AT343125B - METHOD FOR PREPARING 3-PHENYLPYRIDAZONE- (6) - Google Patents
METHOD FOR PREPARING 3-PHENYLPYRIDAZONE- (6)Info
- Publication number
- AT343125B AT343125B AT217076A AT217076A AT343125B AT 343125 B AT343125 B AT 343125B AT 217076 A AT217076 A AT 217076A AT 217076 A AT217076 A AT 217076A AT 343125 B AT343125 B AT 343125B
- Authority
- AT
- Austria
- Prior art keywords
- phenylpyridazone
- preparing
- Prior art date
Links
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT217076A AT343125B (en) | 1976-03-24 | 1976-03-24 | METHOD FOR PREPARING 3-PHENYLPYRIDAZONE- (6) |
DE2614827A DE2614827C2 (en) | 1976-03-24 | 1976-04-06 | Process for the preparation of 3-phenylpyridazon- (6) |
CH358177A CH626071A5 (en) | 1976-03-24 | 1977-03-22 | Process for preparing 3-phenyl-6-pyridazone |
JP3121477A JPS52116485A (en) | 1976-03-24 | 1977-03-23 | Preparation of 33phenylpyridazonee*6* |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT217076A AT343125B (en) | 1976-03-24 | 1976-03-24 | METHOD FOR PREPARING 3-PHENYLPYRIDAZONE- (6) |
DE2614827A DE2614827C2 (en) | 1976-03-24 | 1976-04-06 | Process for the preparation of 3-phenylpyridazon- (6) |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA217076A ATA217076A (en) | 1977-09-15 |
AT343125B true AT343125B (en) | 1978-05-10 |
Family
ID=25597844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT217076A AT343125B (en) | 1976-03-24 | 1976-03-24 | METHOD FOR PREPARING 3-PHENYLPYRIDAZONE- (6) |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS52116485A (en) |
AT (1) | AT343125B (en) |
CH (1) | CH626071A5 (en) |
DE (1) | DE2614827C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2819798A1 (en) * | 1978-05-05 | 1979-11-08 | Lentia Gmbh | PROCESS FOR PRODUCING 3-PHENYL-PYRIDAZONE- (6) |
DE3226768A1 (en) * | 1981-11-05 | 1983-05-26 | Hoechst Ag, 6230 Frankfurt | DERIVATIVES OF CIS, ENDO-2-AZABICYCLO- (3.3.0) -OCTAN-3-CARBONIC ACID, METHOD FOR THE PRODUCTION THEREOF, THE MEANS CONTAINING THEM AND THE USE THEREOF |
EP0101156A3 (en) * | 1982-06-24 | 1984-08-22 | Smith Kline & French Laboratories Limited | Process for preparing 6-(2-hydroxyphenyl)-3-pyridazinone |
ES532337A0 (en) * | 1983-05-11 | 1985-12-01 | Byk Gulden Lomberg Chem Fab | PROCEDURE FOR THE PREPARATION OF 6-ARYL-3 (2H) PYRIDAZINONES |
-
1976
- 1976-03-24 AT AT217076A patent/AT343125B/en not_active IP Right Cessation
- 1976-04-06 DE DE2614827A patent/DE2614827C2/en not_active Expired
-
1977
- 1977-03-22 CH CH358177A patent/CH626071A5/en not_active IP Right Cessation
- 1977-03-23 JP JP3121477A patent/JPS52116485A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ATA217076A (en) | 1977-09-15 |
DE2614827C2 (en) | 1983-01-20 |
CH626071A5 (en) | 1981-10-30 |
DE2614827A1 (en) | 1977-10-20 |
JPS52116485A (en) | 1977-09-29 |
JPS56429B2 (en) | 1981-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |