FR2252319B1 - - Google Patents
Info
- Publication number
- FR2252319B1 FR2252319B1 FR7438544A FR7438544A FR2252319B1 FR 2252319 B1 FR2252319 B1 FR 2252319B1 FR 7438544 A FR7438544 A FR 7438544A FR 7438544 A FR7438544 A FR 7438544A FR 2252319 B1 FR2252319 B1 FR 2252319B1
- Authority
- FR
- France
- 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
- 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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2252319A1 FR2252319A1 (fr) | 1975-06-20 |
| FR2252319B1 true FR2252319B1 (fr) | 1979-02-23 |
Family
ID=5898977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7438544A Expired FR2252319B1 (fr) | 1973-11-24 | 1974-11-25 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3959392A (fr) |
| JP (1) | JPS5083337A (fr) |
| BE (1) | BE822558A (fr) |
| CA (1) | CA1022936A (fr) |
| CH (1) | CH605504A5 (fr) |
| DE (1) | DE2358623C2 (fr) |
| FR (1) | FR2252319B1 (fr) |
| GB (1) | GB1446788A (fr) |
| IT (1) | IT1025950B (fr) |
| NL (1) | NL7415049A (fr) |
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 (fr) * | 1983-03-21 | 1989-06-07 | E.I. Du Pont De Nemours And Company | Chloruration de l'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 US US05/525,182 patent/US3959392A/en not_active Expired - Lifetime
- 1974-11-19 CA CA214,188A patent/CA1022936A/fr not_active Expired
- 1974-11-19 NL NL7415049A patent/NL7415049A/xx not_active Application Discontinuation
- 1974-11-20 CH CH1545874A patent/CH605504A5/xx not_active IP Right Cessation
- 1974-11-22 IT IT29756/74A patent/IT1025950B/it active
- 1974-11-22 GB GB5074174A patent/GB1446788A/en not_active Expired
- 1974-11-22 JP JP49133760A patent/JPS5083337A/ja active Pending
- 1974-11-25 FR FR7438544A patent/FR2252319B1/fr not_active Expired
- 1974-11-25 BE BE150820A patent/BE822558A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1022936A (fr) | 1977-12-20 |
| IT1025950B (it) | 1978-08-30 |
| BE822558A (fr) | 1975-05-26 |
| JPS5083337A (fr) | 1975-07-05 |
| CH605504A5 (fr) | 1978-09-29 |
| DE2358623C2 (de) | 1975-10-09 |
| US3959392A (en) | 1976-05-25 |
| DE2358623B1 (de) | 1975-02-27 |
| GB1446788A (en) | 1976-08-18 |
| FR2252319A1 (fr) | 1975-06-20 |
| NL7415049A (nl) | 1975-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |