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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1658771Generated: October 30, 2026

Phosphorus sulfide (P2S5) → HCID 21525556, compound

https://huagongshe.com/reaction/1658771

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus sulfide (P2S5)HCID 14817—
ReactantHCID 21525525HCID 21525525—
SolventPyridineHCID 1049—
ProductHCID 21525556HCID 21525556—

Reaction Steps

In the manner given in Example 1, 8,9-dichloro-6,11-dihydro-11-[(dipropylamino)acetyl]-5H-pyrido[2,3-b][1,5]-benzodiazepin-5-one is reacted with phosphorus pentasulfide in pyridine to give 8,9-dichloro-6,11-dihydro-11-[(dipropylamino)acetyl]-5H-pyrido[2,3-b][1,5]benzodiazepin-5-thione.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03966736
Source datasetuspto-grants-1976_06
ORD IDord-326c1b5688514783b9a23b2bad22499e
Source noteuspto-grants-1976_06