Ryota Yoshimoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: An ethylamine derivative of formula (I): ##STR1## wherein A represents a carbon atom or a nitrogen atom;B represents a substituted or unsubstituted aralkyl or aryl group;C represents hydrogen, alkyl, aralkyl, or aryl, each of which may optionally be substituted orC may optionally be bonded to A to form an alkylene bridge which is optionally substituted,Q represents a substituted or unsubstituted aryl group, said group optionally being substituted by hetero atom(s) or substituent(s) optionally containing hetero atom(s); andX represents an alkylene bridge having from 2 to 20 carbon atoms and is optionally substituted with groups which include hetero atoms with the non-hetero atom substituents optionally containing hetero atoms.
Abstract: A piperidine derivative of general formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein ##STR2## is any of several specified aromatic-containing groups; X is selected from one of several hetero atom-containing groups or C.sub.
Abstract: Certain hybridomas preparing monoclonal antibodies to human interleukin-2 (IL-2) which do not cross react with rator mouse IL-2 are disclosed. The secreted monoclonal antibody can be used in immunoassays for human IL-2.