CH503032A - Verfahren zur Herstellung von festen Sulfonamid-Salzsäure- und Schwefelsäuresalzen - Google Patents
Verfahren zur Herstellung von festen Sulfonamid-Salzsäure- und SchwefelsäuresalzenInfo
- Publication number
- CH503032A CH503032A CH1083168A CH1083168A CH503032A CH 503032 A CH503032 A CH 503032A CH 1083168 A CH1083168 A CH 1083168A CH 1083168 A CH1083168 A CH 1083168A CH 503032 A CH503032 A CH 503032A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- hydrochloric acid
- sulfuric acid
- acid salts
- solid sulfonamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/22—Nitrogen and oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/18—Sulfonamides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/20—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D499/22—Salts with organic bases; Complexes with organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65471267A | 1967-07-20 | 1967-07-20 | |
| US65417267A | 1967-07-20 | 1967-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH503032A true CH503032A (de) | 1971-02-15 |
Family
ID=27096679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1083168A CH503032A (de) | 1967-07-20 | 1968-07-19 | Verfahren zur Herstellung von festen Sulfonamid-Salzsäure- und Schwefelsäuresalzen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE718347A (en:Method) |
| CH (1) | CH503032A (en:Method) |
| DE (1) | DE1770889A1 (en:Method) |
| GB (1) | GB1217936A (en:Method) |
| NL (1) | NL6808142A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212394A (en) * | 1987-11-19 | 1989-07-26 | Peter Hand Gb Limited | Synergistic antibiotic composition |
| EP1861101B1 (en) * | 2005-03-23 | 2012-10-24 | Klat-Pharma Animal Health GmbH | Use of amides of sulfadimidine for the treatment of intestinal diseases in veterinary science |
| CN103709109B (zh) * | 2013-12-24 | 2016-08-17 | 福建省福抗药业股份有限公司 | 一种磺胺二甲嘧啶硫酸氢盐的制备方法 |
| CN105884697A (zh) * | 2014-11-28 | 2016-08-24 | 北京海吉星医疗科技有限公司 | 一种磺胺二甲嘧啶盐的制备方法 |
-
1968
- 1968-06-10 NL NL6808142A patent/NL6808142A/xx unknown
- 1968-06-10 GB GB2753568A patent/GB1217936A/en not_active Expired
- 1968-07-16 DE DE19681770889 patent/DE1770889A1/de active Pending
- 1968-07-19 BE BE718347D patent/BE718347A/xx unknown
- 1968-07-19 CH CH1083168A patent/CH503032A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1770889A1 (de) | 1972-01-13 |
| GB1217936A (en) | 1971-01-06 |
| NL6808142A (en:Method) | 1969-01-22 |
| BE718347A (en:Method) | 1969-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |