AT320660B - Process for the preparation of benzenesulfonylurea derivatives - Google Patents

Process for the preparation of benzenesulfonylurea derivatives

Info

Publication number: AT320660B
Authority: AT; Austria
Prior art keywords: preparation; benzenesulfonylurea; derivatives; benzenesulfonylurea derivatives
Prior art date: 1971-05-06

Application number

AT319672A

Other languages

German (de)

Inventor

Ing Chem Dr Kalman Lanyi Dipl

Ing Chem Marianne Lovasz Dipl

Ing Chem Dr Eva Somfai Dipl

Fedor Ida

Laczi Iren

Szoelloes Zsuzsanna

Original Assignee

Chinoin Gyogyszer Es Vegyeszet

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.)

1971-05-06

Filing date

1972-04-13

Publication date

1975-02-25

1971-05-06 Priority claimed from HUCI001111 external-priority patent/HU163506B/hu

1971-05-06 Priority claimed from HUCI001112 external-priority patent/HU163507B/hu

1972-04-13 Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet

1975-02-25 Application granted granted Critical

1975-02-25 Publication of AT320660B publication Critical patent/AT320660B/en

Links

GHDLZGOOOLEJKI-UHFFFAOYSA-N benzenesulfonylurea Chemical class NC(=O)NS(=O)(=O)C1=CC=CC=C1 GHDLZGOOOLEJKI-UHFFFAOYSA-N 0.000 title 1

AT319672A 1971-05-06 1972-04-13 Process for the preparation of benzenesulfonylurea derivatives AT320660B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
HUCI001111 HU163506B (en)	1971-05-06	1971-05-06
HUCI001112 HU163507B (en)	1971-05-06	1971-05-06

Publications (1)

Publication Number	Publication Date
AT320660B true AT320660B (en)	1975-02-25

Family

ID=26318385

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT319672A AT320660B (en)	1971-05-06	1972-04-13	Process for the preparation of benzenesulfonylurea derivatives

Country Status (4)

Country	Link
AT (1)	AT320660B (en)
DK (1)	DK136153B (en)
ES (1)	ES402394A1 (en)
PL (1)	PL82648B1 (en)

1972
- 1972-04-13 AT AT319672A patent/AT320660B/en not_active IP Right Cessation
- 1972-04-24 DK DK202272A patent/DK136153B/en unknown
- 1972-05-05 PL PL15518972A patent/PL82648B1/pl unknown
- 1972-05-05 ES ES402394A patent/ES402394A1/en not_active Expired

Also Published As

Publication number	Publication date
ES402394A1 (en)	1975-04-01
DK136153C (en)	1978-01-23
PL82648B1 (en)	1975-10-31
DK136153B (en)	1977-08-22

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Legal Events

Date	Code	Title	Description
1979-02-15	ELJ	Ceased due to non-payment of the annual fee