IE38621B1 - Substituted 2-benzoyl-benzois acids useful as intermediates in the preparation of substituted 3,3-diphenyl phthalides - Google Patents

Substituted 2-benzoyl-benzois acids useful as intermediates in the preparation of substituted 3,3-diphenyl phthalides

Info

Publication number
IE38621B1
IE38621B1 IE1759/76A IE175976A IE38621B1 IE 38621 B1 IE38621 B1 IE 38621B1 IE 1759/76 A IE1759/76 A IE 1759/76A IE 175976 A IE175976 A IE 175976A IE 38621 B1 IE38621 B1 IE 38621B1
Authority
IE
Ireland
Prior art keywords
substituted
benzois
phthalides
intermediates
benzoyl
Prior art date
Application number
IE1759/76A
Other versions
IE38621L (en
Original Assignee
Sterling Drug Inc
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 US05/314,443 external-priority patent/US4096176A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of IE38621L publication Critical patent/IE38621L/en
Publication of IE38621B1 publication Critical patent/IE38621B1/en

Links

IE1759/76A 1972-12-12 1973-12-10 Substituted 2-benzoyl-benzois acids useful as intermediates in the preparation of substituted 3,3-diphenyl phthalides IE38621B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/314,443 US4096176A (en) 1972-12-12 1972-12-12 Benzoylbenzoic acids
IE2226/73A IE38620B1 (en) 1972-12-12 1973-12-10 Phthalides and preparation thereof

Publications (2)

Publication Number Publication Date
IE38621L IE38621L (en) 1974-06-12
IE38621B1 true IE38621B1 (en) 1978-04-26

Family

ID=26319238

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1759/76A IE38621B1 (en) 1972-12-12 1973-12-10 Substituted 2-benzoyl-benzois acids useful as intermediates in the preparation of substituted 3,3-diphenyl phthalides

Country Status (1)

Country Link
IE (1) IE38621B1 (en)

Also Published As

Publication number Publication date
IE38621L (en) 1974-06-12

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