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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1732115Generated: October 30, 2026

Aniline → HCID 13723407, compound

https://huagongshe.com/reaction/1732115

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
ReactantTriethylamineHCID 8471—
ReactantBis(2-oxo-3-oxazolidinyl)phosphinic chlorideHCID 152842—
Reactant2-Anilino-4-oxo-4,5-dihydrofuran-3-carboxylic acidHCID 6919196—
SolventDichloromethaneHCID 6344—
ProductHCID 13723407HCID 13723407—

Reaction Steps

The title derivative was obtained by a procedure similar to that described in Example 8 starting with 2-anilino-4-oxo-3-furoic acid (7.01 grams, 0.032 mol), triethylamine (8.98 ml, 0.064 mol), BOP-Cl (8.15 grams, 0.032 mol) and aniline (2.95 ml, 0.32 mol) dissolved in 100 ml methylene chloride. Yield: 7.37 g, mp 175°-176° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04625040
Source datasetuspto-grants-1986_11
ORD IDord-57afd67e8883426e9d57e70581247aec
Source noteuspto-grants-1986_11