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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1605921Generated: October 28, 2026

Water → HCID 12521677, compound

https://huagongshe.com/reaction/1605921

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-MethylpiperazineHCID 53167—
ReactantHCID 20355326HCID 20355326—
SolventAcetic AcidHCID 176—
ProductHCID 12521677HCID 12521677—

Reaction Steps

A solution of 6-methoxy-10-(methylthio)-4H-thieno[3,4-b][1,5]benzodiazepine in excess N-methylpiperazine and glacial acetic acid is heated at reflux for 2 days. The solution is poured into water and the product is collected.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03951981
Source datasetuspto-grants-1976_04
ORD IDord-98a21c2daf1f4dc7a1d0561221de9bc0
Source noteuspto-grants-1976_04