103940-04-1

Basic information

• Product Name: 9-oxo-3-methyl-6-phenyl-7-phenylimino-1-oxa-2,6,8-triazaspiro<4.4>non-2-ene
• CAS NO: 103940-04-1
• Molecular Weight: 320.351
• Mol File: 103940-04-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9-oxo-3-methyl-6-phenyl-7-phenylimino-1-oxa-2,6,8-triazaspiro<4.4>non-2-ene(CAS DataBase Reference)
• NIST Chemistry Reference: 9-oxo-3-methyl-6-phenyl-7-phenylimino-1-oxa-2,6,8-triazaspiro<4.4>non-2-ene(103940-04-1)
• EPA Substance Registry System: 9-oxo-3-methyl-6-phenyl-7-phenylimino-1-oxa-2,6,8-triazaspiro<4.4>non-2-ene(103940-04-1)

Safety Data

• Hazardous Substances Data: 103940-04-1(Hazardous Substances Data)

Upstream product

• 1004-96-2 3-methylisoxazole-5-carboxylic acid methyl ester 
• 102-06-7 diphenylguanidine 

Downstream Products

• 103912-64-7 9-oxo-3,8-dimethyl-6-phenyl-7-phenylimino-1-oxa-2,6,8-triazaspiro<4.4>non-2-ene 

Relevant articles and documents

A New Spiro Annelation Reaction in the Isoxazole Series: Applications and Limits

The isoxazole-5-carboxylates (5) and (6) reacted with 1,3-diphenylguanidine and NaH to give, besides the corresponding amides (7) and (8), the 1-oxa-2,6,8-triazaspirononane derivatives (9) and (10), respectively; the latter compounds could also be ob