Results 291 to 300 of about 25,772 (306)

The alkylation of benzimidazole derivatives with ?-valerolactone

Chemistry of Heterocyclic Compounds, 1970
Reaction of 1, 3-dimethylbenzimidazolone and its 5-methyl and 5-chloro derivatives with γ-valerolactone in presence of anhydrous aluminum chloride gives the corresponding 6-(1′-methyl-3′-carboxypropyl)-benzimidazolones.
M. N. Kosyakovskaya, Ch. Sh. Kadyrov
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Benzimidazole derivatives with atypical antiinflammatory activity

Journal of Medicinal Chemistry, 1987
AbstractCyclization of the o‐phenylenediamines (I) and subsequent alkylation produce the thioalkylbenzimidazoles (IV) which are oxidized with MCPBA to give the sulfones (V).
M. R. Matteo, E. S. Lazer, Genus J. Possanza   +2 more
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Investigations in the field of benzimidazole derivatives

Chemistry of Heterocyclic Compounds, 1970
The influence of the electron-donating groups CH3O, N(CH3)2, OH, NH2, CH3 in various positions of the benzimidazole molecule on the occurrence of the Chichibabin reaction in this series has been studied. While all monosubstituted 1-alkylbenzimidazoles undergo amination with sodium amide with greater or smaller readiness, 5,5-dimethoxy-and 5,6 ...
V. M. Mar'yanovskii, A. M. Simonov, R. P. Zinchenko, Alexander F. Pozharskii   +3 more
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ChemInform Abstract: TRICYCLIC BENZIMIDAZOLE DERIVATIVES

Chemischer Informationsdienst, 1978
AbstractDurch Dehydrierung mit Hg(II)AeDTA werden aus den entsprechenden Aminen (I) die Heterocyclen (II) erhalten.
H. Moehrle, J. Gerloff
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ChemInform Abstract: Thiosulfonates — Derivatives of Benzimidazole.

ChemInform, 1998
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
V. P. Novikov, V. I. Lubenets, Zh. D. Parashchin   +2 more
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Research on benzimidazole derivatives [PDF]

Chemistry of Heterocyclic Compounds, 1976
A. M. Simonov, P. V. Tkachenko, I. I. Popov, Yu. V. Medvedev   +3 more
openaire   +1 more source

Synthesis and investigation of benzimidazole derivatives. VII. Phenothiazine derivatives of benzimidazole

Pharmaceutical Chemistry Journal, 1976
L. S. Rogova, V. M. Pechenina, V. M. Kurilenko, T. M. Vysokovskii, N. A. Mukhina, L. P. Grebenshchikova   +5 more
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SOME BENZIMIDAZOLE DERIVATIVES

Organic Preparations and Procedures International, 1975
R. Pauline Brundage, Edgar A. Steck
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Benzimidazole derivatives

Chemistry of Heterocyclic Compounds, 1973
I. I. Popov, P. V. Tkachenko, A. M. Simonov   +2 more
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Synthesis and pharmacological investigation of benzimidazole derivatives

Pharmaceutical Chemistry Journal, 1976
V. M. Kurilenko, V. G. Pashinskii, T. V. Romanova, A. P. Gilev, V. G. Motovilova, L. P. Basova, L. V. Shkrabova, N. A. Mukhina   +7 more
openaire   +2 more sources