BE822558A - Procede de preparation de chlorohydroquinone - Google Patents
Procede de preparation de chlorohydroquinoneInfo
- Publication number
- BE822558A BE822558A BE150820A BE150820A BE822558A BE 822558 A BE822558 A BE 822558A BE 150820 A BE150820 A BE 150820A BE 150820 A BE150820 A BE 150820A BE 822558 A BE822558 A BE 822558A
- Authority
- BE
- Belgium
- Prior art keywords
- chlorohydroquinone
- preparation process
- preparation
- chlorohydroquinone preparation
- Prior art date
Links
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
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2358623A DE2358623C2 (de) | 1973-11-24 | 1973-11-24 | Verfahren zur Herstellung von Chlor hydrochinon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE822558A true BE822558A (fr) | 1975-05-26 |
Family
ID=5898977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE150820A BE822558A (fr) | 1973-11-24 | 1974-11-25 | Procede de preparation de chlorohydroquinone |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3959392A (xx) |
| JP (1) | JPS5083337A (xx) |
| BE (1) | BE822558A (xx) |
| CA (1) | CA1022936A (xx) |
| CH (1) | CH605504A5 (xx) |
| DE (1) | DE2358623C2 (xx) |
| FR (1) | FR2252319B1 (xx) |
| GB (1) | GB1446788A (xx) |
| IT (1) | IT1025950B (xx) |
| NL (1) | NL7415049A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086282A (en) * | 1976-04-29 | 1978-04-25 | Shell Oil Company | Process for preparation of 3,5-xylenol |
| EP0120671B1 (en) * | 1983-03-21 | 1989-06-07 | E.I. Du Pont De Nemours And Company | Chlorination of hydroquinone |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1912744A (en) * | 1932-07-13 | 1933-06-06 | Eastman Kodak Co | Manufacture of halogenated hydroquinone |
| US2748173A (en) * | 1952-09-10 | 1956-05-29 | Eastman Kodak Co | Process for preparing monochlorohydroquinone |
-
1973
- 1973-11-24 DE DE2358623A patent/DE2358623C2/de not_active Expired
-
1974
- 1974-11-19 CA CA214,188A patent/CA1022936A/en not_active Expired
- 1974-11-19 NL NL7415049A patent/NL7415049A/xx not_active Application Discontinuation
- 1974-11-19 US US05/525,182 patent/US3959392A/en not_active Expired - Lifetime
- 1974-11-20 CH CH1545874A patent/CH605504A5/xx not_active IP Right Cessation
- 1974-11-22 JP JP49133760A patent/JPS5083337A/ja active Pending
- 1974-11-22 IT IT29756/74A patent/IT1025950B/it active
- 1974-11-22 GB GB5074174A patent/GB1446788A/en not_active Expired
- 1974-11-25 BE BE150820A patent/BE822558A/xx unknown
- 1974-11-25 FR FR7438544A patent/FR2252319B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2252319A1 (xx) | 1975-06-20 |
| CA1022936A (en) | 1977-12-20 |
| CH605504A5 (xx) | 1978-09-29 |
| DE2358623B1 (de) | 1975-02-27 |
| NL7415049A (nl) | 1975-05-27 |
| US3959392A (en) | 1976-05-25 |
| DE2358623C2 (de) | 1975-10-09 |
| FR2252319B1 (xx) | 1979-02-23 |
| GB1446788A (en) | 1976-08-18 |
| IT1025950B (it) | 1978-08-30 |
| JPS5083337A (xx) | 1975-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE823064A (fr) | Procede de preparation de peptides | |
| BE817682A (fr) | Procede de preparation de microcapsules | |
| BE815604A (fr) | Procede de preparation de microcapsules | |
| BE813094A (fr) | Procede de preparation de polyester-polyols | |
| BE822059A (fr) | Procede de preparation de polyisocyanates | |
| BE815151R (fr) | Procede de fermentation | |
| BE811072A (fr) | Procede de preparation de spath-fluor synthetique | |
| BE815868A (fr) | Procede de preparation de dihydro-3 | |
| FR2276398A1 (fr) | Procede de decapage | |
| BE817062A (fr) | Procede de fermentation | |
| BE796813A (fr) | Procede de preparation de perfluoroalkylesters | |
| BE821775A (fr) | Procede de formage de metaux | |
| BE823640A (fr) | Procede de raffinage de gatchs | |
| BE822646A (fr) | Procede de preparation de poly-n-alkyliminoalanes | |
| BE810039A (fr) | Procede de pressage | |
| BE810435A (fr) | Procede de preparation de senarmontite | |
| BE820257A (fr) | Procede | |
| BE820401A (fr) | Procede de preparation de p-benzoquinone | |
| BE821895A (fr) | Procede de preparation de 4-amino-diphenylamine | |
| BE820475A (fr) | Procede de preparation de 6-demethyl-6-desoxy-6-methylene-tetracyclines | |
| BE816033A (fr) | Procede de preparation de 2-vinyl-oxazolines | |
| BE822218A (fr) | Procede de preparation de 2 | |
| BE817556A (fr) | Procede de preparation de manebe colore | |
| BE794066A (fr) | Procede de preparation de 2-mercapto-benzimidazol | |
| BE811703A (fr) | Procede de preparation d'isocyanato-triazines |