Synthesis of acridinedione derivatives as laser dyes

✍ Scribed by Palanisamy Shanmugasundaram; Periyasamy Murugan; Vayalakkavoor T. Ramakrishnan; Narayanan Srividya; Perumal Ramamurthy

• Publisher: John Wiley and Sons
• Year: 1996
• Tongue: English
• Weight: 397 KB
• Volume: 7
• Category: Article
• ISSN: 1042-7163
• DOI: 10.1002/(sici)1098-1071(199601)7:1<17::aid-hc3>3.0.co;2-#

✦ Synopsis

Synthesis

of 9-alky1, 10-alkyl, 9,1O-dialkyl, and IO-aryC3,4,6,7,9, IO-hexahydro-l,8(2H,5H)acridinedione (2a-r) are described as a new class of laser dyes. Reactions of diamines with methylene bis(cyc1ohexane-1,3-dione) yielded the respective bisacridinediones (3a-e). These dyes lase around 478-494 nm and are compared with the standard dye coumarin-102.