- 3,3,6,6-tetramethyl-10-(4-methylphenyl)-3,4,6,7,9,10-hexahydro-1,8(2H,5H)- acridinedione
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The title molecule, C24H29NO2, consists of a partially hydrogenated acridine ring system with one phenyl substituent on the dihydropyridine ring. The compound crystallizes with a half molecule per asymmetric unit, which ha
- Sivaraman,Subramanian,Velmurugan,Subramanian,Shanmugasundram
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- UREAS IN ORGANIC SYNTHESIS VIII. SYNTHESIS OF HYDROGENATED 10-ARYLACRIDINE-1,8-DIONES BY THE REACTION OF 5,5-DIMETHYLCYCLOHEXANE-1,3-DIONE WITH DIARYLUREAS OR ANILINES IN FORMIC ACID
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The reaction of dimedone with diarylureas or anilines in formic acid were studied.As a result the hydrogenated 10-arylacridine-1,8-diones were formed with satisfactory yields.It was established that the reaction of dimedone with diphenylurea and benzaldehydes in formic acid leads exclusively to 9,10-diaryl-substituted acridine-1,8-diones.
- Bakibaev, A. A.
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p. 1109 - 1112
(2007/10/02)
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- A New Class of Laser Dyes from Acridinedione Derivatives
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Synthesis of 10-aryl-3,4,6,7,9,10-hexahydro-1,8(2H,5H)-acridinedione as a new class of laser dyes is reported.These dyes lase around 475-495 nm and are compared to the standard dye coumarin 102.
- Shanmugasundaram, Palanisamy,Prabahar, K. Joseph,Ramakrishnan, Vayalakkavoor T.
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p. 1003 - 1008
(2007/10/02)
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- CYCLIZATION OF PRIMARY AROMATIC AMINES WITH FORMALDEHYDE AND DIMEDONE IN THE PRESENCE OF PERCHLORC ACID
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In reaction with formaldehyde nad dimedone and also with bis(2-hydroxy-6-oxo-4,4-dimethyl-1-cyclohexenyl)methane in the presence of perchloric acid primary aromatic amines form mixtures of 1,8-dioxo-3,3,6,6-tetramethyl-10-aryl-1,2,3,4,5,6,7,8,9,10-decahyd
- Mel'nik, M. V.,Kornilov, M. Yu.,Turov, A. V.,Gutsulyak, B. M.
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p. 1272 - 1277
(2007/10/02)
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