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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1865436Generated: November 2, 2026

1-Chloro-2-ethynyl-4-(trifluoromethyl)benzene → 3-[2-Chloro-5-(trifluoromethyl)phenyl]-1-(7-methoxyquinolin-3-yl)prop-2-yn-1-one

https://huagongshe.com/reaction/1865436

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-2-ethynyl-4-(trifluoromethyl)benzeneHCID 11745773—
ReactantHCID 86094167HCID 86094167—
Product3-[2-Chloro-5-(trifluoromethyl)phenyl]-1-(7-methoxyquinolin-3-yl)prop-2-yn-1-oneHCID 68569730—

Reaction Steps

The title compound was prepared with the alkyne from step B and N,7-dimethoxy-N-methylquinoline-3-carboxamide the intermediate from example 2 step E following the procedure described in example 2 step F. 1H NMR (CDCl3, 500 MHz): 9.62 (d, J=2.1 Hz, 1H), 8.97 (d, J=2.1 Hz, 1H), 8.03 (s, 1H), 7.87 (d, J=8.9 Hz, 1H), 7.69 (d, J=3.0 Hz, 2H), 7.51 (d, J=2.3 Hz, 1H), 7.31 (dd, J=2.3, 8.9 Hz, 1H), 4.03 (s, 3H). LC-MS: 3.85 min. (M+H)=389.9.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07625938B2
Source datasetuspto-grants-2009_12
ORD IDord-00e1a4f58af0446098a06cdd2687e0c5
Source noteuspto-grants-2009_12