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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1267038Generated: October 26, 2026

Ammonia → 4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)-1-(4-pyridinyl)-1-butanone hydrochloride

https://huagongshe.com/reaction/1267038

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant3-methyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalineHCID 10176971—
Reactant4-Chloro-1-(4-pyridinyl)-1-butanoneHCID 12471004—
Product4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)-1-(4-pyridinyl)-1-butanone hydrochlorideHCID 10216347—

Reaction Steps

The title compound was prepared from addition of the of 4-chloro-1-(4-pyridyl)butan-1-one to 3-methyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline following General procedure A of Example 197. 1H NMR (300 MHz, CDCl3) δ 8.79 (dd, J=4.4 Hz, 1.8 Hz, 2H), 7.74 (dd, J=4.4 Hz, 1.4 Hz, 2H), 6.64 (dd, J=7.4 Hz, 7.6 Hz, 1H),6.49 (d, J=6.9 Hz, 1H), 6.39 (d, J=7.7 Hz, 1H), 3.54-3.62 (m, 1H), 3.23-3.31 (m, 2H), 3.13-3.17 (m, 1H), 2.95-3.03 (m, 2H), 2.85 (s, 3H), 2.76-2.84 (m, 2H), 2.57-2.60 (m, 1H), 2.31-2.41 (m, 1H), 2.22 (td, J=11.7 Hz, 2.9 Hz, 1H), 1.92-2.02 (m, 3H),1.83-1.88 (m, 1H), 1.66-1.76 (m, 2H) ppm. MS (CI, NH3) m/e 376 (base, M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06552017B1
Source datasetuspto-grants-2003_04
ORD IDord-36e37d12bec942558ff18d273fadaa64
Source noteuspto-grants-2003_04