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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 929109Generated: November 1, 2026

Triethylamine → HCID 178480388, compound

https://huagongshe.com/reaction/929109

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHCID 28973468HCID 28973468—
ReactantHCID 178480386HCID 178480386—
SolventEthanolHCID 702—
ProductHCID 178480388HCID 17848038811.4%

Reaction Conditions

Temperature95 °C

Reaction Steps

To a solution of 2-(4-chloro-2-oxo-1,2-dihydro-pyridin-3-yl)-6-(1-methyl-piperidin-4-yl)-6,7-dihydro-3H-1,3,6-triaza-s-indacen-5-one (40 mg, 0.1 mmol) and N-(2-amino-ethyl)-2-bromo-benzenesulfonamide (56 mg, 0.20 mmol) in EtOH (4 mL) was added Et3N (500 μL, 3.6 mmol) and the reaction was heated at 95° C. for 16 h. The solvent was evaporated in vacuo and the residue was purified by flash chromatography with CH2Cl2/MeOH/28% aqueous NH4OH (100:10:1) afforded the title compound (7.3 mg, 11%). 1H NMR (DMSO-d6) δ 1.70 (m, 2H), 1.85 (m, 2H), 2.15 (m, 2H), 2.29 (s, 3H, CH3), 2.96 (m, 2H), 3.19 (m, 1H), 3.50 (m, 2H), 4.05 (m, 1H), 4.48 (s, 1H), 6.05 (d, J=7 Hz, 1H), 7.32 (br s, 1H), 7.38-7.50 (1.5H), 7.62-7.70 (1.5H), 7.82 (s, 0.5H), 7.87 (s, 0.5H), 7.96-7.99 (2H), 8.20) br S, 1H, NH), 11.02 (br s, 1H, NH), 11.26 (br s, 1H, NH); ESI-MS m/z 640.5 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290503B2
Source datasetuspto-grants-2016_03
ORD IDord-6b8831745080496d942528ce7f039f81
Source noteuspto-grants-2016_03