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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2072767Generated: October 30, 2026

Phosphorus sulfide (P2S5) → HCID 14626777, compound

https://huagongshe.com/reaction/2072767

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus sulfide (P2S5)HCID 14817—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 14854877HCID 14854877—
SolventWaterHCID 962—
SolventDiglymeHCID 8150—
ProductHCID 14626777HCID 1462677740%

Reaction Steps

A mixture of 3.74 g 2-chloroindolo[1,2-d][1,4]benzodiazepin-6(7H)-one, 2.58 g sodium bicarbonate, and 13.67 g P2S5 in 85 ml diglyme was heated at 105°-120° C. under nitrogen for one and a half hours. The cooled reaction mixtre was diluted with water to precipitate a solid. Recrystallization from toluene yielded 1.58 g solid, which decomposed at 265° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04914201
Source datasetuspto-grants-1990_04
ORD IDord-97d11f1fbc634481a3002b273388d484
Source noteuspto-grants-1990_04