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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1886447Generated: November 1, 2026

Phosphorus oxide (P4O10) → HCID 19876017, compound

https://huagongshe.com/reaction/1886447

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxide (P4O10)HCID 14812—
ReactantHCID 19876010HCID 19876010—
SolventTolueneHCID 1140—
ProductHCID 19876017HCID 1987601726.7%

Reaction Steps

Starting from 3-(4,5-dichloro-2-nitrophenylamino)propionic acid (40.0 g), phosphorus pentoxide (70.0 g) and toluene (300 ml), 5,6-dichloro-2,3-dihydro-8-nitro-4(1H)-quinolinone (10.0 g) was obtained in a manner similar to Step 1 of Example 1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05151431
Source datasetuspto-grants-1992_09
ORD IDord-631543997eaf4a0aae29f0ec34047bb1
Source noteuspto-grants-1992_09