CH446359A - Verfahren zur Herstellung von 4-Nitro-5-chlor- bzw. -brom-pyridazonen-(6) - Google Patents
Verfahren zur Herstellung von 4-Nitro-5-chlor- bzw. -brom-pyridazonen-(6)Info
- Publication number
- CH446359A CH446359A CH1419464A CH1419464A CH446359A CH 446359 A CH446359 A CH 446359A CH 1419464 A CH1419464 A CH 1419464A CH 1419464 A CH1419464 A CH 1419464A CH 446359 A CH446359 A CH 446359A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyridazonen
- brom
- nitro
- chloro
- preparation
- 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)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0074189 | 1963-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH446359A true CH446359A (de) | 1967-11-15 |
Family
ID=6978149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1419464A CH446359A (de) | 1963-11-08 | 1964-11-03 | Verfahren zur Herstellung von 4-Nitro-5-chlor- bzw. -brom-pyridazonen-(6) |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE655278A (de) |
| CH (1) | CH446359A (de) |
| DE (1) | DE1445510A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012382373A1 (en) | 2012-06-12 | 2014-12-11 | Abbvie Inc. | Pyridinone and pyridazinone derivatives |
-
1963
- 1963-11-08 DE DE19631445510 patent/DE1445510A1/de active Pending
-
1964
- 1964-11-03 CH CH1419464A patent/CH446359A/de unknown
- 1964-11-04 BE BE655278D patent/BE655278A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1445510A1 (de) | 1969-03-13 |
| BE655278A (de) | 1965-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH463787A (de) | Verfahren zur Herstellung von Polyiminolactonen | |
| CH479595A (de) | Verfahren zur Herstellung von 1-Peracylglycosyl-5-azacytosinen | |
| CH444868A (de) | Verfahren zur Herstellung von Fluoracylaziridinen | |
| CH471134A (de) | Verfahren zur Herstellung von Pyrazinoylbenzamidinen | |
| CH466300A (de) | Verfahren zur Herstellung von Dihydrotriazinen | |
| CH469696A (de) | Verfahren zur Herstellung von 2-Guanidino-alkylchromanen | |
| CH438286A (de) | Verfahren zur Herstellung von Dibenzocycloheptadien-ketoxim-O-äthern | |
| CH449623A (de) | Verfahren zur Herstellung von 4-Alkyl-5-cyan-oxazolen | |
| AT244338B (de) | Verfahren zur Herstellung von 3-Amino-isoxazolen | |
| CH466272A (de) | Verfahren zur Herstellung von Cycloalkylmethylaminobenzophenonen | |
| CH426836A (de) | Verfahren zur Herstellung von Naphthindolizinchinonen | |
| CH456579A (de) | Verfahren zur Herstellung von Diphenylbenzocycloalkenen | |
| CH437320A (de) | Verfahren zur Herstellung von 4-Amino-5-hydroxypyridazonen (6) | |
| CH430716A (de) | Verfahren zur Herstellung von trans-2-Phenyl-3-methylmorpholin | |
| CH441352A (de) | Verfahren zur Herstellung von 1-Phenyl-3-butyl-4-methyl-triazolon-(5) | |
| CH479570A (de) | Verfahren zur Herstellung von 7a-Alkyl-19-nor-steroiden | |
| CH459973A (de) | Verfahren zur Herstellung von Acetylacetamiden | |
| CH447211A (de) | Verfahren zur Herstellung von Diaminodihydroxy-anthrachinonen | |
| CH470376A (de) | Verfahren zur Herstellung von 17a-Äthinyl-19-nor-testosteron | |
| CH425809A (de) | Verfahren zur Herstellung von Pyridazoniminen | |
| CH432536A (de) | Verfahren zur Herstellung von Diamino-monoazidotriazinen | |
| CH450378A (de) | Verfahren zur Herstellung von B-Hydroxyäthylthiocelestosaminid | |
| CH416106A (de) | Verfahren zur Herstellung von Polydodecalactam | |
| CH435245A (de) | Verfahren zur Herstellung von 1-Aryl-perchlor-2-aza-alkenen-(2) | |
| CH482664A (de) | Verfahren zur Herstellung von 6-Methyl- 14-pregnenen |