Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1432723Generated: November 3, 2026

Methanesulfonic Acid → HCID 131727723, compound

https://huagongshe.com/reaction/1432723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
ReactantHCID 57933012HCID 57933012—
SolventEthyl AcetateHCID 8857—
ProductHCID 131727723HCID 131727723—

Reaction Steps

89 mg of N-{5-[8-(1-Ethyl-propyl)-2,6-dimethyl-imidazo[1,2-b]pyridazin-3-yl]-4-chloro-thiazol-2-yl}-dimethylamine (0.236 mmol) is dissolved in 2.0 ml of ethylacetate and 0.236 ml of 1M methanesulfonic acid in ethylacetate (0.236 mmol) is added. The solvents are removed under N2 gas and precipitated crystals are collected, washed with Et2O and dried. 92 mg (83%); mass spectrum (m/e): 378 (M+1); 1H-NMR (CDCl3): 7.30 (s, 1H), 3.67 (m, 1H), 3.22 (s, 6H), 2.93 (s, 3H), 2.78 (s, 3H), 2.78 (s, 3H), 2.71 (s, 3H), 1.95 (m, 2H), 1.82 (m, 2H), 0.96 (t, 6H, J=7.3 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07612067B2
Source datasetuspto-grants-2009_11
ORD IDord-3bb3694bf7044004bf98887738a49272
Source noteuspto-grants-2009_11