Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/314,443external-prioritypatent/US4096176A/en
Application filed by Sterling Drug IncfiledCriticalSterling Drug Inc
Publication of IE38621LpublicationCriticalpatent/IE38621L/en
Publication of IE38621B1publicationCriticalpatent/IE38621B1/en
IE1759/76A1972-12-121973-12-10Substituted 2-benzoyl-benzois acids useful as intermediates in the preparation of substituted 3,3-diphenyl phthalides
IE38621B1
(en)