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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2363528Generated: October 30, 2026

Triethylamine → N-[(3aS*,4S*,6aR*)-2-benzyloctahydrocyclopenta[c]pyrrol-4-yl]-N-cyclopropyl-3-(trifluoromethyl)benzenesulfonamide

https://huagongshe.com/reaction/2363528

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-DimethylaminopyridineHCID 21885—
Reactant3-(Trifluoromethyl)benzenesulfonyl chlorideHCID 2733250—
Reactant(3aS*,4S*,6aR*)-2-benzyl-N-cyclopropyloctahydrocyclopenta[c]pyrrol-4-amineHCID 46213241—
SolventTetrahydrofuranHCID 8028—
ProductN-[(3aS*,4S*,6aR*)-2-benzyloctahydrocyclopenta[c]pyrrol-4-yl]-N-cyclopropyl-3-(trifluoromethyl)benzenesulfonamideHCID 68413617—

Reaction Steps

(3aS*,4S*,6aR*)-2-Benzyl-N-cyclopropyloctahydrocyclopenta[c]pyrrol-4-amine (382 mg, 1.490 mmol) from Example 198, triethylamine (312 μL, 2.235 mmol), and 3-(trifluoromethyl)benzene-1-sulfonyl chloride (262 μL, 1.639 mmol) were combined in tetrahydrofuran (7 mL). A catalytic amount of (dimethylamino)pyridine was added, and the reaction mixture was stirred at room temperature overnight. The solvent was reduced in volume, and the crude material applied to silica gel and eluted with 20% to 100% ethyl acetate/hexanes to give the title compound: 1H NMR (500 MHz, pyridine-d5) δ ppm 8.46 (s, 1H), 8.31 (d, J=7.9, 1H), 7.93 (d, J=7.8, 1H), 7.74 (t, J=7.9, 1H), 7.41 (d, J=7.2, 2H), 7.36 (t, J=7.4, 2H), 7.29 (t, J=7.2, 1H), 3.97 (ddd, J=6.1, 7.7, 13.5, 1H), 3.54-3.45 (m, 2H), 3.17 (dt, J=5.9, 11.8, 1H), 2.82 (dd, J=3.6, 9.7, 1H), 2.55 (t, J=8.2, 1H), 2.51-2.43 (m, 2H), 2.36-2.22 (m, 2H), 1.88-1.82 (m, 1H), 1.57 (dt, J=5.9, 11.6, 1H), 1.43-1.32 (m, 3H), 1.05-0.98 (m, 1H), 0.80 (ddd, J=6.9, 9.8, 12.4, 1H), 0.73-0.65 (m, 1H); MS (ESI+) m/z 465 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691865B2
Source datasetuspto-grants-2014_04
ORD IDord-ee1728c5870e4d5e8d366bd82ee2efae
Source noteuspto-grants-2014_04