Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2427984Generated: October 26, 2026

(R)-Ethyl 9-(2-methoxyphenyl)-8-oxo-2-(pyrrolidin-3-ylamino)-8,9-dihydro-7H-purine-6-carboxylate → (R)-9-(2-Methoxyphenyl)-8-oxo-2-(pyrrolidin-3-ylamino)-8,9-dihydro-7H-purine-6-carboxamide

https://huagongshe.com/reaction/2427984

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(R)-Ethyl 9-(2-methoxyphenyl)-8-oxo-2-(pyrrolidin-3-ylamino)-8,9-dihydro-7H-purine-6-carboxylateHCID 86627706—
Reactant(R)-Ethyl 2-(1-(tert-butoxycarbonyl)pyrrolidin-3-ylamino)-9-(2-methoxy-phenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxylateHCID 86627707—
SolventDichloromethaneHCID 6344—
SolventTrifluoroacetic acidHCID 6422—
Product(R)-9-(2-Methoxyphenyl)-8-oxo-2-(pyrrolidin-3-ylamino)-8,9-dihydro-7H-purine-6-carboxamideHCID 24937106100%

Reaction Steps

(R)-Ethyl 9-(2-methoxyphenyl)-8-oxo-2-(pyrrolidin-3-ylamino)-8,9-dihydro-7H-purine-6-carboxylate. (R)-Ethyl 2-(1-(tert-butoxycarbonyl)pyrrolidin-3-ylamino)-9-(2-methoxy-phenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxylate (0.333 g, 0.668 mmol) were dissolved in dichloromethane (3 mL) and trifluoroacetic acid (1 mL). The solution was stirred for two hours and condensed under reduced pressure to afford the crude title compound (0.300 g, 100%). MS (ESI) m/z 399.3 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968556B2
Source datasetuspto-grants-2011_06
ORD IDord-2942f697361b4aa0a8b4dfac88f74f47
Source noteuspto-grants-2011_06