BR8001198A - Processo para a producao da hidroquinona - Google Patents
Processo para a producao da hidroquinonaInfo
- Publication number
- BR8001198A BR8001198A BR8001198A BR8001198A BR8001198A BR 8001198 A BR8001198 A BR 8001198A BR 8001198 A BR8001198 A BR 8001198A BR 8001198 A BR8001198 A BR 8001198A BR 8001198 A BR8001198 A BR 8001198A
- Authority
- BR
- Brazil
- Prior art keywords
- hydroquinone
- production
- Prior art date
Links
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 title 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/045—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of a group bound to the ring by nitrogen
- C07C37/05—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of a group bound to the ring by nitrogen by substitution of a NH2 group
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH204579 | 1979-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8001198A true BR8001198A (pt) | 1980-11-04 |
Family
ID=4224644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8001198A BR8001198A (pt) | 1979-03-01 | 1980-02-29 | Processo para a producao da hidroquinona |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4270010A (pt) |
| EP (1) | EP0015876A1 (pt) |
| JP (1) | JPS55118430A (pt) |
| BR (1) | BR8001198A (pt) |
| DD (1) | DD149361A5 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5208391A (en) * | 1990-01-31 | 1993-05-04 | E. I. Du Pont De Nemours And Company | Tetracyano-1,4-hydroquinone and tetracyano-1,4-benzoquinone |
| US5068367A (en) * | 1990-01-31 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Tetracyano-1,4-hydroquinone and tetracyano-1, 4-benzoquinone |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840606A (en) * | 1969-12-05 | 1974-10-08 | Oreal | Process of producing mono and polyhydroxyl ethers |
| US3862247A (en) * | 1970-03-04 | 1975-01-21 | Koppers Co Inc | Hydrolysis of para-aminophenol |
| US3935283A (en) * | 1972-06-29 | 1976-01-27 | Koppers Company, Inc. | Production of hydroquinone |
| US3937741A (en) * | 1972-06-29 | 1976-02-10 | Koppers Company, Inc. | Production of hydroquinone |
| JPS5516407B2 (pt) * | 1973-09-29 | 1980-05-01 | ||
| NL7511280A (nl) * | 1975-01-17 | 1976-07-20 | Koppers Co Inc | Werkwijze voor de bereiding van hydrochinon. |
-
1980
- 1980-02-27 EP EP80810072A patent/EP0015876A1/de not_active Withdrawn
- 1980-02-29 US US06/125,959 patent/US4270010A/en not_active Expired - Lifetime
- 1980-02-29 JP JP2608180A patent/JPS55118430A/ja active Pending
- 1980-02-29 DD DD80219355A patent/DD149361A5/de unknown
- 1980-02-29 BR BR8001198A patent/BR8001198A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0015876A1 (de) | 1980-09-17 |
| JPS55118430A (en) | 1980-09-11 |
| US4270010A (en) | 1981-05-26 |
| DD149361A5 (de) | 1981-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8001728A (pt) | Processo de hidroformilacao para a producao de n-valeraldeido | |
| BR8001727A (pt) | Processo para a producao de um aldeido | |
| BR7803299A (pt) | Processo para a manufatura de tetrafluoretano | |
| BR7600166A (pt) | Processo para a producao de copolimeros | |
| BR7901339A (pt) | Processo aperfeicoado para a sintese de para-nitrodifenilaminas | |
| BR7907006A (pt) | Processo para a producao de um composto | |
| BR7904111A (pt) | Processo para a producao de pecas achatadas de precisao | |
| BR7708336A (pt) | Processo para a producao do hipoclorito de magnesio bibasico | |
| BR7701337A (pt) | Processo para a producao de poli-n-butenos | |
| BR7806190A (pt) | Processo para a producao de compostos heteromacrociclicos | |
| BR7706360A (pt) | Processo para a producao de silano | |
| BR8002278A (pt) | Processo para a producao de butirolactona | |
| BR8001761A (pt) | Processo para a producao de gas de reducao | |
| BR7701116A (pt) | Processo para a producao de fiobase | |
| BR7603021A (pt) | Processo para a producao de 2-aril-2h-benzotriazois | |
| BR7603027A (pt) | Processo para a producao de 2-aril-2h benzotriazois | |
| BR7607850A (pt) | Processo para a producao de tiocloroformiato de etila | |
| BR8001114A (pt) | Processo para producao de um fenilaldeido monossubstituido | |
| BR7908544A (pt) | Processo para a producao de hidrocarbonetos | |
| BR7907360A (pt) | Processo para a producao de um derivado de fenoxi alqueno | |
| BR7603024A (pt) | Processo para a producao de 2-aril-2h-benzotriazois | |
| BR7603023A (pt) | Processo para a producao de 2-aril-2h-benzotriazois | |
| BR8001198A (pt) | Processo para a producao da hidroquinona | |
| BR7906485A (pt) | Processo para producao de um poliuretano | |
| BR7907281A (pt) | Processo para a producao de cloro-amino-s-triazinas |