Comparative Studies of Cathodically-Promoted and Base-Catalyzed Michael Addition Reactions of Levoglucosenone
作者:Alexander V. Samet、Murat E. Niyazymbetov、Victor V. Semenov、Andrei L. Laikhter、Dennis H. Evans
DOI:10.1021/jo961019g
日期:1996.1.1
Regioselective Michael addition of nitro and heterocyclic compounds to levoglucosenone, 1, is effectively catalyzed by amines and also by cathodic electrolysis. In comparison to the base-catalyzed reaction, it was found that under electrochemical conditions the reaction proceeds under milder conditions and with higher yields. Cathodically-initiated Michael addition of thiols to levoglucosenone using small currents
Reactions of α,β-unsaturated ketones of the bicyclo[3.3.1]nonane series with nitro alkanes
作者:M. M. Krayushkin、V. V. Sevost’yanova、V. N. Yarovenko、I. V. Zavarzin
DOI:10.1007/s11172-009-0298-6
日期:2009.10
Reaction of bicyclo[3.3.1]nona-3,7-diene-2,6-dione with nitroform in boiling methanol occurs with involvement of the solvent and results in 2,6-dimethoxy-4,8-bis(trinitromethyl)-bicyclo[3.3.1]nona-2,6-diene, while the reaction in tert-butyl alcohol affords 4,8-bis(trinitromethyl)bicyclo[3.3.1]nona-2,6-dione.
Novel tricyclic compounds and related methods of treatment
申请人:Morissette Sherry
公开号:US20060004037A1
公开(公告)日:2006-01-05
The invention provides novel lipid soluble forms of tricyclic antineoplastic compounds. These forms include salts, co-crystals, and solvates of the tricyclic antineoplastic compounds. The invention also provides novel pharmaceutical compositions comprising these novel lipid soluble forms and related methods of treatment. Compositions and methods of the invention are useful in the treatment of neoplasms, including MRP-1-related resistant neoplasms.