Ethyl 2-(2-((tert-butyldimethylsilyloxy)methyl)phenylamino)-9-(2-methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxylate → 2-(2-(Hydroxymethyl)phenylamino)-9-(2-methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
Reaction equation
[Si]([O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=1[NH:16][C:17]1[N:25]=[C:24]2[C:20]([NH:21][C:22](=[O:34])[N:23]2[C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=2[O:32][CH3:33])=[C:19]([C:35]([NH2:37])=[O:36])[N:18]=1)(C(C)(C)C)(C)C.[Si](OCC1C=CC=CC=1NC1N=C2C(NC(=O)N2C2C=CC=CC=2OC)=C(C(OCC)=O)N=1)(C(C)(C)C)(C)C>CO.N>[OH:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=1[NH:16][C:17]1[N:25]=[C:24]2[C:20]([NH:21][C:22](=[O:34])[N:23]2[C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=2[O:32][CH3:33])=[C:19]([C:35]([NH2:37])=[O:36])[N:18]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
2-(2-((tert-Butyldimethylsilyloxy)methyl)phenylamino)-9-(2-methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide. Ethyl 2-(2-((tert-butyldimethylsilyloxy)methyl)phenyl-amino)-9-(2-methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxylate (0.190 g, 3.97 mmol) was dissolved in methanol (15 mL) and saturated with ammonia gas according to General Procedure G. After 16 h, the solution was condensed under reduced pressure to afford the title compound (0.150 g, 90%). MS (ESI) m/z 521.6. [M+1]+.
Workup
- customcondensed under reduced pressure
Sources & evidence
- ORD record
- ord-5cdea7fdb5e44b08aaee6737d61cfcef
- Source dataset
- uspto-grants-2011_06
- Patent number
- US07968556B2
Reaction notes
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