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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1157562Generated: November 1, 2026

Lithium Hydroxide → HCID 68682530, compound

https://huagongshe.com/reaction/1157562

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantHCID 86631084HCID 86631084—
SolventMethanolHCID 887—
ProductHCID 68682530HCID 6868253042%

Reaction Steps

A solution of 2-(2-thienyl)-N-{3-[3-(2-{[1-(trifluoroacetyl)-1,2,3,4-tetrahydro-7-quinolinyl]amino}-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]phenyl}acetamide (0.075 g, 0.11 mmol) and LiOH (50 mg, 1.2 mmol) in MeOH (10 mL) was stirred for 30 min. The reaction mixture was evaporated down and the crude taken up in DCM and washed with brine. Purification via column chromatography using a 0-30% gradient of EtOAc/MeOH generated the product as a yellow solid in 42% yield. 1H NMR (400 MHz, d6-DMSO): δ 10.36 (s, 1H), 9.41 (s, 1H), 8.83 (d, 1H), 8.48 (d, 1H), 8.22 (d, 1H), 7.89 (s, 1H), 7.75 (d, 2H), 7.43 (m, 5H), 7.28 (d, 1H), 7.12 (t, 1H), 6.97 (m, 3H), 6.44 (d, 1H), 3.88 (s, 2H), 3.77 (s, 2H), 2.93 (t, 2H), 2.62 (m, 2H). ES-LC/MS m/z=558 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07807673B2
Source datasetuspto-grants-2010_10
ORD IDord-b13e4055ce0542bbaf43eb7b5ff1e427
Source noteuspto-grants-2010_10