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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 408516Generated: October 30, 2026

Triethylamine → HCID 11538561, compound

https://huagongshe.com/reaction/408516

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-(4-Methoxyphenyl)cyclopropane-1-carboxylic acidHCID 85575—
Reactant5-(2-Chloro-benzyl)-thiazol-2-ylamineHCID 727745—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
SolventAcetonitrileHCID 6342—
ProductHCID 11538561HCID 1153856154.4%

Reaction Steps

5-(2-Chloro-benzyl)-thiazol-2-ylamine (0.250 g, 1.11 mmol) and 1-(4-methoxy-phenyl)-cyclopropanecarboxylic acid (0.213 g, 1.11 mmol) were dissolved in acetonitrile (20 mL) containing triethylamine (0.28 mL, 2.0 mmol). O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (HATU, 0.494 g, 1.3 mmol) was added and the solution was allowed to stir for 16 hours. The crude product was evaporated to dryness and purified by column chromatography on silica gel using a gradient of 5-40% ethyl acetate in hexanes. The pure fractions were combined and evaporated to dryness to yield a white solid (0.2408 g, 0.6036 mmol, 54.4%). ESI-MS m/z calc. 398.1. found 399.0 (M+1)+. Retention time of 3.77 minutes. 1H NMR (400 MHz, CD3CN) d 1.21 (q, J=3.6 Hz, 2H), 1.59 (q, J=3.6 Hz, 2H), 3.78 (s, 3H), 4.19 (s, 2H), 6.88-6.96 (m, 2H), 7.07 (s, 1H), 7.23-7.46 (m, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759335B2
Source datasetuspto-grants-2014_06
ORD IDord-981df365e13c4d1f84f48ff2a8c06cee
Source noteuspto-grants-2014_06