158529-55-6

Basic information

• Product Name: dimethyl 4-amino-5-imino-5H-benzo<3,4-c><1>benzopyran-2,3-dicarboxylate
• Synonyms: dimethyl 4-amino-5-imino-5H-benzo<3,4-c><1>benzopyran-2,3-dicarboxylate
• CAS NO: 158529-55-6
• Molecular Weight: 326.309
• Mol File: 158529-55-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: dimethyl 4-amino-5-imino-5H-benzo<3,4-c><1>benzopyran-2,3-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl 4-amino-5-imino-5H-benzo<3,4-c><1>benzopyran-2,3-dicarboxylate(158529-55-6)
• EPA Substance Registry System: dimethyl 4-amino-5-imino-5H-benzo<3,4-c><1>benzopyran-2,3-dicarboxylate(158529-55-6)

Safety Data

• Hazardous Substances Data: 158529-55-6(Hazardous Substances Data)

Upstream product

• 41078-19-7 3-amino-4-imino-4H-thieno<3,4-c><1>benzopyran 
• 624-48-6 dimethyl cis-but-2-ene-1,4-dioate 

Relevant articles and documents

-Cycloaddition of 3-Amino-4-imino-4H-thienobenzopyran with some Selected Dienophiles

3-Amino-4-imino-4H-thienobenzopyran 1 adds dimethyl maleate 2 and dimethyl acetylenedicarboxylate 6 in a mode across the thiophene ring reacts with 2,3-dichloro-1,4-naphthoquinone 12 by substitution of both chlorine atoms.All primary adducts, 3, 7 and 13, however, are unstable under the reaction conditions.The structures of the final products 4, 10 and 15 have been assigned from their spectral data and their formation has been rationalized in terms of transformations available to the assumed primary products.