CH415651A - Verfahren zur Herstellung von 3-Aryl-4-halogen-pyridazonen-(6) - Google Patents
Verfahren zur Herstellung von 3-Aryl-4-halogen-pyridazonen-(6)Info
- Publication number
- CH415651A CH415651A CH294063A CH294063A CH415651A CH 415651 A CH415651 A CH 415651A CH 294063 A CH294063 A CH 294063A CH 294063 A CH294063 A CH 294063A CH 415651 A CH415651 A CH 415651A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyridazonen
- aryl
- halogen
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/12—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyridazine ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/12—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyridazine ring
- C09B62/16—Azo dyes
- C09B62/165—Monoazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paints Or Removers (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB66579A DE1213841B (de) | 1962-03-29 | 1962-03-29 | Verfahren zur Herstellung von 3-Aryl-4-halogen-pyridazonen-(6) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH415651A true CH415651A (de) | 1966-06-30 |
Family
ID=6975187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH294063A CH415651A (de) | 1962-03-29 | 1963-03-08 | Verfahren zur Herstellung von 3-Aryl-4-halogen-pyridazonen-(6) |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3193552A (de) |
| AT (1) | AT238212B (de) |
| BE (1) | BE630379A (de) |
| CH (1) | CH415651A (de) |
| DE (1) | DE1213841B (de) |
| GB (1) | GB976955A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1670043C3 (de) * | 1966-01-07 | 1975-05-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 3-(Aminophenyl)-pyridazon-(6)-derivaten |
| US4272440A (en) * | 1978-02-24 | 1981-06-09 | Smithkline Corporation | Intermediates for preparing hydroxyphenylpyridazinones |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2628181A (en) * | 1949-04-13 | 1953-02-10 | Monsanto Chemicals | Treating plants with 4, 5-dichloro-3-pyridazones |
| US2624730A (en) * | 1950-08-16 | 1953-01-06 | Sterling Drug Inc | 6-haloaryl-3-pyridazones |
-
1962
- 1962-03-29 DE DEB66579A patent/DE1213841B/de active Pending
-
1963
- 1963-03-08 CH CH294063A patent/CH415651A/de unknown
- 1963-03-25 US US267796A patent/US3193552A/en not_active Expired - Lifetime
- 1963-03-26 GB GB11852/63A patent/GB976955A/en not_active Expired
- 1963-03-29 BE BE630379A patent/BE630379A/fr unknown
- 1963-03-29 AT AT256763A patent/AT238212B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT238212B (de) | 1965-01-25 |
| DE1213841B (de) | 1966-04-07 |
| GB976955A (en) | 1964-12-02 |
| US3193552A (en) | 1965-07-06 |
| BE630379A (fr) | 1963-10-21 |
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