Abstract
The reaction of o-phenylene diamine with Β-alkoxy-, Β-dimethylamino-, and Β-acetoxy-α-alkyl- or α-arylacroleins has been studied. A new synthesis of 7,16-diaryl[5,14]dihydro[b,i]dibenzo-[5,9,14,18]tetraaza[14]annulenes was developed, and the syntheses of 5,14-dihydro[b,i]dibenzo[5,9,14,18]tetraaza-[14]annulene and 7,16-dialkyl[5,14]dihydro[b,i]dibenzo[5,9,14,18]tetraaza[14]-annulenes were improved. 5,14-Dihydro[b,i]dibenzo[5,9,14,18]tetraaza[14]-annulenes were synthesized with various substituents in the benzene rings and at positions 7 and 16.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
