HuagongsheHuagongshe Chemistry Print Report · For research reference only

HRID 858952Generated: October 30, 2026

Hydantoin → 5-(4-Methyl-4-nitropentylidene)hydantoin

https://huagongshe.com/reaction/858952

Reaction equation

Participants

Role	Name	HCID	Charge
Reactant	Hydantoin	HCID 10006	—
Reactant	4-Methyl-4-nitrovaleraldehyde	HCID 12264009	—
Product	5-(4-Methyl-4-nitropentylidene)hydantoin	HCID 69583749	—

Reaction Steps

Then, 4-methyl-4-nitropentanal and hydantoin are reacted to give 5-(4-methyl-4-nitropentylidene)hydantoin (see JP-A-11-140076).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07148371B2
Source dataset	uspto-grants-2006_12
ORD ID	ord-1bc47c2b4e924d4a9bef846569e869c6
Source note	uspto-grants-2006_12