Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1051365Generated: November 2, 2026

L-Alaninol → 3-(Tetrahydro-pyran-4-ylamino)-isoquinoline-6-carboxylic acid [(S)-(4-methoxy-phenyl)-(1-methyl-1H-pyrazol-4-yl)-methyl]-amide

https://huagongshe.com/reaction/1051365

Reaction equation

Participants

RoleNameHCIDCharge
ReactantL-AlaninolHCID 80307—
Reactant4-AminotetrahydropyranHCID 419223—
Reactant(S)-(3-fluoro-4-methoxy-phenyl)-(1-methylpyrazol-4-yl)methanamine hydrochlorideHCID 86712001—
Reactant(S)-(4-Methoxy-phenyl)(1-methyl-1H-pyrazol-4-yl)methanamine hydrochlorideHCID 86712004—
Product3-(Tetrahydro-pyran-4-ylamino)-isoquinoline-6-carboxylic acid [(S)-(4-methoxy-phenyl)-(1-methyl-1H-pyrazol-4-yl)-methyl]-amideHCID 73335256—

Reaction Steps

3-(Tetrahydro-pyran-4-ylamino)-isoquinoline-6-carboxylic acid [(S)-(4-methoxy-phenyl)-(1-methyl-1H-pyrazol-4-yl)-methyl]-amide (II-10) was prepared analogously except in step 2, (S)-2-aminopropan-1-ol was replaced with 4-amino-tetrahydropyran and in step 5, 50c was replaced with (S)-(4-methoxy-phenyl)(1-methyl-1H-pyrazol-4-yl)methanamine hydrochloride (50i). 1H NMR (400 MHz, DMSO-d6) δ 9.17 (d, J=8.6 Hz, 1H), 8.90 (s, 1H), 8.08 (s, 1H), 7.83 (d, J=8.6 Hz, 1H), 7.54 (dd, J=8.5, 1.4 Hz, 1H), 7.51 (s, 1H), 7.35 (d, J=8.6 Hz, 2H), 7.32 (s, 1H), 6.91 (d, J=8.6 Hz, 2H), 6.71 (s, 1H), 6.50 (d, J=8.0 Hz, 1H), 6.26 (d, J=8.6 Hz, 1H), 3.93-3.86 (m, 2H), 3.86-3.80 (m, 1H), 3.79 (s, 3H), 3.74 (s, 3H), 3.44 (td, J=11.5, 2.0 Hz, 2H), 1.92 (d, J=10.6 Hz, 2H), 1.49 (ddd, J=15.5, 12.0, 4.3 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388171B2
Source datasetuspto-grants-2016_07
ORD IDord-438cb371f3004379929f6b9dc9f3919a
Source noteuspto-grants-2016_07