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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 41024Generated: October 25, 2026

Dimethylamine → (+)-2-(2-Dimethylamino-ethyl)-10-(3-hydroxy-phenyl)-6-methoxy-3a-methyl-3a,4,9,10-tetrahydro-2,9,10a-triaza-cyclopenta[b]fluorene-1,3-dione

https://huagongshe.com/reaction/41024

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
Reactant(+)-2-(2-Bromo-ethyl)-10-(3-hydroxy-phenyl)-6-methoxy-3a-methyl-3a,4,9,10-tetrahydro-2,9,10a-triaza-cyclopenta[b]fluorene-1,3-dioneHCID 68939448—
Product(+)-2-(2-Dimethylamino-ethyl)-10-(3-hydroxy-phenyl)-6-methoxy-3a-methyl-3a,4,9,10-tetrahydro-2,9,10a-triaza-cyclopenta[b]fluorene-1,3-dioneHCID 68936204—

Reaction Steps

The title compound is prepared similarly as described for example 30 using (+)-2-(2-Bromo-ethyl)-10-(3-hydroxy-phenyl)-6-methoxy-3a-methyl-3a,4,9,10-tetrahydro-2,9,10a-triaza-cyclopenta[b]fluorene-1,3-dione (example 24a) and dimethylamine as starting materials.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08530493B2
Source datasetuspto-grants-2013_09
ORD IDord-9cdf8dc53b4b4a98af87a782a9aa2377
Source noteuspto-grants-2013_09