BE819330A - Mono-et diesters de l'acide 2,5-dihydroxy-benzenesulfonique - Google Patents
Mono-et diesters de l'acide 2,5-dihydroxy-benzenesulfoniqueInfo
- Publication number
- BE819330A BE819330A BE148019A BE148019A BE819330A BE 819330 A BE819330 A BE 819330A BE 148019 A BE148019 A BE 148019A BE 148019 A BE148019 A BE 148019A BE 819330 A BE819330 A BE 819330A
- Authority
- BE
- Belgium
- Prior art keywords
- diesters
- dihydroxy
- mono
- benzenesulphonic acid
- benzenesulphonic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1296873A CH591436A5 (de) | 1973-09-11 | 1973-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE819330A true BE819330A (fr) | 1974-12-16 |
Family
ID=4388083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148019A BE819330A (fr) | 1973-09-11 | 1974-08-29 | Mono-et diesters de l'acide 2,5-dihydroxy-benzenesulfonique |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS514143A (de) |
| BE (1) | BE819330A (de) |
| CA (1) | CA1028329A (de) |
| CH (1) | CH591436A5 (de) |
| DD (1) | DD116609A6 (de) |
| DE (1) | DE2440744A1 (de) |
| DK (1) | DK476674A (de) |
| FR (1) | FR2242975B2 (de) |
| GB (1) | GB1471897A (de) |
| NL (1) | NL182699C (de) |
| RO (1) | RO70339A (de) |
| SE (1) | SE7411414L (de) |
| ZA (1) | ZA745083B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2015433A6 (es) * | 1989-08-03 | 1990-08-16 | Esteve Quimica Sa | Procedimientos de preparacion de la sal de piperacina del monotosilato del acido 2,5-dihidroxibencenosulfonico |
| JP4605726B2 (ja) * | 1997-09-02 | 2011-01-05 | 日本曹達株式会社 | フェノール誘導体を成分化合物とする分子化合物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH563356A5 (de) * | 1972-05-17 | 1975-06-30 | Esteve Dr Lab Del Sa | |
| AR204506A1 (es) * | 1972-05-17 | 1976-02-12 | Esteve Labor Dr | Procedimiento de preparacion de sales de acidos p-dihidroxibencenodisulfonicos |
| CH551956A (fr) * | 1972-05-17 | 1974-07-31 | Esteve Lab Del Dr Sa | Procede pour la preparation de sels de sulfones derivant des acides 2,5-dihydroxybenzenemonosulfonique et 2,5dihydroxybenzenedisulfonique. |
-
1973
- 1973-08-08 ZA ZA00745083A patent/ZA745083B/xx unknown
- 1973-09-11 CH CH1296873A patent/CH591436A5/xx not_active IP Right Cessation
-
1974
- 1974-08-19 RO RO7479827A patent/RO70339A/ro unknown
- 1974-08-21 FR FR7428705A patent/FR2242975B2/fr not_active Expired
- 1974-08-26 DE DE2440744A patent/DE2440744A1/de active Granted
- 1974-08-27 NL NLAANVRAGE7411382,A patent/NL182699C/xx active Search and Examination
- 1974-08-29 BE BE148019A patent/BE819330A/xx not_active IP Right Cessation
- 1974-09-05 GB GB3889574A patent/GB1471897A/en not_active Expired
- 1974-09-09 JP JP49103065A patent/JPS514143A/ja active Granted
- 1974-09-10 SE SE7411414A patent/SE7411414L/xx not_active Application Discontinuation
- 1974-09-10 DD DD181012A patent/DD116609A6/xx unknown
- 1974-09-10 CA CA208,885A patent/CA1028329A/en not_active Expired
- 1974-09-10 DK DK476674A patent/DK476674A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7411414L (de) | 1975-03-12 |
| NL182699C (nl) | 1988-05-02 |
| NL182699B (nl) | 1987-12-01 |
| CH591436A5 (de) | 1977-09-15 |
| CA1028329A (en) | 1978-03-21 |
| JPS5653542B2 (de) | 1981-12-19 |
| GB1471897A (en) | 1977-04-27 |
| DD116609A6 (de) | 1975-12-05 |
| DE2440744A1 (de) | 1975-03-13 |
| DE2440744C2 (de) | 1987-07-02 |
| FR2242975B2 (de) | 1978-07-21 |
| RO70339A (ro) | 1980-06-15 |
| ZA745083B (en) | 1975-08-27 |
| AU7216274A (en) | 1976-02-12 |
| NL7411382A (nl) | 1975-03-13 |
| JPS514143A (en) | 1976-01-14 |
| FR2242975A2 (de) | 1975-04-04 |
| DK476674A (de) | 1975-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: PROVESAN S.A. Effective date: 19930514 |