66570-98-7

Basic information

• Product Name: 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,2-diphenyl-
• CAS NO: 66570-98-7
• Molecular Formula: C20H15NO2
• Molecular Weight: 301.345
• Mol File: 66570-98-7.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,2-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,2-diphenyl-(66570-98-7)
• EPA Substance Registry System: 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,2-diphenyl-(66570-98-7)

Safety Data

• Hazardous Substances Data: 66570-98-7(Hazardous Substances Data)

Upstream product

• 1013-88-3 Benzophenone imine 
• 69-72-7 salicylic acid 
• 776-74-9 Bromodiphenylmethane 
• 21725-69-9 3-hydroxybenzisoxazole 

Relevant articles and documents

Substrate scope in the direct imine acylation of ortho-substituted benzoic acid derivatives: The total synthesis (±)-cavidine Dedicated to the memory of Sandy McKillop - Colleague, mentor, collaborator and friend

The direct imine acylation (DIA) and subsequent cyclisation of a range of imines with ortho-substituted benzoic acid derivatives is described. Variation in the coupling reagents, imine and benzoic acid were all examined. The DIA procedure was also applied in the total synthesis of (±)-cavidine.

Studies on 3-substituted 1,2-benzisoxazole derivatives. IV. Rearrangement of N-substituted 2H-1,2-benzisoxazolin-3-one to 2-substituted 2H-1,3-benzoxazin-4-one

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