1395080-89-3

Basic information

• Product Name: 2-[amino(N'-phenylureido)methylidene]-5,5-dimethylcyclo-hexane-1,3-dione
• Synonyms: 2-[amino(N'-phenylureido)methylidene]-5,5-dimethylcyclo-hexane-1,3-dione
• CAS NO: 1395080-89-3
• Molecular Weight: 301.345
• Mol File: 1395080-89-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[amino(N'-phenylureido)methylidene]-5,5-dimethylcyclo-hexane-1,3-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[amino(N'-phenylureido)methylidene]-5,5-dimethylcyclo-hexane-1,3-dione(1395080-89-3)
• EPA Substance Registry System: 2-[amino(N'-phenylureido)methylidene]-5,5-dimethylcyclo-hexane-1,3-dione(1395080-89-3)

Safety Data

• Hazardous Substances Data: 1395080-89-3(Hazardous Substances Data)

Upstream product

• 384811-20-5 2-diaminomethylidene-5,5-dimethyl-cyclohexane-1,3-dione 
• 103-71-9 phenyl isocyanate 

Downstream Products

• 1395080-94-0 4-(N'-4-chlorophenylureido)-7,7-dimethyl-1-phenyl-7,8-di-hydroquinazoline-2,5(1H,6H)-dione 
• 1395080-96-2 8,8-dimethyl-1,6-diphenyl-7,8-dihydro-1H-pyrimido[4,5,6-de]quinazoline-2,5(3H,6H)-dione 
• 1395080-98-4 6-(4-chlorophenyl)-8,8-dimethyl-1-phenyl-7,8-dihydro-1H-pyrimido-[4,5,6-de]quinazoline-2,5(3H,6H)-dione 
• 1395080-99-5 1,6-di(4-chlorophenyl)-8,8-dimethyl-7,8-dihydro-1H-pyrimido[4,5,6-de]quinazoline-2,5(3H,6H)-dione 
• 382174-05-2 4-amino-7,7-dimethyl-1-phenyl-7,8-dihydroquinazoline-2,5-(1H,6H)-dione 
• 1395080-92-8 7,7-dimethyl-1-phenyl-4-(N'-phenylureido)-7,8-dihydro-quinazoline-2,5(1H,6H)-dione 

Relevant articles and documents

New tricyclic compounds with pyrimido[4,5-d]pyrimidine fragment, the 7,8-dihydro-1H-pyrimido[4,5,6-de]quinazoline derivatives

A reaction of 2-diaminomethylidenedimedone with aryl isocyanates leads to the formation of the corresponding ureas, which upon the action of sodium methoxide cyclize to 4-amino-7,8-dihydroquinazoline-2,5(1H,6H)-dione derivatives. The latter react with aryl isocyanates following the similar scheme to furnish 1,6-diaryl-8,8-dimethyl-7,8-dihydro-1H-pyrimido-[4,5,6-de] quinazoline-2,5(3H,6H)-diones, new tricyclic compounds containing pyrimidopyrimidine fragment.