CH421978A - Verfahren zur Herstellung von Pyridazonderivaten - Google Patents
Verfahren zur Herstellung von PyridazonderivatenInfo
- Publication number
- CH421978A CH421978A CH501863A CH501863A CH421978A CH 421978 A CH421978 A CH 421978A CH 501863 A CH501863 A CH 501863A CH 501863 A CH501863 A CH 501863A CH 421978 A CH421978 A CH 421978A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- pyridazone derivatives
- pyridazone
- derivatives
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1589962 | 1962-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH421978A true CH421978A (de) | 1966-10-15 |
Family
ID=11901610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH501863A CH421978A (de) | 1962-04-25 | 1963-04-22 | Verfahren zur Herstellung von Pyridazonderivaten |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH421978A (fr) |
| DE (1) | DE1445585A1 (fr) |
| FR (1) | FR3338M (fr) |
| GB (1) | GB1019112A (fr) |
-
1963
- 1963-04-22 CH CH501863A patent/CH421978A/de unknown
- 1963-04-23 GB GB15998/63A patent/GB1019112A/en not_active Expired
- 1963-04-23 FR FR932442A patent/FR3338M/fr not_active Expired
- 1963-04-24 DE DE19631445585 patent/DE1445585A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR3338M (fr) | 1965-05-31 |
| DE1445585A1 (de) | 1968-12-12 |
| GB1019112A (en) | 1966-02-02 |
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