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Application filed by Василь Георгійович Штамбург, Василиий Георгиевич Штамбург, Олег Леонідович Скобелев, Олег Леонидович СкобелевfiledCriticalВасиль Георгійович Штамбург
Priority to UA93111416ApriorityCriticalpatent/UA10041A/en
Publication of UA10041ApublicationCriticalpatent/UA10041A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
The invention relates to organic synthesis. t, -Diaminooxyoligooxaalkanes are prepared by interaction of bifunctional derivatives of D, -dioxyoligooxaalkanes with nitrogen-containing compounds. d,,-Diphthaloimidooxyoligooxaalkanes are used as bifunctional derivatives of a,,-dioxyoligooxaalkanes, hydrazine is used as nitrogen-containing compound.
UA93111416A1993-04-071993-04-07PROCESS FOR THE PREPARATION OF a, -DIAMINOOXYOLIGOOXAALKANES
UA10041A
(en)
7-acyl-3-substituted carbamoylhydroxycephems, methods of their synthesis, substituted carbamoylhydroxy-3-cephems, methods of their synthesis and antibacterial composition