BE814231A - Procede de preparation de chlorure de 2-nitro-5-chloro-benzene-sulfonyle et d'acide 2-nitro-5-chloro-benzene-sulfonique - Google Patents
Procede de preparation de chlorure de 2-nitro-5-chloro-benzene-sulfonyle et d'acide 2-nitro-5-chloro-benzene-sulfoniqueInfo
- Publication number
- BE814231A BE814231A BE143651A BE143651A BE814231A BE 814231 A BE814231 A BE 814231A BE 143651 A BE143651 A BE 143651A BE 143651 A BE143651 A BE 143651A BE 814231 A BE814231 A BE 814231A
- Authority
- BE
- Belgium
- Prior art keywords
- nitro
- chloro
- benzene
- preparation
- sulfonyl chloride
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
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 |
---|---|---|---|
DE19732321332 DE2321332C2 (de) | 1973-04-27 | 1973-04-27 | Verfahren zur Herstellung von 2-Nitro-5-chlor-benzolsulfonsäurechlorid oder von 2-Nitro-5-chlor-benzolsulfonsäure |
Publications (1)
Publication Number | Publication Date |
---|---|
BE814231A true BE814231A (fr) | 1974-10-28 |
Family
ID=5879434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE143651A BE814231A (fr) | 1973-04-27 | 1974-04-26 | Procede de preparation de chlorure de 2-nitro-5-chloro-benzene-sulfonyle et d'acide 2-nitro-5-chloro-benzene-sulfonique |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5132621B2 (fr) |
BE (1) | BE814231A (fr) |
CH (1) | CH588454A5 (fr) |
DE (1) | DE2321332C2 (fr) |
FR (1) | FR2227266B1 (fr) |
GB (1) | GB1427106A (fr) |
IE (1) | IE39236B1 (fr) |
IT (1) | IT1015931B (fr) |
LU (1) | LU69934A1 (fr) |
NL (1) | NL7405524A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3104388A1 (de) * | 1981-02-07 | 1982-10-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 1-alkyl-2-chlor-5-nitro-4-benzol-sulfonsaeuren |
-
1973
- 1973-04-27 DE DE19732321332 patent/DE2321332C2/de not_active Expired
-
1974
- 1974-01-23 IT IT5056074A patent/IT1015931B/it active
- 1974-04-24 NL NL7405524A patent/NL7405524A/xx not_active Application Discontinuation
- 1974-04-24 GB GB1783574A patent/GB1427106A/en not_active Expired
- 1974-04-25 CH CH568574A patent/CH588454A5/xx not_active IP Right Cessation
- 1974-04-25 LU LU69934A patent/LU69934A1/xx unknown
- 1974-04-25 JP JP4608474A patent/JPS5132621B2/ja not_active Expired
- 1974-04-26 IE IE88574A patent/IE39236B1/xx unknown
- 1974-04-26 FR FR7414727A patent/FR2227266B1/fr not_active Expired
- 1974-04-26 BE BE143651A patent/BE814231A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7405524A (fr) | 1974-10-29 |
IE39236B1 (en) | 1978-08-30 |
GB1427106A (en) | 1976-03-10 |
JPS5132621B2 (fr) | 1976-09-14 |
IE39236L (en) | 1974-10-27 |
FR2227266A1 (fr) | 1974-11-22 |
DE2321332C2 (de) | 1982-09-30 |
IT1015931B (it) | 1977-05-20 |
JPS5013354A (fr) | 1975-02-12 |
LU69934A1 (fr) | 1974-11-21 |
FR2227266B1 (fr) | 1977-10-21 |
CH588454A5 (fr) | 1977-06-15 |
DE2321332A1 (de) | 1974-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19880430 |