DE2253550A1 - - Google Patents
Info
- Publication number
- DE2253550A1 DE2253550A1 DE19722253550 DE2253550A DE2253550A1 DE 2253550 A1 DE2253550 A1 DE 2253550A1 DE 19722253550 DE19722253550 DE 19722253550 DE 2253550 A DE2253550 A DE 2253550A DE 2253550 A1 DE2253550 A1 DE 2253550A1
- Authority
- DE
- Germany
- 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.)
- Granted
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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722253550 DE2253550C2 (de) | 1972-11-02 | 1972-11-02 | Verfahren zur Herstellung von 4-Brom-2,5-dichlorphenol |
| GB5087173A GB1434575A (en) | 1972-11-02 | 1973-11-01 | Production of 4-bromo-2,5-dichlorophenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722253550 DE2253550C2 (de) | 1972-11-02 | 1972-11-02 | Verfahren zur Herstellung von 4-Brom-2,5-dichlorphenol |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2253550B1 DE2253550B1 (de) | 1974-01-31 |
| DE2253550A1 true DE2253550A1 (OSRAM) | 1974-01-31 |
| DE2253550C2 DE2253550C2 (de) | 1974-08-29 |
Family
ID=5860600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722253550 Expired DE2253550C2 (de) | 1972-11-02 | 1972-11-02 | Verfahren zur Herstellung von 4-Brom-2,5-dichlorphenol |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2253550C2 (OSRAM) |
| GB (1) | GB1434575A (OSRAM) |
-
1972
- 1972-11-02 DE DE19722253550 patent/DE2253550C2/de not_active Expired
-
1973
- 1973-11-01 GB GB5087173A patent/GB1434575A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2253550B1 (de) | 1974-01-31 |
| GB1434575A (en) | 1976-05-05 |
| DE2253550C2 (de) | 1974-08-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |