Protease inhibitors

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 311/41 (2006.01) A61K 31/18 (2006.01) A61K 31/335 (2006.01) A61K 31/395 (2006.01) A61P 31/18 (2006.01) C07D 211/82 (2006.01) C07D 213/42 (2006.01) C07D 213/44 (2006.01) C07D 213/81 (2006.01) C07D 213/82 (2006.01) C07D 231/18 (2006.01) C07D 233/84 (2006.01) C07D 239/54 (2006.01) C07D 241/24 (2006.01) C07D 265/36 (2006.01) C07D 295/108 (2006.01) C07D 295/195 (2006.01) C07D 307/64 (2006.01) C07D 317/68 (2006.01) C07D 333/34 (2006.01) C07F 9/11 (2006.01) C07F 9/58 (2006.01) C12N 9/50 (2006.01) C12N 9/99 (2

Patent

CA 2664118

The present invention provides HIV protease inhibitors of formulas I, IA, IB, Ib or II, or pharmaceutically acceptable salts thereof, wherein R2 may be, for example, 2-pyridyl-CH2-, 3- pyridyl-CH2-, 4-pyridyl-CH2-, a sulfonyl group as described in the formulas herein including benzenesulfonyl or thiophenesulfonyl groups, R2a-CO)-, R2a being selected from the group consisting of piperonyl, 2-pyranzinyl (unsubstituted or substituted with H, or an alkyl of 1 to 4 carbon atoms) or a picolylamine group as described herein, wherein R3 may be, for example, a phenyl group or diphenylmethyl group as described herein, and wherein Cx may be, for example, COOH, CONR5R6, CH2OH or CH2OR7.

La présente invention concerne des inhibiteurs de la protéase du VIH représentés par les formules I, IA, IB, Ib ou II, ou des sels pharmaceutiquement acceptables de ceux-ci, dans lesquelles R2 peut être, par exemple, 2-pyridyl-CH2-, 3-pyridyl-CH2-, 4-pyridyl-CH2-, un groupe sulfonyle tel que décrit dans les formules présentes comprenant des groupes benzènesulfonyle ou thiophènesulfonyle, R2a-CO)-, R2a étant choisi dans le groupe constitué par pipéronyle, 2-pyranizyle (non substitué ou substitué par H, ou un alkyle de 1 à 4 atomes de carbone) ou un groupe picolylamine tel que décrit ici, R3 pouvant être, par exemple, un groupe phényle ou un groupe diphénylméthyle tel que décrit ici, et Cx pouvant être, par exemple, COOH, CONR5R6, CH2OH ou CH2OR7.

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