ES404719A1 - Process for the preparation of azines - Google Patents
Process for the preparation of azinesInfo
- Publication number
- ES404719A1 ES404719A1 ES404719A ES404719A ES404719A1 ES 404719 A1 ES404719 A1 ES 404719A1 ES 404719 A ES404719 A ES 404719A ES 404719 A ES404719 A ES 404719A ES 404719 A1 ES404719 A1 ES 404719A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- radical
- formula
- linear
- azines
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
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)
- Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
A procedure for preparing azines of the formula: ** (See formula) ** by the action of ammonia and hydrogen peroxide on a carbonyl derivative of formula R1-CO-R2, in the presence of an appropriate catalyst, where R1 and R2, the same or different, can be a hydrogen atom or a linear alkyl radical of 1 to 12 carbon atoms, a branched alkyl or cycloalkyl radical of 3 to 12 carbon atoms or a hydrocarbon radical of 6 to 12 carbon atoms and containing a benzene nucleus or together represent a linear or branched alkylene radical of 3 to 11 atoms carbon, these radicals eventually being replaced by stable groups in the reaction medium, such as the chlorine, bromine, fluorine, nitro and methoxy groups. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7125824A FR2145851A5 (en) | 1971-07-15 | 1971-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES404719A1 true ES404719A1 (en) | 1975-06-16 |
Family
ID=9080377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES404719A Expired ES404719A1 (en) | 1971-07-15 | 1972-07-10 | Process for the preparation of azines |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS522888B1 (en) |
| AT (1) | AT316512B (en) |
| BE (1) | BE786116A (en) |
| CA (1) | CA997373A (en) |
| CH (1) | CH554842A (en) |
| DE (1) | DE2233679B2 (en) |
| ES (1) | ES404719A1 (en) |
| FR (1) | FR2145851A5 (en) |
| GB (1) | GB1377278A (en) |
| IT (1) | IT964679B (en) |
| NL (1) | NL177685C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59122450A (en) * | 1982-12-28 | 1984-07-14 | Nippon Carbide Ind Co Ltd | Preparation of azine |
| FR2719310B1 (en) * | 1994-04-29 | 1996-07-19 | Hoechst France | New acetaldehyde derivatives, their preparation process and their application. |
-
1971
- 1971-07-15 FR FR7125824A patent/FR2145851A5/fr not_active Expired
-
1972
- 1972-07-08 DE DE19722233679 patent/DE2233679B2/en not_active Withdrawn
- 1972-07-10 ES ES404719A patent/ES404719A1/en not_active Expired
- 1972-07-10 GB GB3213772A patent/GB1377278A/en not_active Expired
- 1972-07-11 BE BE786116A patent/BE786116A/en not_active IP Right Cessation
- 1972-07-13 CH CH1057172A patent/CH554842A/en not_active IP Right Cessation
- 1972-07-14 AT AT608072A patent/AT316512B/en not_active IP Right Cessation
- 1972-07-14 NL NL7209790A patent/NL177685C/en not_active IP Right Cessation
- 1972-07-14 CA CA147,212A patent/CA997373A/en not_active Expired
- 1972-07-14 IT IT6929272A patent/IT964679B/en active
- 1972-07-15 JP JP47070443A patent/JPS522888B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA997373A (en) | 1976-09-21 |
| IT964679B (en) | 1974-01-31 |
| CH554842A (en) | 1974-10-15 |
| NL177685C (en) | 1985-11-01 |
| AT316512B (en) | 1974-07-10 |
| JPS522888B1 (en) | 1977-01-25 |
| NL177685B (en) | 1985-06-03 |
| NL7209790A (en) | 1973-01-17 |
| BE786116A (en) | 1972-11-03 |
| DE2233679A1 (en) | 1973-02-01 |
| GB1377278A (en) | 1974-12-11 |
| FR2145851A5 (en) | 1973-02-23 |
| DE2233679B2 (en) | 1975-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES378367A1 (en) | Process for the preparation of pyrimidine nucleosides | |
| ES393496A1 (en) | Cerivatives of 2-pyrrolidinone | |
| ES449441A1 (en) | Thermal stabilization of vinyl resins with derivatives of alpha-phenylindole | |
| ES406550A1 (en) | 1,3,4-oxadiazolone derivatives | |
| ES306554A1 (en) | Procedure for the extension of the aldehyde chains. (Machine-translation by Google Translate, not legally binding) | |
| ES404719A1 (en) | Process for the preparation of azines | |
| ES395766A1 (en) | Procedure for the obtaining of derivatives of hidantoin. (Machine-translation by Google Translate, not legally binding) | |
| ES440153A2 (en) | Piperazinopyrimidines process for their preparation and use | |
| ES390034A1 (en) | Ortho-phenylenediamine derivatives | |
| ES321100A1 (en) | Procedure for the obtaining of a lacquer. (Machine-translation by Google Translate, not legally binding) | |
| ES396340A1 (en) | Method for preparing oxaziridines | |
| ES403446A1 (en) | Oxadiazolone compounds | |
| ES396679A1 (en) | Process for the oxidative dehydrocyclization of imines | |
| ES322709A1 (en) | Procedure for obtaining dioxan derivatives. (Machine-translation by Google Translate, not legally binding) | |
| ES423560A1 (en) | Peroxydicarbonates | |
| ES419263A1 (en) | Procedure for the preparation of symmetric synolphines. (Machine-translation by Google Translate, not legally binding) | |
| ES268422A1 (en) | Procedure for the preparation of new glucosamine derivatives (Machine-translation by Google Translate, not legally binding) | |
| ES413244A1 (en) | A procedure for preparing benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding) | |
| ES326147A1 (en) | Procedure for the obtaining derivatives of benzodiacepin-2-ona. (Machine-translation by Google Translate, not legally binding) | |
| ES380386A1 (en) | Novel substituted t-nitrofurfurylideneamino-oxazolidinones | |
| ES302362A1 (en) | Procedure for the production of heterocyclic compounds (Machine-translation by Google Translate, not legally binding) | |
| ES207266A1 (en) | A procedure for the preparation of organic hydrogen peroxides (Machine-translation by Google Translate, not legally binding) | |
| ES281982A1 (en) | Procedure for the obtaining of new piradicine derivatives (Machine-translation by Google Translate, not legally binding) | |
| ES247032A1 (en) | A procedure for preparing fenialcohoilhidrazines (Machine-translation by Google Translate, not legally binding) | |
| ES334924A1 (en) | Procedure for the production of azulene derivatives. (Machine-translation by Google Translate, not legally binding) |