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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1193188Generated: November 1, 2026

2-(Thiophen-2-yl)benzoic acid → HCID 67117270, compound

https://huagongshe.com/reaction/1193188

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Thiophen-2-yl)benzoic acidHCID 5105623—
Reactant2-Fluoro-6-(2H-1,2,3-triazol-2-yl)benzoic acidHCID 67086627—
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 67117270HCID 67117270—

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 2-fluoro-6-[1,2,3]triazol-2-yl-benzoic acid (Intermediate 15) 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 453.0 [M+H]+. 1H NMR (CD3OD): 8.04-7.74 (m, 2H), 7.67-7.24 (m, 4H), 7.15-6.64 (m, 2H), 5.04-4.23 (m, 3H), 4.20-3.35 (m, 4H), 3.20 (br s, 1H), 2.37-1.88 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680275B2
Source datasetuspto-grants-2014_03
ORD IDord-6179a20e0df6404586000a6249fb9cd1
Source noteuspto-grants-2014_03