CA1005824A - Procede de preparation de l'anhydride d'un acide 2-alcoxy 4-substitue - Google Patents

Procede de preparation de l'anhydride d'un acide 2-alcoxy 4-substitue

Info

Publication number
CA1005824A
CA1005824A CA250,731A CA250731A CA1005824A CA 1005824 A CA1005824 A CA 1005824A CA 250731 A CA250731 A CA 250731A CA 1005824 A CA1005824 A CA 1005824A
Authority
CA
Canada
Prior art keywords
alcoxy
anhydride
making
substituted acid
substituted
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
CA250,731A
Other languages
English (en)
Inventor
Akira Morimoto
Hisashi Takasugi
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.)
Societe dEtudes Scientifiques et Industrielles de lIle de France SA
Original Assignee
Societe dEtudes Scientifiques et Industrielles de lIle de France SA
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 JP47035524A external-priority patent/JPS4941332A/ja
Application filed by Societe dEtudes Scientifiques et Industrielles de lIle de France SA filed Critical Societe dEtudes Scientifiques et Industrielles de lIle de France SA
Priority to CA250,731A priority Critical patent/CA1005824A/fr
Application granted granted Critical
Publication of CA1005824A publication Critical patent/CA1005824A/fr
Expired legal-status Critical Current

Links

CA250,731A 1972-04-08 1976-04-14 Procede de preparation de l'anhydride d'un acide 2-alcoxy 4-substitue Expired CA1005824A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA250,731A CA1005824A (fr) 1972-04-08 1976-04-14 Procede de preparation de l'anhydride d'un acide 2-alcoxy 4-substitue

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP47035524A JPS4941332A (fr) 1972-04-08 1972-04-08
CA168,157A CA994804A (fr) 1972-04-08 1973-04-06 Procede de preparation de n-(aminoalkyl tertiaire) -2-alcoxy benzamides
CA250,731A CA1005824A (fr) 1972-04-08 1976-04-14 Procede de preparation de l'anhydride d'un acide 2-alcoxy 4-substitue

Publications (1)

Publication Number Publication Date
CA1005824A true CA1005824A (fr) 1977-02-22

Family

ID=27162696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250,731A Expired CA1005824A (fr) 1972-04-08 1976-04-14 Procede de preparation de l'anhydride d'un acide 2-alcoxy 4-substitue

Country Status (1)

Country Link
CA (1) CA1005824A (fr)

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