220 results on '"Bognar R"'
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2. ChemInform Abstract: Synthesis and Bioactivity of β-Lactamase Inhibitory Iodopenicillanic Acid Derivatives.
3. ChemInform Abstract: Enantioselective Intramolecular Diels-Alder Reactions of Trienes Synthesized from Monosaccharides.
4. ChemInform Abstract: Reaction of 2,3,4‐Tri‐O‐acetyl‐α‐L‐rhamnopyranosyl Bromide with an Ethanolic Solution of Trimethylamine.
5. ChemInform Abstract: Intramolecular Reactions of Compounds Derived From Sugars. Part 3. High Diastereoselection in the Intramolecular Diels-Alder Reaction of Sugar Based 1,7(E,Z),9-Decatrienes.
6. TRANSFORMATION OF A 3-BROMOMETHYL-CEPHEM INTO 3-ACETOXYMETHYL-CEPHEM DERIVATIVES
7. NEW SELECTIVE SYNTHESIS OF 3-BROMOMETHYL-3-CEPHEM ESTERS
8. HETEROCYCLIC DERIVATIVES FROM SUGARS VIII. PREPARATION OF 1-(N-METHYL-N-PHENYL)-AMINO-1-DEOXY ALDITOLS
9. HYDROXYL GROUP ELIMINATION IN THE MORPHINE SERIES
10. THE BECKMANN AND SCHMIDT REARRANGEMENTS OF 6-OXO-MORPHINE ALKALOIDS
11. ChemInform Abstract: HETEROCYCLIC COMPOUNDS FROM SUGARS. XI. CYCLIZATION OF D‐PENICILLAMINE WITH 2,3,4,5‐TETRA‐O‐ACETYL‐ALDEHYDO‐L‐ARABINOSE; CARBON‐13 NMR SPECTRA OF 2‐(POLYACETOXYALKYL)THIAZOLIDINE‐4‐CARBOXYLIC ACID DERIVATIVES
12. ChemInform Abstract: SYNTHESIS AND IN VITRO VIRUCIDAL PROPERTIES OF RECENT 1-SUBSTITUTED ADAMANTANE DERIVATIVES
13. ChemInform Abstract: CONVERSIONS OF TOSYL AND MESYL DERIVATIVES OF THE MORPHINE GROUP. XXII. SOME NUCLEOPHILIC SUBSTITUTION REACTIONS OF 6‐O‐MESYLNEOPINE
14. ChemInform Abstract: DIKETOPIPERAZINES FROM OPTICALLY ACTIVE THIAZOLIDINE-4-CARBOXYLIC ACIDS
15. ChemInform Abstract: FLAVONOIDS - 38. REACTION OF 2′-HYDROXYCHALCONE DIBROMIDES AND α-BROMOCHALCONES WITH AZIDE ION
16. ChemInform Abstract: CONVERSIONS OF TOSYL AND MESYL DERIVATIVES OF THE MORPHINE GROUP, XX. THE PREPARATION OF MESYL ESTERS
17. ChemInform Abstract: SYNTHESIS OF 7‐((HETEROARYLTHIO)ACETAMIDO)‐3‐DEACETOXYCEPHALOSPORANIC ACID DERIVATIVES. I
18. ChemInform Abstract: Transformation of Azido-deoxy-hex-5-enopyranosides into Carbocyclic Compounds.
19. ChemInform Abstract: SYNTHESIS OF 7‐((HETEROARYLTHIO) ACETAMIDO)‐3‐DEACETOXYCEPHALOSPORANIC ACID DERIVATIVES. II
20. ChemInform Abstract: CONVERSIONS OF TOSYL AND MESYL DERIVATIVES OF THE MORPHINE GROUP, XVIII. ′AZIDOMORPHINE′ DERIVATIVES, II
