Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 550595Generated: October 29, 2026

Hydrazine → Methyl 3-amino-2,2-dimethylpropanoate

https://huagongshe.com/reaction/550595

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
Reactantmethyl 3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-2,2-dimethylpropanoateHCID 11173032—
SolventMethanolHCID 887—
SolventDiethyl EtherHCID 3283—
ProductMethyl 3-amino-2,2-dimethylpropanoateHCID 1328578975%

Reaction Conditions

Temperature65 °C

Reaction Steps

Hydrazine (1.1 eq., 0.27 mL, 8.42 mmol) was added to the solution of methyl 3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-2,2-dimethylpropanoate (0.2 g, 7.66 mmol) in methanol (60 mL) maintained under magnetic stirring at 65° C. After 5 hours the reaction mixture was allowed to cool to room temperature, diluted with diethyl ether and filtered. The filtrate was washed thoroughly with diethyl ether. The title compound was obtained after evaporation of the solvents and it was used in the next step without any further purification. (0.8 g, 75% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07947686B2
Source datasetuspto-grants-2011_05
ORD IDord-32d89bb6a91c4421868a5048b955acc7
Source noteuspto-grants-2011_05