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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1849848Generated: November 1, 2026

Methanesulfonamide → N-(azetidin-1-ylsulfonyl)-5-cyclopropyl-4-(((1RS,6SR)-7,7-difluorobicyclo[4.1.0]heptan-1-yl)methoxy)-2-fluorobenzamide

https://huagongshe.com/reaction/1849848

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonamideHCID 72879—
Reactant1-AzetidinesulfonamideHCID 45080566—
Reactant4-((2-Cyanoadamantan-2-yl)methoxy)-5-cyclopropyl-2-fluorobenzoic acidHCID 86703655—
Reactant5-Cyclopropyl-4-((7,7-difluorobicyclo[4.1.0]heptan-1-yl)methoxy)-2-fluorobenzoic acidHCID 86703676—
ProductN-(azetidin-1-ylsulfonyl)-5-cyclopropyl-4-(((1RS,6SR)-7,7-difluorobicyclo[4.1.0]heptan-1-yl)methoxy)-2-fluorobenzamideHCID 86703735—

Reaction Steps

Following the procedure as described in Example 332 Step 7 and making non-critical variations to replace 4-((2-cyanoadamantan-2-yl)methoxy)-5-cyclopropyl-2-fluorobenzoic acid with 5-cyclopropyl-4-(((1SR,6RS)-7,7-difluorobicyclo-[4.1.0]heptan-1-yl)methoxy)-2-fluorobenzoic acid and to replace methanesulfonamide with azetidine-1-sulfonamide, the title compound was obtained as a white gum (0.051 g, 81%): 1H NMR (300 MHz, CDCl3) δ 8.65 (s, 1H), 7.64 (d, J=9.1 Hz, 1H), 6.54 (d, J=14.1 Hz, 1H), 4.25 (t, J=7.9 Hz, 4H), 3.98 (s, 2H), 2.32-2.22 (m, 2H), 2.09-2.00 (m, 1H), 1.96-1.57 (m, 4H), 1.49-1.25 (m, 5H), 0.98-0.92 (m, 2H), 0.72-0.67 (m, 2H); MS (ES+) m/z 459.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952169B2
Source datasetuspto-grants-2015_02
ORD IDord-6ddeb8462d1d40c19aeb5c97c2bfb652
Source noteuspto-grants-2015_02