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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 925071Generated: October 26, 2026

Triethylamine → HCID 69042912, compound

https://huagongshe.com/reaction/925071

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-Methylcyclopropanecarboxylic acidHCID 81326—
Reactant4-(3-Aminobenzyl)-5,6,7,8-tetrahydrophthalazin-1(2h)-oneHCID 59755755—
Reactant2-(1H-7-Azabenzotriazol-1-yl)-1,1,3,3-tetramethyl uronium hexafluorophosphate MethanaminiumHCID 86621144—
SolventDimethylacetamideHCID 31374—
ProductHCID 69042912HCID 69042912—

Reaction Steps

A solution of EXAMPLE 89 (20 mg, 0.08 mmol), 1-methylcyclopropanecarboxylic acid (10 mg, 0.096 mmol), HATU (2-(1H-7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyl uronium hexafluorophosphate methanaminium) (38 mg, 0.1 mmol) and triethylamine (20 mg, 0.2 mmol) in dimethylacetamide (2.5 mL) was stirred at room temperature for 18 hours, and concentrated. The residue was dissolved in a 1:1 mixture of dimethylsulfoxide/methanol, and separated by HPLC (Waters Sunfire® C-8 analytical column [Milford, Mass.], 0.1% trifluoroacetic acid/water/CH3CN) to provide the title compound. MS (DCI/NH3) m/z 338 (M+H)+; 1H NMR (500 MHz, D2O/dimethylsulfoxide-d6): δ 0.57-0.69 (m, 2H), 1.02-1.10 (m, 2H), 1.38 (s, 3H), 1.57-1.65 (m, 4H), 2.29-2.44 (m, 4H), 3.87 (s, 2H), 6.89 (d, J=7.63 Hz, 1H), 7.23 (t, J=7.93 Hz, 1H), 7.42 (s, 1H), 7.46 (d, J=8.24 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09283222B2
Source datasetuspto-grants-2016_03
ORD IDord-00c73c7551aa4d92b278f5da5c03e762
Source noteuspto-grants-2016_03