Title:
4'-C-SUBSTITUTED 2-HALOADENOSINE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2005/090349
Kind Code:
A1
Abstract:
A compound which has excellent anti-HIV activity, is effective also against polypharmacy-resistant HIV strains having resistance to two or more anti-HIV drugs, especially AZT, DDI, DDC, D4T, 3TC, etc., is lowly cytotoxic, and has resistance to deactivation by adenosine deaminase. It is a 4'-C-substituted 2-haloadenosine derivative represented by the following formula [I], [II], or [III]. Also provided is a medicinal composition comprising the derivative and a pharmaceutically acceptable support. [Chemical formula 1] (In the formulae, X represents halogeno; R1 represents ethynyl or cyano; and R2 represents hydrogen or the atoms of a residue of phosphoric acid or a derivative thereof.)
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Inventors:
KOHGO SATORU (JP)
OHRUI HIROSHI (JP)
KODAMA EIICHI (JP)
MATSUOKA MASAO (JP)
MITSUYA HIROAKI (JP)
OHRUI HIROSHI (JP)
KODAMA EIICHI (JP)
MATSUOKA MASAO (JP)
MITSUYA HIROAKI (JP)
Application Number:
PCT/JP2005/005374
Publication Date:
September 29, 2005
Filing Date:
March 24, 2005
Export Citation:
Assignee:
YAMASA CORP (JP)
KOHGO SATORU (JP)
OHRUI HIROSHI (JP)
KODAMA EIICHI (JP)
MATSUOKA MASAO (JP)
MITSUYA HIROAKI (JP)
KOHGO SATORU (JP)
OHRUI HIROSHI (JP)
KODAMA EIICHI (JP)
MATSUOKA MASAO (JP)
MITSUYA HIROAKI (JP)
International Classes:
C07H19/16; (IPC1-7): C07D473/40; A61K31/52; A61K31/7076; A61P31/18; C07H19/173
Domestic Patent References:
WO2000069876A1 | 2000-11-23 | |||
WO2003068796A1 | 2003-08-21 |
Foreign References:
US5192749A | 1993-03-09 |
Other References:
SALVATORI D. ET AL: "Adenine and Deayaadenine Nucleoside and Deoxynucleoside Analogus: Inhibition of Viral Replication of Sheep MVV (In Vitro Model for HIV) and Bovine BHV-1.", BIOOGANIC & MEDICINAL CHEMISTRY, vol. 10, no. 9, 2002, pages 2973 - 2980, XP002989446
Attorney, Agent or Firm:
The, Patent Corporate Body Aruga Patent Office (3-6 NIHONBASHININGYOCHO 1-CHOM, CHUO-KU Tokyo 13, JP)
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