Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1193190Generated: November 1, 2026

2-(Thiophen-2-yl)benzoic acid → HCID 67116500, compound

https://huagongshe.com/reaction/1193190

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Thiophen-2-yl)benzoic acidHCID 5105623—
Reactant3-Fluoro-2-(2H-1,2,3-triazol-2-yl)benzoic acidHCID 67086549—
Reactant2-((1R,6S)-3,8-Diazabicyclo[4.2.0]octan-8-yl)-5-chlorobenzo[d]oxazoleHCID 67116781—
Reactant(1R,6S)-8-(4,6-Dimethyl-pyrimidin-2-yl)-3,8-diaza-bicyclo[4.2.0]octaneHCID 68156939—
SolventDichloromethaneHCID 6344—
ProductHCID 67116500HCID 67116500—

Reaction Steps

The title compound was prepared in a manner analogous to Example 1, substituting 2-((1R,6S)-3,8-diazabicyclo[4.2.0]octan-8-yl)-5-chlorobenzo[d]oxazole (Intermediate 32) for (1R,6S)8-(4,6-dimethyl-pyrimidin-2-yl)-3,8-diaza-bicyclo[4.2.0]octane and 3-fluoro-2-(2H-1,2,3-triazol-2-yl)benzoic acid (Intermediate 50) for 2-thiophen-2-yl-benzoic acid. DCM was used in place of DMF. MS (ESI) mass calcd. For C22H18ClFN6O2, 452.88; m/z found 453.1 [M+H]+. 1H NMR (CD3OD): 8.01-7.35 (m, 5H), 7.25-6.81 (m, 3H), 4.75-4.24 (m, 2H), 4.12-3.03 (m, 6H), 2.25-1.81 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680275B2
Source datasetuspto-grants-2014_03
ORD IDord-21ccac3f19ad4ade8f55d2ea272cb29c
Source noteuspto-grants-2014_03