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Showing 1 to 3 of 3 for “"2H-pyran-3(6H)-ones"”.
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Πορείες συνθέσεως ενώσεων με βιολογικό ενδιαφέρον από 2Η-πυραν-3(6Η)-όνες
… to the following topics. a) The chemistry of 2H-pyran-3(6H)-ones. b) 1,4-addition (Michael) to 2H-pyran-3(6H)-ones. c) Immunostimulants. d) Sympathomimetic amines, neurotransmitters. Part II contains five chapters and deals with the results of the present work. More specifically describes: i) …
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ΠΟΡΕΙΕΣ ΣΥΝΘΕΣΕΩΣ ΚΑΙ ΗΜΙΣΥΝΘΕΣΕΩΣ ΝΕΩΝ ΑΝΤΙΒΙΟΤΙΚΩΝ 'Η ΑΝΑΛΟΓΩΝ ΤΟΥΣ
… ANTIFUNGAL AND ANTILEUKEMIC ANTIBIOTIC VIA 2H-PYRAN-3(6H)-ONE. MICHAEL ADDITION OF BENZYLAMINE TO 2H-PYRAN-3(6H)-ONES. RESOLYTION OF RACEMIC D, L 2H-PYRAN-E(6H)-ONES SEVERAL 6-HYDROXY-2H-PYRAN-3(6H)-ONES WERE ESTERIFIED WITH BOC-ALA-OH IN LIGH YIELD. SYNTHESIS OF D AND L SUGARS. SYNTHESIS OF …
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ΣΥΝΘΕΣΗ ΑΝΤΙΚΟΚΚΙΔΙΑΚΩΝ ΚΑΙ ΑΜΙΝΟΣΑΚΧΑΡΩΝ ΑΠΟ ΦΟΥΡΑΝΙΟ ΚΑΘΩΣ ΚΑΙ ΜΕΛΕΤΗ ΤΗΣ ΣΤΕΡΕΟΧΗΜΕΙΑΣ ΤΟΥΣ ΜΕ NMR
2H-PYRAN-3(6H)-ONE CARBAMIDE AND P-NO2-PHENYL-CARBONATE AND 5- PYRAN-[3,2-D]-OXAZ HAVE BEEN SYNTHESIZED WITH SEVERAL SUBSTITUENTS (AR-S-AR-, AR-SO2-AR, ACNH-AR-SO2-AR, BR-AR-). THEIR STEREOCHEMISTRY WAS STUDIED (A NEW KARPLUS-GARBIS IS PROPOSED) AS WELL AS THEIR ANTIMICROBIAL (1,5 GR/ML AGAINST …