CA1140554A - Procede industriel d'obtention de derives de l'acide 2-(2-oxoazetidin-1-yl)-crotonique - Google Patents

Procede industriel d'obtention de derives de l'acide 2-(2-oxoazetidin-1-yl)-crotonique

Info

Publication number
CA1140554A
CA1140554A CA000344630A CA344630A CA1140554A CA 1140554 A CA1140554 A CA 1140554A CA 000344630 A CA000344630 A CA 000344630A CA 344630 A CA344630 A CA 344630A CA 1140554 A CA1140554 A CA 1140554A
Authority
CA
Canada
Prior art keywords
group
lower alkyl
phenyl
formula
amino
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
CA000344630A
Other languages
English (en)
Inventor
Robert B. Woodward
Hans Bickel
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.)
Novartis AG
Original Assignee
Ciba Geigy Investments Ltd
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 CH215775A external-priority patent/CH626091A5/de
Priority claimed from CH1096275A external-priority patent/CH627759A5/de
Priority claimed from CA246,040A external-priority patent/CA1080695A/fr
Application filed by Ciba Geigy Investments Ltd filed Critical Ciba Geigy Investments Ltd
Priority to CA000344630A priority Critical patent/CA1140554A/fr
Application granted granted Critical
Publication of CA1140554A publication Critical patent/CA1140554A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA000344630A 1975-02-20 1980-01-29 Procede industriel d'obtention de derives de l'acide 2-(2-oxoazetidin-1-yl)-crotonique Expired CA1140554A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000344630A CA1140554A (fr) 1975-02-20 1980-01-29 Procede industriel d'obtention de derives de l'acide 2-(2-oxoazetidin-1-yl)-crotonique

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH2157/75 1975-02-20
CH215775A CH626091A5 (en) 1975-02-20 1975-02-20 Process for preparing enol derivatives
CH1096275A CH627759A5 (en) 1975-08-25 1975-08-25 Process for preparing enol ether compounds
CH10962/75 1975-08-25
CA246,040A CA1080695A (fr) 1975-02-20 1976-02-18 Methode de fabrication de derives d'enols
CA000344630A CA1140554A (fr) 1975-02-20 1980-01-29 Procede industriel d'obtention de derives de l'acide 2-(2-oxoazetidin-1-yl)-crotonique

Publications (1)

Publication Number Publication Date
CA1140554A true CA1140554A (fr) 1983-02-01

Family

ID=27425896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000344630A Expired CA1140554A (fr) 1975-02-20 1980-01-29 Procede industriel d'obtention de derives de l'acide 2-(2-oxoazetidin-1-yl)-crotonique

Country Status (1)

Country Link
CA (1) CA1140554A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry