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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1886446Generated: November 1, 2026

Phosphorus oxide (P4O10) → HCID 19876003, compound

https://huagongshe.com/reaction/1886446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxide (P4O10)HCID 14812—
ReactantHCID 19876016HCID 19876016—
SolventTolueneHCID 1140—
ProductHCID 19876003HCID 1987600343.2%

Reaction Steps

Starting from 3-(4-methoxy-2-nitrophenylamino)propionic acid (50.0 g), phosphorus pentoxide (80.0 g) and toluene (350 ml), 2,3-dihydro-6-methoxy-8-nitro-4(1H)-quinolinone (yield 20.0 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-85c75f837e2b4c9297f7cacfbb56cd18
Source noteuspto-grants-1992_09