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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1009782Generated: October 29, 2026

2-Bromobutanoic acid → HCID 58033009, compound

https://huagongshe.com/reaction/1009782

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Bromobutanoic acidHCID 6655—
ReactantTriethylamineHCID 8471—
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 58033009HCID 58033009—

Reaction Steps

5-(2-Chloro-benzyl)-thiazol-2-ylamine (0.484 g, 2.16 mmol) and 2-bromo-butyric acid (0.360 g, 2.16 mmol) were dissolved in acetonitrile (20 mL) containing triethylamine (302 μL, 2.16 mmol). O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (1.15 g, 3.02 mmol) was added and the solution was allowed to stir for 16 hours. The crude product was purified by silica gel chromatography. ESI-MS m/z calc. 372.0, found 373.2 (M+1)+ Retention time 3.41 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07973169B2
Source datasetuspto-grants-2011_07
ORD IDord-e7f44c5308a14134bac4984cd5838e94
Source noteuspto-grants-2011_07