Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Compounds for producing 2-naphthamide derivative
 A method of producing a 2-naphthamide derivative of formula (I) that can be employed as an antiallergic agent or an agent for curing allergosis, and compounds for producing the 2-naphthamide derivative are provided: ##STR1## wherein R.sup.1 and R.sup.2 are each independently an unsubstituted or substituted aromatic hydrocarbon group, or an unsubstituted or substituted aromatic heterocyclic group; R.sup.3 is an acyl group, an alkoxylcarbonyl group, a substituted carbamoyl group, or an unsubstituted or substituted alkyl group. 
Fujirebio Inc.
C C C C
C07D C07D C07D C07D
inventional inventional inventional inventional
Masato Hiroshi
Nishimura Ikawa