15:2 and crystallization from ether/methylene chloride, 5-(3-methoxy-phenyl)-7-[3-(2-(1-imidazolyl)ethoxy)phenyl]-4-aminopyrrolo[2,3-d]pyrimidine having an m.p. of 138°-140° C.
- customis obtained
Sources & evidence
- ORD record
- ord-9b9d739e661b4cfb88f1650523485e43
- Source dataset
- uspto-grants-1999_02
- Patent number
- US05869485
Reaction notes
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