Intramolecular thermal reactions of the derivatives of 5'-azido-5'-deoxyuridine. New feasible route to the regio- and stereospecific synthesis of reversed nucleosides carrying a substituted five-membered heterocycle

1979 ◽  
Vol 44 (9) ◽  
pp. 1424-1429 ◽  
Author(s):  
Tadashi Sasaki ◽  
Katsumaro Minamoto ◽  
Toshimichi Suzuki ◽  
Toyoyuki Sugiura
Keyword(s):  
Stereospecific Synthesis ◽  
Thermal Reactions ◽  
Derivatives Of ◽  
Membered Heterocycle

Some Thermal Reactions of Perfluoroalkyl Derivatives of SF6with Fluorocarbon Olefins1

1958 ◽  
Vol 80 (12) ◽  
pp. 3007-3009 ◽  
Author(s):  
R. D. Dresdner ◽  
T. J. Mao ◽  
J. A. Young
Keyword(s):  
Thermal Reactions ◽  
Derivatives Of

Preparation and thermal reactions of some trimethyl-metal derivatives of difunctional organic reagents

1972 ◽  
Vol 39 (1) ◽  
pp. 99-106 ◽  
Author(s):  
Masanori Wada ◽  
Shin-ichi Sato ◽  
Mitsutoshi Aritomi ◽  
Masaji Harakawa ◽  
Rokuro Okawara
Keyword(s):  
Organic Reagents ◽  
Thermal Reactions ◽  
Metal Derivatives ◽  
Derivatives Of

ChemInform Abstract: STEREOSPECIFIC SYNTHESIS OF FUNCTIONAL DERIVATIVES OF 1,3-DIENE AND 1,3-ENYNE HYDROCARBONS AND SILICON-CONTAINING HYDROCARBONS

1977 ◽  
Vol 8 (41) ◽  
pp. no-no
Author(s):  
N. I. NESTEROV ◽  
E. V. KOMISSAROVA ◽  
N. N. BELYAEV ◽  
M. D. STADNICHUK ◽  
A. A. PETROV
Keyword(s):  
Stereospecific Synthesis ◽  
Functional Derivatives ◽  
Derivatives Of

ChemInform Abstract: Stereospecific Synthesis and Biological Evaluations of β-L-Pentofuranonucleoside Derivatives of 5-Fluorouracil and 5-Fluorocytosine.

ChemInform ◽  
2010 ◽  
Vol 32 (49) ◽  
pp. no-no
Author(s):  
Jean-Francois Griffon ◽  
Christophe Mathe ◽  
Abdesslem Faraj ◽  
Anne-Marie Aubertin ◽  
Erik De Clercq ◽  
...  
Keyword(s):  
Stereospecific Synthesis ◽  
Derivatives Of

Stereospecific Synthesis of (-)-allo-Muscarine from D-Glucose: Novel Routes to the Key Chiral Synthon

1997 ◽  
Vol 62 (5) ◽  
pp. 809-815 ◽  
Author(s):  
Velimir Popsavin ◽  
Ostoja Beric ◽  
Mirjana Popsavin ◽  
János Csanádi ◽  
Stevan Lajšic ◽  
...  
Keyword(s):  
Mitsunobu Reaction ◽  
Stereospecific Synthesis ◽  
Novel Synthesis ◽  
Derivatives Of ◽  
Chiral Synthon ◽  
Ethylene Acetal

The key chiral synthon in a novel synthesis of (-)-allo-muscarine from D-glucose has been prepared by three independent routes. The most efficient one includes a four-step conversion via the 4-O-benzoyl derivatives of starting 2,5-anhydro-3,5-di-O-methanesulfonyl-L-idose ethylene acetal (2a) into 2,5-anhydro-3,6-dideoxy-L-lyxo-hexose ethylene acetal (4b). The intermediate 4b was efficiently converted into the chiral synthon 2,5-anhydro-4-O-benzoyl-3,6-dideoxy-L-arabino-hexose (4c) by Mitsunobu reaction.

Stereospecific synthesis and biological evaluations of β-l-pentofuranonucleoside derivatives of 5-fluorouracil and 5-fluorocytosine

2001 ◽  
Vol 36 (5) ◽  
pp. 447-460 ◽  
Author(s):  
Jean-François Griffon ◽  
Christophe Mathé ◽  
Abdesslem Faraj ◽  
Anne-Marie Aubertin ◽  
Erik De Clercq ◽  
...  
Keyword(s):  
Stereospecific Synthesis ◽  
Derivatives Of
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