Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 239154Generated: October 28, 2026

HCID 86686508, compound → HCID 86686509, compound

https://huagongshe.com/reaction/239154

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86686508HCID 86686508—
ReactantHCID 178418361HCID 178418361—
CatalystNickelHCID 935—
SolventMethanolHCID 887—
ProductHCID 86686509HCID 8668650938.2%

Reaction Steps

200 mg 4-(2-Chloro-6,7-dihydro-thieno[3,2-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester and 200 mg Raney-nickel in 20 mL methanol was stirred at 65° C. for 10 h under 4 bar hydrogen atmosphere. The reaction was filtered and the filtrate was evaporated. The residue was purified by HPLC to give 69 mg of the desired product. (M+H)+: 323/324, Rt: 1.58 min (method AD)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08642774B2
Source datasetuspto-grants-2014_02
ORD IDord-a41dbdf0358a44f9b2564f0860bfad95
Source noteuspto-grants-2014_02