Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 477501Generated: October 29, 2026

Methyl Isocyanate → beta-Cyclobutyl-beta-oxo-alpha-methylcarbamoylpropionitrile

https://huagongshe.com/reaction/477501

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl IsocyanateHCID 12228—
Reactant3-Cyclobutyl-3-oxopropanenitrileHCID 13861115—
SolventEthanolHCID 702—
Productbeta-Cyclobutyl-beta-oxo-alpha-methylcarbamoylpropionitrileHCID 1481988377.9%

Reaction Steps

β-Cyclobutyl-β-oxopropionitrile (2.25 g, 18.3 mmoles) [prepared in Step A]was reacted with methyl isocyanate (1.10 g, 19.2 mmoles) according to the general procedure of Example 1, Step B to yield 2.57 g of the title compound as a white solid afater recrysstallization from 50% aqueous ethanol, mp 81°-83° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04888357
Source datasetuspto-grants-1989_12
ORD IDord-82e788fc91f54ef6a9468b3285fe149c
Source noteuspto-grants-1989_12