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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1677930Generated: October 31, 2026

Hydrazine → (4aS,6R,7aS)-2-(4-Methoxyphenyl)hexahydrocyclopenta[d][1,3]dioxin-6-amine

https://huagongshe.com/reaction/1677930

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
Reactant2-[(4aS,6R,7aS)-2-(4-methoxyphenyl)-hexahydrocyclopenta[d][1,3]dioxin-6-yl]-1H-isoindole-1,3(2H)-dioneHCID 59671424—
SolventEthanolHCID 702—
Product(4aS,6R,7aS)-2-(4-Methoxyphenyl)hexahydrocyclopenta[d][1,3]dioxin-6-amineHCID 59671342—

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 2-[(4aS,6R,7aS)-2-(4-methoxyphenyl)-hexahydrocyclopenta[d][1,3]dioxin-6-yl]-1H-isoindole-1,3(2H)-dione (390. mg, 1.03 mmol), EtOH (11.3 mL) and hydrazine (0.0362 mL, 1.13 mmol) was stirred at 90° C. for 18 h. The resulting mixture was purified via silica gel chromatography eluting with a gradient of 10 to 50% MeOH in DCM. LC/MS: Rt=1.08 min, ES− 250. (AA standard).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08008307B2
Source datasetuspto-grants-2011_08
ORD IDord-b55b081147cf46be9030a95a968b0e2e
Source noteuspto-grants-2011_08