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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 842020Generated: October 29, 2026

HCID 69969103, compound → HCID 22617847, compound

https://huagongshe.com/reaction/842020

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 69969103HCID 69969103—
SolventEthanolHCID 702—
ProductHCID 22617847HCID 22617847268.9%

Reaction Steps

To {2-[3-(2,6-Dichloro-4-cyano-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-ylamino]-ethyl}-(tetrahydro-pyran-4-yl)-carbamic acid tert-butyl ester (10 mg, 0.015 mmol) was added 2:1 ethanol/concentrated aqueous hydrochloric acid (1 mL). The reaction was stirred 3 hours at room temperature, concentrated under reduced pressure, and then concentrated 3 additional times from ethanol to give a solid that was triturated from ether to afford the title compound (10 mg, quantitative): +APcI MS (M+1)+459; 1H NMR (methanol-d4) δ: 8.06 (s, 2H), 6.90 (s, 1H), 2.62 (s, 3H), 2.32 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06372743B1
Source datasetuspto-grants-2002_04
ORD IDord-8f61059177ac40c09ffe411b3dc60795
Source noteuspto-grants-2002_04