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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 647940Generated: October 30, 2026

1-Propyl-4-piperidone → 9-Propyl-7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indole

https://huagongshe.com/reaction/647940

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Propyl-4-piperidoneHCID 90006—
Reactant(1-Benzothiophen-5-yl)hydrazinehydrochlorideHCID 20484314—
Product9-Propyl-7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indoleHCID 20484303—

Reaction Steps

This compound is formed analogously to that described in Example 15, from 2 g of 5-hydrazinobenzothiophene hydrochloride and 1.7 g of 1-propyl-4-piperidone. Melting point: 143°-144° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04410536
Source datasetuspto-grants-1983_10
ORD IDord-075b6ca8677d4434803549b59ba4c6bd
Source noteuspto-grants-1983_10