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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 67212Generated: October 30, 2026

Hydrochloric Acid → HCID 20442643, compound

https://huagongshe.com/reaction/67212

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1'-Cyano-1-phenylspiro[indoline-3,4'-piperidine]HCID 12801613—
ProductHCID 20442643HCID 20442643—

Reaction Steps

A mixture of 1'-cyano-1-phenylspiro[indoline-3,4'-piperidine] (Example 8), is treated with 3 N hydrochloric acid under reflux to provide 1-phenylspiro[indoline-3,4'-piperidine].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04345081
Source datasetuspto-grants-1982_08
ORD IDord-e35e51a9007543e7abef36f47aab62cf
Source noteuspto-grants-1982_08