Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 39342Generated: October 28, 2026

Ammonium Hydroxide → HCID 24890788, compound

https://huagongshe.com/reaction/39342

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium HydroxideHCID 14923—
Reactant(R)-7-chloro-5-cyclopentyl-4-ethyl-4,5-dihydro-[1,2,4]triazolo[4,3-f]pteridineHCID 59389586—
ProductHCID 24890788HCID 2489078836%

Reaction Steps

A solution of (R)-7-chloro-5-cyclopentyl-4-ethyl-4,5-dihydro-[1,2,4]triazolo[4,3-f]pteridine (500 mg, 1.64 mmol) in ammonium hydroxide (10 ml) was heated under microwave irradiation at 140° C. for 30 minutes. The solvent was removed under reduced pressure and cold water (5 mL) was added. The resulting light brown solid was filtered under vacuum and washed with cold water to give the title compound (170 mg, 36% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08524902B2
Source datasetuspto-grants-2013_09
ORD IDord-92a98c24ee5e48bcbb9f5aadfbcde2e3
Source noteuspto-grants-2013_09