Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663199Generated: October 28, 2026

2-Aminothiazole → HCID 24745013, compound

https://huagongshe.com/reaction/1663199

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminothiazoleHCID 2155—
ReactantTriethylamineHCID 8471—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
ReactantHCID 7068523HCID 7068523—
SolventDimethylformamideHCID 6228—
ProductHCID 24745013HCID 24745013—

Reaction Steps

A mixture of Compound 1 (187 mg, 0.7 mmol), 2-aminothiazole (70 mg, 0.7 mmol), HBTU (303 mg, 0.8 mmol) and 0.2 mL of Et3N in DMF (5 mL) was stirred at room temperature for 2 hours to provide the title compound, which purified by HPLC. 1H NMR (400 MHz, CD3OD) δ: 8.03 (dd, J=1.2, 8.0 Hz, 1H), 7.70-7.63 (m, 1H), 7.42 (d, J=4.0 Hz, 1H), 7.27-7.17 (m, 2H), 7.15 (d, J=4.0 Hz, 1H), 5.76 (dd, J=4.8, 9.2 Hz, 1H), 2.29-2.20 (m, 1H), 2.11-2.01 (m, 1H), 1.61-1.49 (m, 1H), 1.01 (d, J=6.8 Hz, 3H), 0.94 (d, J=6.8 Hz, 3H). [M+H] calc'd for C17H18N4O3S, 359; found, 359.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034822B2
Source datasetuspto-grants-2011_10
ORD IDord-8abf238215fa42178980b1bf758ab888
Source noteuspto-grants-2011_10