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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2227247Generated: October 30, 2026

7H-Pyrrolo(2,3-d)pyrimidine, 4-chloro- → HCID 18473274, compound

https://huagongshe.com/reaction/2227247

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7H-Pyrrolo(2,3-d)pyrimidine, 4-chloro-HCID 5356682—
ReactantHCID 18473294HCID 18473294—
SolventPyridineHCID 1049—
ProductHCID 18473274HCID 184732746.3%

Reaction Conditions

Temperature85 °C

Reaction Steps

To 4-chloro-7H-pyrrolo[2,3-d]pyrimidine (10.0 g, 0.065 mol) in dry pyridine (90 ml) was added 6chloro2,3dihydroindol-1-yl amine (14.8 g, 0.078 mol), and the mixture was heated in an 85° C. oil bath for 2 days. The reaction was cooled to ambient temperature and concentrated in vacuo. The resulting residue was purified by flash chromatography on silica gel (375 g, 40 mm mesh) using 5% MeOH/CH2Cl2 to afford the title compound as a pink-orange solid (1.1 g, 4.3%): HRMS: Calculated 271.0750, Found 271.0729; anal. RP18-HPLC RT: 4.88 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06413971B1
Source datasetuspto-grants-2002_07
ORD IDord-9921b13ed0de42048b1b2a4a034a1992
Source noteuspto-grants-2002_07