Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 12073Generated: October 25, 2026

Acetaldehyde → 4-Trifluoromethyl-7-methyl-6-ethyl-6,7,8,9-tetrahydropyrido[2,3-g]quinolin-2(1H)-one

https://huagongshe.com/reaction/12073

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetaldehydeHCID 177—
Reactant4-Trifluoromethyl-7-methyl-6-cyclopropylmethyl-6,7,8,9-tetrahydropyrido[2,3-g]quinolin-2(1H)-oneHCID 9967568—
Product4-Trifluoromethyl-7-methyl-6-ethyl-6,7,8,9-tetrahydropyrido[2,3-g]quinolin-2(1H)-oneHCID 9901266—

Reaction Steps

This compound was prepared in a similar fashion as that described in Example 84 from Compound 187 (Structure 33 of Scheme VI, where R1=methyl, n=1) and acetaldehyde. 1H NMR (400 MHz, CDCl3) 11.19 (br. s, 1H), 7.11 (s, 1H), 7.00 (s, 1H), 6.80 (s, 1H), 3.55 (m, 1H), 3.47-3.32 (m, 2H), 2.93-2.80 (m, 2H), 1.93-1.79 (m, 2H), 1.22 (t, 3H, J=7.0), 1.18 (d, 3H, J=6.4).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07727980B2
Source datasetuspto-grants-2010_06
ORD IDord-c83558528a69411cbdd1d98c6c51341f
Source noteuspto-grants-2010_06