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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 447588Generated: October 30, 2026

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

https://huagongshe.com/reaction/447588

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 numberUS08481550B2
Source datasetuspto-grants-2013_07
ORD IDord-3f3b8c16c4f143aa81e865d4878e5ba6
Source noteuspto-grants-2013_07