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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1882170Generated: October 31, 2026

2-Thiazolamine, 4-(trifluoromethyl)- → HCID 46834136, compound

https://huagongshe.com/reaction/1882170

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Thiazolamine, 4-(trifluoromethyl)-HCID 1201417—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 59369897HCID 59369897—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 46834136HCID 46834136—

Reaction Steps

The title compound was prepared according to the general procedure (Method B) by coupling Intermediate 8 (300 mg, 0.710 mmol) with 4-(trifluoromethyl)-1,3-thiazol-2-amine (128 mg, 0.781 mmol) in the presence of EDCI hydrochloride (272 mg, 1.42 mmol), DMAP (80 mg, 0.710 mmol) in a mixture of THF and DMF (1:1, 6 mL) to give 35 mg of the product as an off-white solid; 1H NMR (300 MHz, CDCl3) δ 0.86 (d, J=6.6 Hz, 6H), 1.56-1.65 (m, 2H), 1.77-1.86 (m, 1H), 3.95 (t, J=6.3 Hz, 2H), 7.20 (t, J=74.4 Hz, 1H), 7.22-7.30 (m, 2H), 7.46 (s, 1H), 7.57-7.64 (m, 2H), 7.76 (d, J=15.9 Hz, 1H), 8.05-8.12 (m, 2H), 13.03 (br s, 1H); APCI-MS (m/z) 573.23 (MH)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318928B2
Source datasetuspto-grants-2012_11
ORD IDord-62421dc5055b417d8f3b6513380e2eb4
Source noteuspto-grants-2012_11