DE3369509D1 - Process for the preparation of phenylpyridazine compounds - Google Patents

Process for the preparation of phenylpyridazine compounds

Info

Publication number: DE3369509D1
Authority: DE; Germany
Prior art keywords: preparation; phenylpyridazine compounds; phenylpyridazine; compounds
Prior art date: 1982-05-19
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

DE8383103159T

Other languages

English (en)

Inventor

Franz Dr Raninger

Engelbert Kloimstein

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

Chemie Linz AG

Lentia GmbH

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.)

1982-05-19

Filing date

1983-03-30

Publication date

1987-03-05

1982-05-19 Priority claimed from DE3218976A external-priority patent/DE3218976A1/de

1983-03-30 Application filed by Chemie Linz AG, Lentia GmbH filed Critical Chemie Linz AG

1983-03-30 Priority to DE8383103159T priority Critical patent/DE3369509D1/de

1987-03-05 Application granted granted Critical

1987-03-05 Publication of DE3369509D1 publication Critical patent/DE3369509D1/de

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/14—Oxygen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DE8383103159T 1982-05-19 1983-03-30 Process for the preparation of phenylpyridazine compounds Expired DE3369509D1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE8383103159T DE3369509D1 (en)	1982-05-19	1983-03-30	Process for the preparation of phenylpyridazine compounds

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3218976A DE3218976A1 (de)	1982-05-19	1982-05-19	Verfahren zur herstellung von phenylpyridazinverbindungen
DE8383103159T DE3369509D1 (en)	1982-05-19	1983-03-30	Process for the preparation of phenylpyridazine compounds

Publications (1)

Publication Number	Publication Date
DE3369509D1 true DE3369509D1 (en)	1987-03-05

Family

ID=6164085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8383103159T Expired DE3369509D1 (en)	1982-05-19	1983-03-30	Process for the preparation of phenylpyridazine compounds

Country Status (9)

Country	Link
KR (1)	KR900004414B1 (de)
DE (1)	DE3369509D1 (de)
ES (1)	ES8406449A1 (de)
HU (1)	HU194544B (de)
IL (1)	IL68460A (de)
NO (1)	NO164896C (de)
UA (1)	UA7110A1 (de)
YU (1)	YU43166B (de)
ZA (1)	ZA832542B (de)

1983
- 1983-03-30 DE DE8383103159T patent/DE3369509D1/de not_active Expired
- 1983-04-11 YU YU830/83A patent/YU43166B/xx unknown
- 1983-04-12 ZA ZA832542A patent/ZA832542B/xx unknown
- 1983-04-21 IL IL68460A patent/IL68460A/xx not_active IP Right Cessation
- 1983-05-05 NO NO831595A patent/NO164896C/no not_active IP Right Cessation
- 1983-05-16 UA UA3591753A patent/UA7110A1/uk unknown
- 1983-05-16 KR KR1019830002129A patent/KR900004414B1/ko not_active Expired
- 1983-05-18 ES ES522519A patent/ES8406449A1/es not_active Expired
- 1983-05-18 HU HU831734A patent/HU194544B/hu unknown

Also Published As

Publication number	Publication date
UA7110A1 (uk)	1995-06-30
ES522519A0 (es)	1984-07-01
KR900004414B1 (ko)	1990-06-25
HU194544B (en)	1988-02-29
NO164896B (no)	1990-08-20
IL68460A (en)	1986-02-28
KR840004730A (ko)	1984-10-24
YU83083A (en)	1986-02-28
ES8406449A1 (es)	1984-07-01
YU43166B (en)	1989-04-30
NO164896C (no)	1990-11-28
ZA832542B (en)	1983-12-28
NO831595L (no)	1983-11-21
IL68460A0 (en)	1983-07-31

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Legal Events

Date	Code	Title	Description
1988-02-18	8364	No opposition during term of opposition
1990-09-13	8327	Change in the person/name/address of the patent owner	Owner name: AGROLINZ AGRARCHEMIKALIEN MUENCHEN GMBH, 8000 MUEN
1996-04-25	8327	Change in the person/name/address of the patent owner	Owner name: SANDOZ-PATENT-GMBH, 79539 LOERRACH, DE
2000-06-21	8327	Change in the person/name/address of the patent owner	Owner name: NOVARTIS AG, BASEL, CH
2000-06-21	8328	Change in the person/name/address of the agent	Free format text: SPOTT WEINMILLER & PARTNER, 80336 MUENCHEN