BR7208092D0 - Processo para obtencao de fenil-hidrazina - Google Patents
Processo para obtencao de fenil-hidrazinaInfo
- Publication number
- BR7208092D0 BR7208092D0 BR8092/72A BR809272A BR7208092D0 BR 7208092 D0 BR7208092 D0 BR 7208092D0 BR 8092/72 A BR8092/72 A BR 8092/72A BR 809272 A BR809272 A BR 809272A BR 7208092 D0 BR7208092 D0 BR 7208092D0
- Authority
- BR
- Brazil
- Prior art keywords
- phenyl hydrazine
- obtaining phenyl
- obtaining
- hydrazine
- phenyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C241/02—Preparation of hydrazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/10—Hydrazines
- C07C243/22—Hydrazines having nitrogen atoms of hydrazine groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2157608A DE2157608C3 (de) | 1971-11-20 | 1971-11-20 | Verfahren zur Herstellung von Phenylhydrazin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7208092D0 true BR7208092D0 (pt) | 1973-10-09 |
Family
ID=5825641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8092/72A BR7208092D0 (pt) | 1971-11-20 | 1972-11-17 | Processo para obtencao de fenil-hidrazina |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3836440A (de) |
| JP (1) | JPS4861436A (de) |
| BE (1) | BE791636A (de) |
| BR (1) | BR7208092D0 (de) |
| CH (1) | CH574912A5 (de) |
| DE (1) | DE2157608C3 (de) |
| FR (1) | FR2160665B1 (de) |
| GB (1) | GB1388708A (de) |
| IT (1) | IT971015B (de) |
| NL (1) | NL7215600A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2305574A1 (de) * | 1973-02-05 | 1974-08-08 | Hoechst Ag | Verfahren zur herstellung von phenylhydrazin |
-
0
- BE BE791636D patent/BE791636A/xx unknown
-
1971
- 1971-11-20 DE DE2157608A patent/DE2157608C3/de not_active Expired
-
1972
- 1972-11-16 CH CH1667572A patent/CH574912A5/xx not_active IP Right Cessation
- 1972-11-17 IT IT31845/72A patent/IT971015B/it active
- 1972-11-17 GB GB5324572A patent/GB1388708A/en not_active Expired
- 1972-11-17 BR BR8092/72A patent/BR7208092D0/pt unknown
- 1972-11-17 NL NL7215600A patent/NL7215600A/ unknown
- 1972-11-17 JP JP47114875A patent/JPS4861436A/ja active Pending
- 1972-11-20 US US00307776A patent/US3836440A/en not_active Expired - Lifetime
- 1972-11-20 FR FR7241097A patent/FR2160665B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1388708A (en) | 1975-03-26 |
| DE2157608B2 (de) | 1974-07-18 |
| JPS4861436A (de) | 1973-08-28 |
| FR2160665B1 (de) | 1976-04-23 |
| BE791636A (fr) | 1973-05-21 |
| IT971015B (it) | 1974-04-30 |
| DE2157608C3 (de) | 1980-04-30 |
| FR2160665A1 (de) | 1973-06-29 |
| NL7215600A (de) | 1973-05-22 |
| US3836440A (en) | 1974-09-17 |
| CH574912A5 (de) | 1976-04-30 |
| DE2157608A1 (de) | 1973-05-24 |
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