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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1706922Generated: November 3, 2026

Formaldehyde → HCID 20333077, compound

https://huagongshe.com/reaction/1706922

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantIndoleHCID 798—
ReactantHCID 20333080HCID 20333080—
ProductHCID 20333077HCID 20333077—

Reaction Steps

Following the procedure of Example 1, formaldehyde, 4-(2-thenoyl)ureidopiperidine and indole are reacted together to obtain the title compound which is isolated as the hydrochloride mp 231°-232° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04209521
Source datasetuspto-grants-1980_06
ORD IDord-bb9559983fd740fd8dcaa9879887e71d
Source noteuspto-grants-1980_06