21. ChemInform Abstract: Synthesis of Thioglycosyl-Cephalosporins.
22. ChemInform Abstract: OXAZEPINES AND THIAZEPINES. VII. SYNTHESIS AND CIRCULAR DICHROISM OF 2,3-DIHYDRO-2,4-DIPHENYL-1,5-BENZOTHIAZEPINE GLYCOSIDES
23. ChemInform Abstract: CONVERSIONS OF TOSYL AND MESYL DERIVATIVES IN THE MORPHINE GROUP, XV. NUCLEOPHILIC SUBSTITUTION REACTIONS OF PSEUDOCODEINE TOSYLATE
24. ChemInform Abstract: FLAVONOIDS. XXX. C‐4 SUBSTITUTED FLAVAN DERIVATIVES
25. ChemInform Abstract: Structural Studies on the Major Component (I) of the Desertomycin Complex
26. ChemInform Abstract: OXAZEPINES AND THIAZEPINES, III. SYNTHESIS OF 2,3-DIHYDRO-2,4-DIPHENYL-1,5-BENZOTHIAZEPINES BY THE REACTION OF 2-AMINOTHIOPHENOL WITH CHALCONES SUBSTITUTED IN RING A
27. ChemInform Abstract: SYNTHESIS OF NOVEL L-RISTOSAMINE DERIVATIVES
28. ChemInform Abstract: SYNTHESE DER ADAMANTYL‐(1)‐THIOHARNSTOFFE
29. ChemInform Abstract: SYNTHESIS OF PENICILLIN SULFOXIDES AND THEIR ESTERS
30. ChemInform Abstract: SYNTHESIS AND STRUCTURE INVESTIGATIONS OF SOME 6‐SUBSTITUTED DIHYDROCODEINES AND DIHYDROISOCODEINES
31. ChemInform Abstract: SELEKTIVE SPALTUNG VON THIOGLYKOSIDEN MIT DICHLORMETHYL-METHYLAETHER
32. ChemInform Abstract: REINVESTIGATION OF THE STRUCTURE OF RISTOMYCINIC ACID, A BIS(AMINO ACID) OBTAINED FROM RISTOMYCIN
33. ChemInform Abstract: C-NUCLEOSIDES. II. SYNTHESIS OF DERIVATIVES OF 2-β-D-RIBOFURANOSYLBENZOTHIAZOLE, 5-β-D-RIBOFURANOSYLTETRAZOLE, AND 5-β-GLYCOSYL-1,3,4-OXADIAZOLE DERIVATIVES
34. ChemInform Abstract: Cycloaddition Reactions Leading to Carbohydrate Derivatives. Part 2. Hetero‐Diels‐Alder Reactions of Monosaccharide 1,1‐Dithiooxalates and O‐Thioformates. A Comparative Study.
35. ChemInform Abstract: Cycloaddition Reactions Leading to Carbohydrate Derivatives. Part 1. Hetero Diels‐Alder Reaction of Monosaccharide O‐Thioformates.
36. ChemInform Abstract: 7‐O‐(3‐Azido‐2,3,6‐trideoxy‐α‐ and ‐β‐L‐ribo‐hexopyranosyl)‐carminomycinone: Novel Analogues of Anthracycline Antibiotics.
37. ChemInform Abstract: HYDROXYL GROUP ELIMINATION IN THE MORPHINE SERIES
38. ChemInform Abstract: Complete Stereoselectivity in the Intramolecular Diels‐Alder Reaction of a Triene Derivative (II) from D‐Xylose.
39. ChemInform Abstract: SYNTHESIS OF 2‐DEOXYALDONONITRILES BY CHAIN ELONGATION OF MONOSACCHARIDE DIETHYL DITHIOACETALS
40. ChemInform Abstract: Novel Reactions Utilized in the Research of Deoxyamino Hexoses and Antibiotics Containing Carbohydrates
41. ChemInform Abstract: HETEROCYCLIC DERIVATIVES FROM SUGARS PART 8, PREPARATION OF 1‐(N‐METHYL‐N‐PHENYL)AMINO‐1‐DEOXY ALDITOLS
42. ChemInform Abstract: A SYNTHESIS OF L-RISTOSAMINE AND ITS C-4 EPIMER
43. ChemInform Abstract: N‐DEMETHYLATION OF MORPHINE ALKALOIDS. PREPARATION OF NORNEOPINE
44. ChemInform Abstract: ELIMINATION OF PHENOLIC HYDROXYL GROUP: CONVERSION OF (‐)‐α‐NARCOTOLINE INTO (‐)‐β‐HYDRASTINE
45. ChemInform Abstract: CIRCULAR DICHROISM PART 67, CHIROPTICAL PROPERTIES OF MORPHINAN DERIVATIVES
46. ChemInform Abstract: PREPARATION OF 4BETA‐RUTINOSYLOXYDEOXYBENZOINS AND THEIR CONVERSION TO 7BETA‐RUTINOSYLOXYISOFLAVONES
47. ChemInform Abstract: CONVERSIONS OF TOSYL AND MESYL DERIVATIVES IN THE MORPHINE GROUP. XVI. NEW DATA TO THE MECHANISM OF ALLYLIC REARRANGEMENT
48. ChemInform Abstract: Synthesis of Chlorflavonin (V).
49. ChemInform Abstract: A NEW AND EFFICIENT METHOD FOR THE PREPARATION OF NEOPINE
50. ChemInform Abstract: FLAVONOIDS, XXXV. SYNTHESIS OF α-AZIDO-2′-OXYCHALCONES AND THEIR TRANSFORMATION INTO 3-AMINOFLAVENONES
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