ES236391A1 - Un metodo de preparacion de piridazinas 3-amino-6-sustituidas - Google Patents
Un metodo de preparacion de piridazinas 3-amino-6-sustituidasInfo
- Publication number
- ES236391A1 ES236391A1 ES0236391A ES236391A ES236391A1 ES 236391 A1 ES236391 A1 ES 236391A1 ES 0236391 A ES0236391 A ES 0236391A ES 236391 A ES236391 A ES 236391A ES 236391 A1 ES236391 A1 ES 236391A1
- Authority
- ES
- Spain
- Prior art keywords
- amino
- preparing
- formula
- methods
- substituted pyridazines
- 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
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
- C07D237/22—Nitrogen and oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US596451A US2891953A (en) | 1956-07-09 | 1956-07-09 | 3-amino-6-substituted pyridazines and methods of preparing and utilizing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES236391A1 true ES236391A1 (es) | 1958-01-16 |
Family
ID=24387321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0236391A Expired ES236391A1 (es) | 1956-07-09 | 1957-07-05 | Un metodo de preparacion de piridazinas 3-amino-6-sustituidas |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2891953A (es) |
| ES (1) | ES236391A1 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB866843A (en) * | 1958-12-08 | 1961-05-03 | Ici Ltd | Sulphonamidopyrimidines |
| GB928152A (en) * | 1959-07-14 | 1963-06-06 | Farmaceutici Italia | Pyrazine derivatives |
| US3053833A (en) * | 1960-05-28 | 1962-09-11 | Sumitomo Chemical Co | Novel sulfanil ylaminopyridazine derivatives and process for preparing the same |
| US3313806A (en) * | 1963-07-01 | 1967-04-11 | Sumitomo Chemical Co | Sulfanilylaminopyridazinone derivatives and method for their production |
| US3254086A (en) * | 1963-12-16 | 1966-05-31 | Bristol Myers Co | Esters of 4-anilinopyrimidine-5-carboxylic acids |
| US3254087A (en) * | 1963-12-16 | 1966-05-31 | Bristol Myers Co | 4-(trifluoromethylanilino) pyrimidine-5-carboxylic acid derivatives |
| US3975526A (en) * | 1971-08-07 | 1976-08-17 | Badische Anilin- & Soda-Fabrik Aktiengesellschaft | Sympathicomimetic remedy inducing vasopressor effects after oral and parenteral administration |
| EP2264010A1 (de) | 2009-06-03 | 2010-12-22 | Bayer CropScience AG | Hetarylamidine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2371115A (en) * | 1945-03-06 | Sutphanilamido pyridazine | ||
| CH242492A (de) * | 1939-05-23 | 1946-05-15 | Ciba Geigy | Verfahren zur Herstellung eines neuen Benzolsulfonamidderivates. |
| US2712012A (en) * | 1954-11-10 | 1955-06-28 | American Cyanamid Co | 3-sulfanilamido-6-substituted pyridazines and method of preparing the same |
-
1956
- 1956-07-09 US US596451A patent/US2891953A/en not_active Expired - Lifetime
-
1957
- 1957-07-05 ES ES0236391A patent/ES236391A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2891953A (en) | 1959-06-23 |
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