Resources Contact Us Home
Adenine derivatives

Image Number 5 for United States Patent #7521454.

This invention relates to an adenine derivative, a tautomer thereof, or a pharmaceutically acceptable salt thereof represented by general formula (I): ##STR00001## wherein X represents NR.sup.3 (wherein R.sup.3 represents a hydrogen atom or C.sub.1-3 alkyl) or the like; R.sup.1 represents substituted or unsubstituted alkyl or the like; R.sup.2 represents hydroxyl or the like; and Y represents a substituted or unsubstituted aromatic hetero ring or the like. Also, the present invention relates to pharmaceuticals such as an interferon inducer, antiviral agent, anticancer agent, type 2 helper T cell selective immune response inhibitor, antiallergic agent, and immune response modulator comprising the above derivative as an active ingredient.

  Recently Added Patents
Visibility radio cap and network
Imaging device
System and method for providing a path avoidance feature in a network environment
Satellite fleet deployment
Circuits for prevention of reverse leakage in charge pumps
Vehicle running control system
  Randomly Featured Patents
Apparatus and method for threading a printing material web
Core support assembly for large wound transformer cores
High tenacity, oblong cross-section monofilaments having a modification ratio of at least 4.4
Pixel with asymmetric transfer gate channel doping
Water cooler with compartmentalized storage area
Method for manufacturing single-oriented electrical steel sheets comprising antimony and having a high magnetic induction
Non-volatile memory device and method of manufacturing the same
Dynamic paging concatenation based on page-type
Electrical transformer
Multi-range clearance measurement system and method of operation