99466-36-1Relevant academic research and scientific papers
Solventless rapid synthesis of oxime, semicarbazone, and phenylhydrazone derivatives from carbonyl compounds under microwave conditions
Kamakshi,Reddy, Boreddy S. R.
, p. 603 - 606 (2005)
A rapid and efficient method for the synthesis of oximes, semicarbazones, and phenylhydrazones has been reported under solventless conditions using microwave irradiation. CSIRO 2005.
Design, synthesis and biological evaluation of hydrazone derivatives as anti-proliferative agents
Shankar, Ravi,Rawal, Ravindra K.,Singh, Uma S.,Chaudhary, Preeti,Konwar, Rituraj,Hajela, Kanchan
, p. 1459 - 1468 (2017/06/05)
A series of triaryl-substituted hydrazones as structural acyclic prototypes were synthesized and screened for anti-proliferative activity against breast (Michigan cancer foundation-7 and MD Anderson metastatic breast-231) and uterine cancer (Ishikawa) cel
BENZINDOLOCARBAZOLE DERIVATIVE, LIGHT-EMITTING ELEMENT MATERIAL PRODUCED USING SAME, AND LIGHT-EMITTING ELEMENT
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Paragraph 0115, (2015/09/23)
The present invention provides an organic thin film light emitting device having high luminous efficiency and durable life realized by using a benzindolocarbazole derivative as represented by either general formula (1-1) or (1-2) given below: [Chemical compound 1] wherein R1 to R24 may be identical to or different from each other and are selected from the group consisting of a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group, amino group, alkenyl group, cycloalkenyl group, alkynyl group, alkoxy group, alkylthio group, aryl ether group, aryl thioether group, aryl group, heteroaryl group, halogen atom, carbonyl group, carboxyl group, oxycarbonyl group, carbamoyl group, silyl group, and -P(=O)R25R26; R25 and R26 represent either an aryl group or a heteroaryl group; R25 and R26 may be condensed to form a ring; L1 to L4 independently represent a single bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group; and A1 to A4 independently represent an amino group, aryl group, heterocyclic group, or heteroaryl group.
Efficient one-pot synthesis of 5-perfluoroalkylpyrazoles by cyclization of hydrazone dianions
Ngo, Thang Ngoc,Ejaz, Syeda Abida,Hung, Tran Quang,Dang, Tuan Thanh,Iqbal, Jamshed,Lecka, Joanna,Sévigny, Jean,Langer, Peter
, p. 8277 - 8290 (2015/08/03)
A highly selective and efficient method for the synthesis of 5-trifluoromethylated and 5-perfluoroalkylated pyrazoles has been developed which relies on the cyclization of hydrazine dianions with ethyl perfluorocarboxylates. The pyrazoles prepared were ev
Rearrangement of 3,3-Disubstituted 1-Aryl-4,5-dihydro-5-oxo-3H-1,2,4-triazolium Tetrafluoroborates; Part 2. A Convenient Synthesis of 1,5-Annulated 1,2-Dihydro-2-phenyl-3H-1,2,4-triazol-3-ones
Gstach, Hubert,Seil, Patrick
, p. 808 - 815 (2007/10/02)
1-Isocyanato-1-(phenylazo)cycloalkanes 3 react with tetrafluoroboric acid to yield 3-spiro substituted 4,5-dihydro-5-oxo-1-phenyl-3H-1,2,4-triazolium tetrafluoroborates 4.Compounds 4 rearrange with ring expansion in good yield to give, after basic workup,
Addition of Dimethyl Acetylenedicarboxylate to 1,2,3-Trisubstituted Indoles having no Hydrogen on the Carbon Atom attached to C-2.
Letcher, Roy M.,Wai, John S. M.
, p. 514 - 536 (2007/10/02)
Addition of dimethyl acetylenedicarboxylate to seven 1,2,3-trisubstituted indoles having no hydrogen on the carbon atom attached to C-2, has yielded fourteen adducts which are mainly fused γ-lactones, but which include a new phenanthridine-dione, a novel spiro-dihydroindole, and a carbazole formed by the loss of methane.All structures were elucidated by spectroscopy.
