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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1809096Generated: October 31, 2026

Triethylamine → HCID 86646712, compound

https://huagongshe.com/reaction/1809096

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantDecahydroquinolineHCID 92911—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant5-Bromothiophene-3-carboxylic acidHCID 12039978—
SolventAcetonitrileHCID 6342—
ProductHCID 86646712HCID 8664671249.5%

Reaction Steps

5-Bromothiophene-3-carboxylic acid (0.5 g, 2.4 mmol) was dissolved in acetonitrile (10 mL) and triethylamine (7.1 mmol). Decahydroquinoline (3:2 mixture of cis- and trans-isomers; 4.8 mmol) and HATU (2.4 mmol) were added and the reaction stirred at room temperature overnight. The solvent was evaporated and the residue dissolved in DCM and washed with water. After drying with anhydrous magnesium sulphate, the solution was filtered and evaporated and the residue purified by flash chromatography on silica, eluting with 0-40% ethyl acetate in cyclohexane. The fractions containing the desired product were combined and evaporated to give the title compound as a white crystalline solid (0.39 g). LCMS m/z 330.11 [M+H]+ RT=4.07 min (Analytical Method 4).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08362008B2
Source datasetuspto-grants-2013_01
ORD IDord-32f39e054efd4a9884425e0a11d086e8
Source noteuspto-grants-2013_01