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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 68732Generated: October 30, 2026

Hydrochloric Acid → HCID 178437921, compound

https://huagongshe.com/reaction/68732

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactanttert-Butyl 4-oxopiperidine-1-carboxylateHCID 735900—
ReactantHCID 178437922HCID 178437922—
ProductHCID 178437921HCID 178437921—

Reaction Steps

The title compound was prepared according to the procedure as described in Example 88 reacting via reductive amination 3-ethyl-1-phenyl-6-piperidin-4-yl-1H-pyrazolo[3,4-d]pyrimidin-4-ol hydrochloride and 4-oxo-piperidine-1-carboxylic acid tert-butyl ester followed by de-protection of the adduct with HCl.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822447B2
Source datasetuspto-grants-2014_09
ORD IDord-685bfb59c30e4b04bb7312e3a2b35bcb
Source noteuspto-grants-2014_09