JPS5318522A - Method and apparatus for production of hydrazobenzene - Google Patents
Method and apparatus for production of hydrazobenzeneInfo
- Publication number
- JPS5318522A JPS5318522A JP9291777A JP9291777A JPS5318522A JP S5318522 A JPS5318522 A JP S5318522A JP 9291777 A JP9291777 A JP 9291777A JP 9291777 A JP9291777 A JP 9291777A JP S5318522 A JPS5318522 A JP S5318522A
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- alkali metal
- hydrazobenzene
- hydrogenation
- alkali
- 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.)
- Pending
Links
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical group 0.000 abstract 1
- 150000004703 alkoxides Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762634861 DE2634861C2 (de) | 1976-08-03 | 1976-08-03 | Verfahren zur Herstellung von Hydrazobenzol |
| DE19762634862 DE2634862C2 (de) | 1976-08-03 | 1976-08-03 | Verfahren zur Herstellung von Hydrazobenzol |
| DE19772708914 DE2708914C2 (de) | 1977-03-02 | 1977-03-02 | Verfahren und Vorrichtung zur Herstellung von Hydrazobenzol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5318522A true JPS5318522A (en) | 1978-02-20 |
Family
ID=27186938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9291777A Pending JPS5318522A (en) | 1976-08-03 | 1977-08-02 | Method and apparatus for production of hydrazobenzene |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5318522A (cs) |
| CH (1) | CH629752A5 (cs) |
| CS (1) | CS204007B2 (cs) |
| ES (2) | ES461272A1 (cs) |
| FR (1) | FR2360563A1 (cs) |
| GB (1) | GB1560004A (cs) |
| HU (1) | HU178508B (cs) |
| IT (1) | IT1115946B (cs) |
| NL (1) | NL7708542A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2833605A1 (de) * | 1978-07-31 | 1980-02-14 | Dynamit Nobel Ag | Verfahren zur herstellung von hydrazobenzolen durch katalytische hydrierung von nitrobenzolen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063980A (en) * | 1957-07-09 | 1962-11-13 | Gen Aniline & Film Corp | Process for reducing aromatic nitrogen compounds |
-
1977
- 1977-07-28 GB GB3185877A patent/GB1560004A/en not_active Expired
- 1977-08-01 IT IT5052577A patent/IT1115946B/it active
- 1977-08-01 HU HUDI000294 patent/HU178508B/hu unknown
- 1977-08-02 CH CH949177A patent/CH629752A5/de not_active IP Right Cessation
- 1977-08-02 NL NL7708542A patent/NL7708542A/xx not_active Application Discontinuation
- 1977-08-02 JP JP9291777A patent/JPS5318522A/ja active Pending
- 1977-08-02 CS CS511777A patent/CS204007B2/cs unknown
- 1977-08-02 FR FR7723808A patent/FR2360563A1/fr active Granted
- 1977-08-03 ES ES461272A patent/ES461272A1/es not_active Expired
-
1978
- 1978-06-14 ES ES470767A patent/ES470767A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES461272A1 (es) | 1978-10-01 |
| FR2360563A1 (fr) | 1978-03-03 |
| NL7708542A (nl) | 1978-02-07 |
| IT1115946B (it) | 1986-02-10 |
| GB1560004A (en) | 1980-01-30 |
| FR2360563B1 (cs) | 1983-09-09 |
| CH629752A5 (en) | 1982-05-14 |
| ES470767A1 (es) | 1979-02-01 |
| HU178508B (en) | 1982-05-28 |
| CS204007B2 (en) | 1981-03-31 |
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