Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817178Generated: October 26, 2026

N-(3,4-dimethoxybenzyl)-7-(2-fluorobenzyl)4-(2-furyl)-7H-pyrrolo[2,3-d]pyrimidine-2-amine → 7-(2-fluorobenzyl)-4-(2-furyl)-7H-pyrrolo[2,3-d]pyrimidine-2-amine

https://huagongshe.com/reaction/1817178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(3,4-dimethoxybenzyl)-7-(2-fluorobenzyl)4-(2-furyl)-7H-pyrrolo[2,3-d]pyrimidine-2-amineHCID 21976416—
SolventTrifluoroacetic acidHCID 6422—
Product7-(2-fluorobenzyl)-4-(2-furyl)-7H-pyrrolo[2,3-d]pyrimidine-2-amineHCID 990468851.4%

Reaction Steps

A solution of N-(3,4-dimethoxybenzyl)-7-(2-fluorobenzyl)-4-(2-furyl)-7H-pyrrolo[2,3-d]pyrimidine-2-amine (110 mg, 0.24 mmol) in TFA (1 mL) was heated to 50° C. for 3 h, concentrated in vacuo, treated with saturated NaHCO3, extracted with EtOAc, dried (MgSO4), concentrated in vacuo, purified by chromatography (EtOAc:Heptane, 1:4) and recrystallised (EtOAc) to give the title compound (38 mg, 51%) as a cream solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598256B2
Source datasetuspto-grants-2009_10
ORD IDord-68e1ff68f695491190d186ccfc8eedaf
Source noteuspto-grants-2009_10