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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1051366Generated: November 3, 2026

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

https://huagongshe.com/reaction/1051366

Reaction equation

Participants

RoleNameHCIDCharge
ReactantL-AlaninolHCID 80307—
Reactant4-AminotetrahydropyranHCID 419223—
Reactant(S)-(4-Chloro-3-fluorophenyl)(1-methyl-1H-pyrazol-4-yl)methanamine hydrochlorideHCID 86711994—
Reactant(S)-(3-fluoro-4-methoxy-phenyl)-(1-methylpyrazol-4-yl)methanamine hydrochlorideHCID 86712001—
Product3-(Tetrahydro-pyran-4-ylamino)-isoquinoline-6-carboxylic acid [(S)-(4-chloro-3-fluoro-phenyl)-(1-methyl-1H-pyrazol-4-yl)-methyl]-amideHCID 73335258—

Reaction Steps

3-(Tetrahydro-pyran-4-ylamino)-isoquinoline-6-carboxylic acid [(S)-(4-chloro-3-fluoro-phenyl)-(1-methyl-1H-pyrazol-4-yl)-methyl]-amide (II-11) 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-chloro-3-fluorophenyl)(1-methyl-1H-pyrazol-4-yl)methanamine hydrochloride (50a). 1H NMR (400 MHz, DMSO-d6) δ 9.26 (d, J=8.4 Hz, 1H), 8.91 (s, 1H), 8.10 (s, 1H), 7.84 (d, J=8.6 Hz, 1H), 7.57 (t, J=8.4 Hz, 1H), 7.57 (s, 1H), 7.53 (dd, J=8.5, 1.4 Hz, 1H), 7.48 (dd, J=10.6, 1.9 Hz, 1H), 7.37 (s, 1H), 7.32 (dd, J=8.4, 1.8 Hz, 1H), 6.73 (s, 1H), 6.52 (d, J=7.9 Hz, 1H), 6.32 (d, J=8.3 Hz, 1H), 3.93-3.86 (m, 2H), 3.86-3.80 (m, 1H), 3.79 (s, 3H), 3.44 (td, J=11.5, 2.0 Hz, 2H), 1.92 (d, J=10.4 Hz, 2H), 1.49 (ddd, J=15.4, 12.0, 4.3 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388171B2
Source datasetuspto-grants-2016_07
ORD IDord-a0a26847e2c7441586dc50fa952badc9
Source noteuspto-grants-2016_07