ES179385A1 - A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLE - Google Patents
A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLEInfo
- Publication number
- ES179385A1 ES179385A1 ES0179385A ES179385A ES179385A1 ES 179385 A1 ES179385 A1 ES 179385A1 ES 0179385 A ES0179385 A ES 0179385A ES 179385 A ES179385 A ES 179385A ES 179385 A1 ES179385 A1 ES 179385A1
- Authority
- ES
- Spain
- Prior art keywords
- succinic acid
- final product
- preparation
- monochloride
- desired final
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento para la preparación de succinilsulfatiazola caracterizada por tener la fórmula de estructura **(Ver fórmula)** y sus compuestosque consiste esencialmente en calentar ácido succínicoanhídrido de ácido succínico o un monohaluro tal como un monocloruro del éste alkilo de ácido succínicocomo: **(Ver fórmula)** con sulfatiazolaesto es 2-(p-aminobencenosulfamido)-tiazolatanto cuando meramente se emplea ácido succínicocomo cuando en un medio inerte de reacción tal como un disolvente inerte se usa anhídrido succínicoen el último caso separando el deseado producto finaly en el caso de usar el monocloruro del éster liberando el deseado producto final por hidrolisis y en algunos casossi es necesario sometiendo el producto final a purificación por recristalización.A process for the preparation of succinylsulfathiazole characterized by having the structure formula ** (See formula) ** and its compounds which essentially consists of heating succinic acid anhydride of succinic acid or a monohalide such as a monochloride of this alkyl of succinic acid as: ** (See formula) ** with sulfathiazola this is 2- (p-aminobenzenesulfamido) -thiazola both when merely succinic acid is used and when in an inert reaction medium such as an inert solvent succinic anhydride is used in the latter case separating the desired final product and in the case of using the monochloride of the ester releasing the desired final product by hydrolysis and in some cases if necessary subjecting the final product to purification by recrystallization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0179385A ES179385A1 (en) | 1947-08-07 | 1947-08-07 | A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0179385A ES179385A1 (en) | 1947-08-07 | 1947-08-07 | A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLE |
Publications (1)
Publication Number | Publication Date |
---|---|
ES179385A1 true ES179385A1 (en) | 1948-05-16 |
Family
ID=37821958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0179385A Expired ES179385A1 (en) | 1947-08-07 | 1947-08-07 | A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLE |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES179385A1 (en) |
-
1947
- 1947-08-07 ES ES0179385A patent/ES179385A1/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR969154A (en) | Process for stabilizing the products of certain reactions | |
ES179385A1 (en) | A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLE | |
GB1112825A (en) | An optically active compound and processes for producing it | |
CH286110A (en) | Process for the preparation of organic phosphates. | |
GB723547A (en) | Esters and nitriles of alphahaloacrylic acids | |
GB588108A (en) | Manufacture of bacteriostatic substances | |
ES179384A1 (en) | A PROCEDURE FOR THE PREPARATION OF FTHALYLSULFATIAZOLE | |
GB1123929A (en) | Unsaturated sulphonic acid betaines and a process for their production | |
GB1036289A (en) | A process for the preparation of ª-hydroxycarboxylic acid compounds | |
GB935610A (en) | 3ªá-amino-pregnane compounds | |
GB842319A (en) | Derivatives of 4:5:6:7:10:10-hexachloro-4:7-endomethylene-4:7:8:9-tetrahydrophthalan | |
GB921801A (en) | Dithiophosphoric acid esters | |
GB679777A (en) | Adducts of 22-aryl-bisnor-5, 7, 9 (11)-cholatrien-22-one | |
GB1094810A (en) | Unsaturated 4,5-seco-steroid compounds, and processes for their preparation | |
GB976955A (en) | Production of 3-aryl-4-halopyridazones-(6) | |
GB1068679A (en) | New tricyclic hydroxylamines,their production and use | |
GB1046258A (en) | New 4-carboxyalkylmercapto-5-aryl pyrimidines and a method for their preparation | |
FR969156A (en) | Process for the preparation of organic peroxide compounds | |
GB933809A (en) | Acylthio halo octanoic acid derivatives | |
GB637400A (en) | Nitroolefine derivatives of malonic esters and process for preparing same | |
GB961697A (en) | Improvements in or relating to furostene derivatives and the intermediates thereof and processes for making them | |
GB647173A (en) | A process for the manufacture of a benzilic acid derivative | |
GB700351A (en) | Improvements in or relating to the manufacture of derivatives of 21-hydroxy-pregnene-(5)-ol-(3)-one-(20) | |
GB592461A (en) | Process for the manufacture of n-substituted formylhippuric esters | |
AU145177B2 (en) | Process forthe stabilization of products obtained bythe reaction of high-molecular, multiply unsaturated compounds and acids or acid anhydrides |