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CA680933A - Esters and amides of 3'-hydroxyquinophthalone-5-carboxylic acid and derivatives thereof - Google Patents

Esters and amides of 3'-hydroxyquinophthalone-5-carboxylic acid and derivatives thereof

Info

Publication number
CA680933A
CA680933A CA680933A CA680933DA CA680933A CA 680933 A CA680933 A CA 680933A CA 680933 A CA680933 A CA 680933A CA 680933D A CA680933D A CA 680933DA CA 680933 A CA680933 A CA 680933A
Authority
CA
Canada
Prior art keywords
hydroxyquinophthalone
amides
esters
derivatives
carboxylic acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA680933A
Inventor
W. Richter John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA680933A publication Critical patent/CA680933A/en
Expired legal-status Critical Current

Links

CA680933A Esters and amides of 3'-hydroxyquinophthalone-5-carboxylic acid and derivatives thereof Expired CA680933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA680933T

Publications (1)

Publication Number Publication Date
CA680933A true CA680933A (en) 1964-02-25

Family

ID=35982018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA680933A Expired CA680933A (en) Esters and amides of 3'-hydroxyquinophthalone-5-carboxylic acid and derivatives thereof

Country Status (1)

Country Link
CA (1) CA680933A (en)

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