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Kim Choung Un, Martin John C, Misco Peter F, Luh Bing Yu: Nucleoside analogs.. Squibb Bristol Myers Co, November 22, 1990: EP0398231-A2 (37 worldwide citation)

Compounds of the following formulas which have anti-tumor and anti-viral activity and are especially useful in treating viral infections, their compositions and use. A phosphonomethoxymethyoxymethyl purine/pyrimidine derivative of the formula wherein X and X min are the same or different and are hyd ...


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Kim Choung Un, Martin John C, Luh Bing Yu, Misco Peter F: (phosphonomethoxy)Methoxy purine/pyrimidine derivatives.. Squibb Bristol Myers Co, July 15, 1992: EP0494370-A1 (10 worldwide citation)

The present invention concerns nucleotide analogs and their compositions and use. In particular it relates to novel (phosphonomethoxy) methoxy purine/pyrimidine derivatives.


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Kim Choung Un: Nouveaux antibiotiques de la classe des carbapenems, et leur application pharmaceutique. Bristol Myers Co, March 30, 1984: FR2533568-A1 (2 worldwide citation)

LA PRESENTE INVENTION A POUR OBJET UNE NOUVELLE CLASSE DE DERIVES DE CARBAPENEM CARACTERISEE EN CE QU'ELLE PRESENTE UN SUBSTITUANT EN POSITION 2 PRESENTANT LA FORMULE:(CF DESSIN DANS BOPI)DANS LAQUELLE:


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Kim Choung Un, Misco Peter Francis Jr: Produits nouveaux de la classe des carbapenems et leur application en tant quantibiotiques. Bristol Myers Co, December 23, 1983: FR2528847-A1 (2 worldwide citation)

LA PRESENTE INVENTION A POUR OBJET A TITRE DE PRODUITS INDUSTRIELS NOUVEAUX LES PRODUITS PRESENTANT LA FORMULE:(CF DESSIN DANS BOPI)


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Kim Choung Un: Carbapenem antibiotics. Bristol Myers Co, October 14, 1983: FR2524888-A1 (2 worldwide citation)

Disclosed are novel carbapenem derivatives characterized by a 2- substitutent of the formula wherein A represents C2-C6 straight or branched chain alkylene group and R and R each independently represents optionally substituted aliphatic, cycloaliphatic, cycloaliphatic- aliphatic, aryl, heterocyclyl, ...


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Kim Choung Un: Carbapenem antibiotics. Bristol Myers Co, October 26, 1983: GB2118183-A (2 worldwide citation)

Disclosed are novel carbapenem derivatives characterized by a 2- substitutent of the formula wherein A represents C2-C6 straight or branched chain alkylene group and R and R each independently represents optionally substituted aliphatic, cycloaliphatic, cycloaliphatic- aliphatic, aryl, heterocyclyl, ...


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Kim Choung Un, Martin John C: Tetrahydrofuran intermediates.. Squibb Bristol Myers Co, September 9, 1992: EP0502447-A1 (1 worldwide citation)

Novel tetrahydrofuran and dihydrofuran derivatives useful as synthetic chemical intermediates and processes for their preparation.


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Kim Choung Un, Luh Bing Yu, Misco Peter F: Inhibitor of herpes simplex viral thymidine kinase.. Squibb Bristol Myers Co, March 9, 1994: EP0586298-A1

Thymidine kinase inhibitor of formula I in which R is C1-6 alkyl or Ar(CH2)n-, wherein Ar represents phenyl optionally substituted with one to five same or different halogen, C1-6 alkyl or C1-6 alkyloxy; and n equals one to six. A further aspect of the present invention is the use of such thymidine ...