Title:
イノシン誘導体及びその製造方法
Document Type and Number:
Japanese Patent JP4656604
Kind Code:
B2
Abstract:
The present invention provides a method for producing an inosine derivative represented by the following general formula (1) including the steps of subjecting an inosine derivative of general formula (3) to dithiocarbonylation and carrying out radical reduction of the obtained compound. According to the present invention there can be produced compounds useful as anti-AIDS drugs on industrial scale.
wherein R1 may be the same or different and are each benzyl group, benzhydryl group or trityl group, each of which may have a substituent in general formulas (1) and (3).
More Like This:
Inventors:
Torii Takayoshi
Kunisuke Izawa
Zhang Dou
Cho Large Hawk
Kunisuke Izawa
Zhang Dou
Cho Large Hawk
Application Number:
JP2005507023A
Publication Date:
March 23, 2011
Filing Date:
June 16, 2004
Export Citation:
Assignee:
AJINOMOTO CO.,LTD.
International Classes:
C07D473/30; C07H19/167; A61K31/522; A61P31/12
Domestic Patent References:
| JPH03240795A | 1991-10-28 |
Foreign References:
| WO1992002516A1 | 1992-02-20 |
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Matsuda Nanae
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Matsuda Nanae