ES8307729A1 - "metodo de preparar sulfohalogenuros". - Google Patents
"metodo de preparar sulfohalogenuros".Info
- Publication number
- ES8307729A1 ES8307729A1 ES511642A ES511642A ES8307729A1 ES 8307729 A1 ES8307729 A1 ES 8307729A1 ES 511642 A ES511642 A ES 511642A ES 511642 A ES511642 A ES 511642A ES 8307729 A1 ES8307729 A1 ES 8307729A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- sulfohalides
- trisubstituted
- manufacture
- dialkoxybenzenesulfonyl
- Prior art date
- 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
- 150000001805 chlorine compounds Chemical class 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Anesthesiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
METODO DE PREPARAR SULFOHALOGENUROS. SE REALIZA UNA HALOGENOSULFONACION DE UN BENCENO SUSTITUIDO (II) CON AYUDA DE UN HALOGENURO DE ACIDO SULFONICO CON LO QUE SE OBTIENE DIRECTAMENTE EL COMPUESTO (I) O BIEN SE EFECTUA LA SULFONACION CON EL ACIDO SULFURICO SEGUIDA DE UNA HALOGENACION DEL DERIVADO SULFONICO OBTENIDO O DE UNA SAL ALCALINA O ALCALINOTERREA DEL DERIVADO SULFONICO; X ES HALOGENO; R<3 Y R<4 SON INDEPENDIENTEMENTE UN RADICAL ALCOHILO CON 1 A 4 ATOMOS DE CARBONO; A ES HALOGENO, NO<2; CF<3, UN RADICAL ALCOXI O UN RADICAL ALCOIBULFONILO CON 1 A 4 ATOMOS DE CARBONO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108126A FR2504527B1 (fr) | 1981-04-23 | 1981-04-23 | Chlorures de dialcoxy (2, 4) benzenesulfonyle substitues |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8307729A1 true ES8307729A1 (es) | 1983-08-16 |
| ES511642A0 ES511642A0 (es) | 1983-08-16 |
Family
ID=9257711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES511642A Granted ES511642A0 (es) | 1981-04-23 | 1982-04-23 | "metodo de preparar sulfohalogenuros". |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4457875A (es) |
| EP (1) | EP0064006B1 (es) |
| JP (1) | JPS57181051A (es) |
| AT (1) | ATE10090T1 (es) |
| CA (1) | CA1183871A (es) |
| DE (1) | DE3261113D1 (es) |
| DK (1) | DK178882A (es) |
| ES (1) | ES511642A0 (es) |
| FR (1) | FR2504527B1 (es) |
| IE (1) | IE52474B1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504527B1 (fr) * | 1981-04-23 | 1985-06-21 | Choay Sa | Chlorures de dialcoxy (2, 4) benzenesulfonyle substitues |
| US4710323A (en) * | 1984-02-29 | 1987-12-01 | Richter Gedeon Vegyeszeti Gyar Rt | Nitrodiaryl sulfoxide derivatives, process for their preparation and pharmaceutical and pesticidal compositions containing them as active ingredient |
| HU195951B (en) * | 1984-02-29 | 1988-08-29 | Richter Gedeon Vegyeszet | Process for producing amino-diaryl-sulfoxide derivatives and pharmaceutics comprising such compounds |
| DE19840319A1 (de) * | 1998-09-04 | 2000-03-09 | Bayer Ag | Verfahren zur Herstellung von aromatischen oder heteroaromatischen Sulfonsäurechloriden |
| CN107805204A (zh) * | 2016-09-08 | 2018-03-16 | 武汉武药制药有限公司 | 一种合成2,4,5‑三甲氧基苯胺的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3453099A (en) * | 1966-07-07 | 1969-07-01 | Pennsalt Chemicals Corp | Treating plants with phytotoxic,fluorosulfonated substituted phenols |
| FR2378004B2 (fr) * | 1975-12-09 | 1985-09-13 | Mitsubishi Chem Ind | Derives de l'argininamide, leur preparation et leurs utilisations therapeutiques |
| FR2338929A1 (fr) * | 1976-01-22 | 1977-08-19 | Choay Sa | Nouveaux chlorures de benzenesulfonyle et procede pour leur preparation |
| FR2504527B1 (fr) * | 1981-04-23 | 1985-06-21 | Choay Sa | Chlorures de dialcoxy (2, 4) benzenesulfonyle substitues |
-
1981
- 1981-04-23 FR FR8108126A patent/FR2504527B1/fr not_active Expired
-
1982
- 1982-04-20 IE IE924/82A patent/IE52474B1/en unknown
- 1982-04-21 DE DE8282400718T patent/DE3261113D1/de not_active Expired
- 1982-04-21 EP EP82400718A patent/EP0064006B1/fr not_active Expired
- 1982-04-21 AT AT82400718T patent/ATE10090T1/de active
- 1982-04-21 CA CA000401388A patent/CA1183871A/en not_active Expired
- 1982-04-22 DK DK178882A patent/DK178882A/da not_active Application Discontinuation
- 1982-04-23 ES ES511642A patent/ES511642A0/es active Granted
- 1982-04-23 JP JP57068567A patent/JPS57181051A/ja active Pending
- 1982-04-23 US US06/371,451 patent/US4457875A/en not_active Expired - Fee Related
-
1983
- 1983-12-30 US US06/567,161 patent/US4618459A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2504527B1 (fr) | 1985-06-21 |
| IE52474B1 (en) | 1987-11-11 |
| EP0064006B1 (fr) | 1984-10-31 |
| EP0064006A1 (fr) | 1982-11-03 |
| US4457875A (en) | 1984-07-03 |
| DK178882A (da) | 1982-10-24 |
| IE820924L (en) | 1982-10-23 |
| FR2504527A1 (fr) | 1982-10-29 |
| CA1183871A (en) | 1985-03-12 |
| DE3261113D1 (en) | 1984-12-06 |
| JPS57181051A (en) | 1982-11-08 |
| US4618459A (en) | 1986-10-21 |
| ES511642A0 (es) | 1983-08-16 |
| ATE10090T1 (de) | 1984-11-15 |
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