FI52716C - Process for the preparation of 1-alkyl-2-nitromethylenepyrrolidines, which are intermediates in the preparation of pharmacologically valuable benzamides. - Google Patents

Process for the preparation of 1-alkyl-2-nitromethylenepyrrolidines, which are intermediates in the preparation of pharmacologically valuable benzamides.

Info

Publication number: FI52716C
Authority: FI; Finland
Prior art keywords: preparation; nitromethylenepyrrolidines; benzamides; intermediates; alkyl
Prior art date: 1968-08-19

Application number

FI752764A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI52716B (en

FI752764A (en

Inventor

Takashi Kamiya

Masashi Hashimoto

Original Assignee

Ile De France

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.)

1968-08-19

Filing date

1975-10-03

Publication date

1977-11-10

1969-08-19 Priority claimed from FI692414A external-priority patent/FI51937C/en

1975-10-03 Application filed by Ile De France filed Critical Ile De France

1975-10-03 Publication of FI752764A publication Critical patent/FI752764A/fi

1977-08-01 Publication of FI52716B publication Critical patent/FI52716B/fi

1977-11-10 Application granted granted Critical

1977-11-10 Publication of FI52716C publication Critical patent/FI52716C/en

Links

FI752764A 1968-08-19 1975-10-03 Process for the preparation of 1-alkyl-2-nitromethylenepyrrolidines, which are intermediates in the preparation of pharmacologically valuable benzamides. FI52716C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP5937768		1968-08-19
JP3888669		1969-05-20
JP4517469		1969-06-09
FI692414A FI51937C (en)	1968-08-19	1969-08-19	Process for the preparation of 1-alkyl-2-aminomethylpyrrolidines.

Publications (3)

Publication Number	Publication Date
FI752764A FI752764A (en)	1975-10-03
FI52716B FI52716B (en)	1977-08-01
FI52716C true FI52716C (en)	1977-11-10

Family

ID=27444030

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FI752764A FI52716C (en)	1968-08-19	1975-10-03	Process for the preparation of 1-alkyl-2-nitromethylenepyrrolidines, which are intermediates in the preparation of pharmacologically valuable benzamides.
FI752763A FI752763A (en)	1968-08-19	1975-10-03

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FI752763A FI752763A (en)	1968-08-19	1975-10-03

Country Status (1)

Country	Link
FI (2)	FI52716C (en)

1975
- 1975-10-03 FI FI752764A patent/FI52716C/en not_active IP Right Cessation
- 1975-10-03 FI FI752763A patent/FI752763A/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI52716B (en)	1977-08-01
FI752763A (en)	1975-10-03
FI752764A (en)	1975-10-03

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Legal Events

Date	Code	Title	Description
2004-08-31	MA	Patent expired	Owner name: SOCIETE D ETUDES SCIENTIFIQUES ET