64572-88-9

Basic information

• Product Name: Benzo[1,2-b:3,4-b]dipyrrole, 1,6-dihydro- (9CI)
• Synonyms: Benzo[1,2-b:3,4-b]dipyrrole, 1,6-dihydro- (9CI);1,6-DIHYDROBENZO[1,2-B:3,4-B']DIPYRROLE
• CAS NO: 64572-88-9
• Molecular Formula: C₁₀H₈N₂
• Molecular Weight: 156.187
• Product Categories: INDOLE
• Mol File: 64572-88-9.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Benzo[1,2-b:3,4-b]dipyrrole, 1,6-dihydro- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzo[1,2-b:3,4-b]dipyrrole, 1,6-dihydro- (9CI)(64572-88-9)
• EPA Substance Registry System: Benzo[1,2-b:3,4-b]dipyrrole, 1,6-dihydro- (9CI)(64572-88-9)

Safety Data

• Hazardous Substances Data: 64572-88-9(Hazardous Substances Data)

Upstream product

• 108-45-2 m-phenylenediamine 
• 107-21-1 ethylene glycol 

Downstream Products

• 74861-96-4 3-(p-chlorophenylazo)-1H,6H-pyrrolo<2,3-e>indole 
• 74861-95-3 3,8-bis(p-chlorophenylazo)-1H,6H-pyrrolo<2,3-e>indole 
• 74861-97-5 3-phenylazo-1H,6H-pyrrolo<2,3-e>indole 

Relevant articles and documents

Straight Access to Indoles from Anilines and Ethylene Glycol by Heterogeneous Acceptorless Dehydrogenative Condensation

The development of original strategies for the preparation of indole derivatives is a major goal in drug design. Herein, we report the first straight access to indoles from anilines and ethylene glycol by heterogeneous catalysis, based on an acceptorless dehydrogenative condensation, under noninert conditions. In order to achieve high selectivity, a combination of Pt/Al2O3 and ZnO have been found to slowly dehydrogenate ethylene glycol generating, after condensation with the amine and tautomeric equilibrium, the corresponding pyrrole-ring unsubstituted indoles.