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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2367188Generated: November 1, 2026

Cyclopentylamine → HCID 21433269, compound

https://huagongshe.com/reaction/2367188

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentylamineHCID 2906—
Reactant2-Amino-4,6-dichloropyrimidineHCID 65522—
SolventMethanolHCID 887—
ProductHCID 21433269HCID 2143326993.3%

Reaction Conditions

Temperature50 °C

Reaction Steps

In a 25 mL sealable tube under argon were combined 4,6-dichloro-2-pyrimidinamine (0.50 g, 3.05 mmol), cyclopentylamine (0.75 mL, 7.62 mmol) and CH3OH (10 mL). The vial was sealed and the reaction mixture was stirred for 16 hours at 50° C. The reaction was concentrated, and the resulting oil was partitioned between EtOAc and water. The organic layer was separated, dried (MgSO4), filtered and concentrated to afford the title compound (605 mg, 93%) as an orange oil. LC-MS (ES) m/z=213 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697685B2
Source datasetuspto-grants-2014_04
ORD IDord-2aa3e95efad4476d9d702e613667e98c
Source noteuspto-grants-2014_04