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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1193172Generated: October 31, 2026

2-(Thiophen-2-yl)benzoic acid → (1R,6S)-8-(3,6-Dimethylpyrazin-2-yl)-3-{[2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]octane

https://huagongshe.com/reaction/1193172

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Thiophen-2-yl)benzoic acidHCID 5105623—
Reactant2-(2H-1,2,3-Triazol-2-yl)benzoic acidHCID 21313592—
Reactant(1R,6S)-8-(4,6-Dimethyl-pyrimidin-2-yl)-3,8-diaza-bicyclo[4.2.0]octaneHCID 68156939—
Reactant(1R,6S)-8-(3,6-Dimethyl-pyrazin-2-yl)-3,8-diaza-bicyclo[4.2.0]octaneHCID 68157557—
SolventDichloromethaneHCID 6344—
Product(1R,6S)-8-(3,6-Dimethylpyrazin-2-yl)-3-{[2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]octaneHCID 52919940—

Reaction Steps

The title compound was prepared in a manner analogous to Example 1, substituting (1R,6S)-8-(3,6-dimethyl-pyrazin-2-yl)-3,8-diaza-bicyclo[4.2.0]octane (Intermediate 10) for (1R,6S)8-(4,6-dimethyl-pyrimidin-2-yl)-3,8-diaza-bicyclo[4.2.0]octane and 2-[1,2,3]triazol-2-yl-benzoic acid (Intermediate 14) for 2-thiophen-2-yl-benzoic acid and DCM in place of DMF. DCM was used in place of DMF. MS (ESI) mass calcd. For O21H23N7O, 389.46; m/z found 390.1 [M+H]+. 1H NMR (CDCl3): 8.03-7.91 (m, 1H), 7.81-7.64 (m, 2H), 7.54-7.20 (m, 3H), 6.99-6.87 (m, 1H), 4.87-3.93 (m, 4H), 3.78-3.48 (m, 2H), 3.29-2.75 (m, 2H), 2.39-2.29 (m, 4H), 2.06-2.02 (m, 4H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680275B2
Source datasetuspto-grants-2014_03
ORD IDord-332de79adab543699b1e75986f25dea5
Source noteuspto-grants-2014_03