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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 928185Generated: October 26, 2026

Cyclobutylamine → HCID 118073613, compound

https://huagongshe.com/reaction/928185

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclobutylamineHCID 75645—
ReactantDiisopropylethylamineHCID 81531—
Reactant2,4,6-Trichloro-5-nitropyrimidineHCID 4297843—
SolventIsopropanolHCID 3776—
ProductHCID 118073613HCID 118073613—

Reaction Steps

Cyclobutanamine (0.485 mL, 5.68 mmol) in iPrOH (20 mL) was added to a solution of 2,4,6-trichloro-5-nitropyrimidine (1.29 g, 5.65 mmol) in iPrOH (40 mL) at −78° C. dropwise via addition funnel. After complete addition, the mixture was allowed to warm to rt over 30 min, then DIEA (0.940 mL, 5.66 mmol) was added and the mixture stirred at rt for 10 min. The solvent was removed under reduced pressure and dried to give the title compound as a pale yellow oil which was used without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290496B2
Source datasetuspto-grants-2016_03
ORD IDord-c66db0927f9b4d98b64b1e04e327001f
Source noteuspto-grants-2016_03