Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1502305Generated: November 2, 2026

Diisopropylethylamine → HCID 57410483, compound

https://huagongshe.com/reaction/1502305

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantOxane-4-carboxylic acidHCID 219302—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant7-(5-Fluoro-2-methylphenyl)isoquinolin-3-amineHCID 57410244—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 57410483HCID 5741048321%

Reaction Steps

7-(5-Fluoro-2-methylphenyl)isoquinolin-3-amine (150 mg, 0.595 mmol), tetrahydro-2H-pyran-4-carboxylic acid (1.43 mmol, 185 mg), N,N-diisopropylethylamine (384 mg, 2.98 mmol) and O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (543 mg, 1.43 mmol) were dissolved in dichloromethane (10 mL). The reaction mixture was stirred at room temperature for 48 hours. Water (1 mL) was added, and the mixture was concentrated, washed with methanol to give the product (45.2 mg, 21.0%). LCMS (ESI): RT (Min)=1.203, M+H+=365.0, method=A; 1H NMR (400 MHz, DMSO-d6) δ 10.60 (s, 1H), 9.15 (s, 1H), 8.52 (s, 1H), 8.02 (s, 1H), 7.93 (d, J=8.8 Hz, 1H), 7.69 (d, J=8.8 Hz, 1H), 7.36 (s, 1H), 7.14 (d, J=12.0 Hz, 2H), 3.92-3.88 (m, 2H), 3.36-3.32 (m, 2H), 2.81-2.80 (m, 1H), 2.23 (s, 3H), 1.71-1.66 (m, 4H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09206175B2
Source datasetuspto-grants-2015_12
ORD IDord-24b244b06c5e4d408dad917cfab20503
Source noteuspto-grants-2015_12