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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1429468Generated: November 1, 2026

1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol → HCID 90241567, compound

https://huagongshe.com/reaction/1429468

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-olHCID 16790720—
ReactantEthyl 2-methyl-2-[(quinolin-8-yl)oxy]propanoateHCID 71408838—
SolventEthanolHCID 702—
ProductHCID 90241567HCID 9024156710.1%

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of ethyl 2-methyl-2-(quinolin-8-yloxy)propanoate (120 mg, 0.46 mmol) in EtOH (0.5 ml) was added 1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (0.46 mmol) at 29° C. The mixture was stirred for 1 hour at 120° C. under microwave heating. The solvent was removed and the residue purified by prep-HPLC to afford the title compound (19.5 mg, Yield 10.1%). 1H NMR (400 MHz, MeOD): δ 8.95-8.93 (m, 1H), 8.34 (dd, J=8.4, 1.6 Hz, 1H), 7.69 (d, J=8 Hz, 1H), 7.56-7.52 (m, 2H), 7.39 (d, J=7.6 Hz, 1H), 7.11-7.02 (m, 3H), 6.94 (d, J=6.4 Hz, 1H), 4.13-4.10 (m, 1H), 3.70-3.53 (m, 2H), 3.48-3.43 (m, 2H), 2.91-2.81 (m, 4H), 2.79-2.64 (m, 2H), 1.57 (s, 6H) ppm; ESI-MS (m/z): 420.3 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08940726B2
Source datasetuspto-grants-2015_01
ORD IDord-5c12e6d7d10f4ba89143a1194387528f
Source noteuspto-grants-2015_01