CH434278A - Verfahren zur Herstellung von 1-Phenyl-4-amino-5-chlorpyridazon-(6) - Google Patents
Verfahren zur Herstellung von 1-Phenyl-4-amino-5-chlorpyridazon-(6)Info
- Publication number
- CH434278A CH434278A CH1040764A CH1040764A CH434278A CH 434278 A CH434278 A CH 434278A CH 1040764 A CH1040764 A CH 1040764A CH 1040764 A CH1040764 A CH 1040764A CH 434278 A CH434278 A CH 434278A
- Authority
- CH
- Switzerland
- Prior art keywords
- phenyl
- parts
- amino
- chloropyridazon
- ammonia
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0077053 | 1964-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH434278A true CH434278A (de) | 1967-04-30 |
Family
ID=6979315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1040764A CH434278A (de) | 1964-06-03 | 1964-08-07 | Verfahren zur Herstellung von 1-Phenyl-4-amino-5-chlorpyridazon-(6) |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT247355B (xx) |
| BE (1) | BE651803A (xx) |
| CH (1) | CH434278A (xx) |
| NL (1) | NL6409045A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001288A1 (en) * | 1979-10-31 | 1981-05-14 | Koege Kemisk Vaerk | Method for producing 4-chloro-5-amino-2-phenyl-3(2h)-pyridazinone from 4,5-dichloro-2-phenyl-3(2h)-pyridazinone and ammonia |
-
1964
- 1964-08-05 AT AT673464A patent/AT247355B/de active
- 1964-08-06 NL NL6409045A patent/NL6409045A/xx unknown
- 1964-08-07 CH CH1040764A patent/CH434278A/de unknown
- 1964-08-13 BE BE651803D patent/BE651803A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001288A1 (en) * | 1979-10-31 | 1981-05-14 | Koege Kemisk Vaerk | Method for producing 4-chloro-5-amino-2-phenyl-3(2h)-pyridazinone from 4,5-dichloro-2-phenyl-3(2h)-pyridazinone and ammonia |
Also Published As
| Publication number | Publication date |
|---|---|
| BE651803A (xx) | 1965-02-15 |
| AT247355B (de) | 1966-06-10 |
| NL6409045A (xx) | 1965-12-06 |
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