Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2255272Generated: October 30, 2026

Ammonia → HCID 10106832, compound

https://huagongshe.com/reaction/2255272

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantMethylamineHCID 6329—
Reactant(4-Chlorophenyl)acetic acidHCID 15880—
ReactantHCID 19707357HCID 19707357—
SolventEthylene GlycolHCID 174—
SolventIsopropanolHCID 3776—
ProductHCID 10106832HCID 10106832—
ProductHCID 18654192HCID 18654192—

Reaction Steps

By following the procedures described in Example 40, Steps A, B, C, D, E and F using p-chlorophenylacetic acid as the starting material and in Step F using methylamine rather than ammonia and 2-propanol rather than ethylene glycol, the compound (R)(+) 4-methyl-8-chloro-10b-methyl-1,2,3,4,6,10b-hexahydro-benzo[f]quinolin-3-one was prepared. This hexahydrobenzo[f]quinolin-3-one was reduced according to the procedure described in Example 40, Step G. The crude product was purified by chromatography on SiO2 (ethyl acetate as eluent) to afford 5.6 g of the title compound as a pale oil which solidified on standing. Melting point 60°-61° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05239075
Source datasetuspto-grants-1993_08
ORD IDord-ee1c5ba2cd9a4db79c27bfa58f80510d
Source noteuspto-grants-1993_08