SU490804A1 - The method of obtaining anhydrous ampicillin - Google Patents
The method of obtaining anhydrous ampicillinInfo
- Publication number
- SU490804A1 SU490804A1 SU1930391A SU1930391A SU490804A1 SU 490804 A1 SU490804 A1 SU 490804A1 SU 1930391 A SU1930391 A SU 1930391A SU 1930391 A SU1930391 A SU 1930391A SU 490804 A1 SU490804 A1 SU 490804A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ampicillin
- obtaining anhydrous
- anhydrous ampicillin
- obtaining
- suspension
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
Качество полученного безводного ампициллина указано в таблице.The quality of the obtained anhydrous ampicillin is indicated in the table.
Степень чистоты. %The degree of purity. %
СодержаниеContent
содержание content
влаги,moisture,
умма пе% основного циллииов nciUPCTBaUmma ne% main cyllium nciUPCTBa
295.9 295.9
0,30.3
98,4 98.4
98,9 289,0 98.9 289.0
0,7 99,3 0.7 99.3
99,4 289,0 99.4 289.0
0,14 98,3 0.14 98.3
98,2 243.1 98.2 243.1
0,35 98,9 0.35 98.9
98.7 98.7
0,46 98,8 0.46 98.8
99,3 290,5 99.3 290.5
0,93 98,1 0.93 98.1
99,7 297,1 99.7 297.1
0,82 100,0 0.82 100.0
100,0 290,8 100.0 290.8
0,61 99.7 0.61 99.7
100,0 100.0
0,77 99,3 0.77 99.3
100,0100.0
0,56 291,4 99,7 0.56 291.4 99.7
99,8 :295,5 99.8: 295.5
0,68 99,3 0.68 99.3
100.0 293,4 100.0 293.4
0,79 99,4 0.79 99.4
100,0 299.1 100.0 299.1
0,72 990 0.72 990
100,0 299,0100.0 299.0
0,95 98,40.95 98.4
100,0100.0
По требовани м международной фармакопеи чистоты должна составл ть не ыенее 95%, содержанне влаги i;e более 1,5%, удельное вращение 280-300 град.According to the requirements of the international pharmacopoeia, the purity should be no less than 95%, the moisture content i; e should be more than 1.5%, the specific rotation should be 280-300 degrees.
Предмет изобретени Subject invention
1.Снособ иолучеии безводного амнициллина , вк,тючаюш,ий обработку водной или водно-спиртовой суспензии чистого промышленного тригидрата ампициллина нри нагревании , отличающийс тем, что, с целью упрощени нроцесса, ведут o6ipa6oTKy суспензии трнгидрата ампициллина в водном маточнике1. The method of treating anhydrous amnicillin, VC, tichaushi, and treatment with water or water-alcohol suspension of pure industrial ampicillin trihydrate at heating, characterized in that, in order to simplify the process, o6ipa6oTKy suspensions of ampicillin trine hydrate suspension are carried out in an aqueous solution, in order to simplify the process, o6ipa6oTKy suspensions of ampicillin trine hydrate suspension in the aqueous mat are prepared;
от фильтрации тригидрата ампициллина, содержап1 ,ем не менее 5% продукта, или в спирте , разбавленном тем же маточником.from filtration of ampicillin trihydrate, containing 1, it is not less than 5% of the product, or in alcohol diluted with the same mother liquor.
2.Снособ но и, 1, отличающийс тем, что суспензию готов т из пасты тригидрата амннниллина с влажностью не более 50%.2. Method 1, characterized in that the suspension is prepared from amnninniline trihydrate paste with a moisture content of not more than 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1930391A SU490804A1 (en) | 1973-06-07 | 1973-06-07 | The method of obtaining anhydrous ampicillin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1930391A SU490804A1 (en) | 1973-06-07 | 1973-06-07 | The method of obtaining anhydrous ampicillin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU490804A1 true SU490804A1 (en) | 1975-11-05 |
Family
ID=20556066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1930391A SU490804A1 (en) | 1973-06-07 | 1973-06-07 | The method of obtaining anhydrous ampicillin |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU490804A1 (en) |
-
1973
- 1973-06-07 SU SU1930391A patent/SU490804A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE791653A (en) | ELECTROLYTIC PROCESS FOR THE PREPARATION OF ACID | |
| SU490804A1 (en) | The method of obtaining anhydrous ampicillin | |
| GB1346830A (en) | Method of preparing active magnesium oxide with a large specific surface area | |
| ES428307A1 (en) | Process for the treatment of material containing zinc and silica for recovering of zinc by hydrometallurgic way | |
| KR870011327A (en) | Manufacturing method of microcrystalline cellulose | |
| GB1135063A (en) | Process for the purification of malic acid | |
| DE3263452D1 (en) | Treatment of sodium tungstate leach liquor containing dissolved silica, phosphorus, and fluorine impurities | |
| UA7045A1 (en) | METHOD OF Isolation of pyrazole derivatives | |
| JPS6455191A (en) | Production of ultrafine powder of silk protein | |
| JPS5754573A (en) | Preparation of edible cellulosic material from beet | |
| CH604571A5 (en) | Nicotine elimination from tobacco | |
| SU127997A1 (en) | Method for preparing crystalline adsorbents - molecular sieves | |
| SU458512A1 (en) | Vanadium tetrachloride production method | |
| SU608763A1 (en) | Method of obtaining purified sodium bicarbonate | |
| GB2001312A (en) | Process for producing sebacic acid | |
| YU107779A (en) | Process for preparing derivatives of benzoylphenoxyalkanoic acid, which normalize the blood lipide level | |
| ES2017403A6 (en) | Procedure to obtain calcium carbonate of high purity, to partition of any mineral that contains calcium. (Machine-translation by Google Translate, not legally binding) | |
| BE822369A (en) | PROCESS FOR PREPARING CHLORIDE FROM ALPHA-CHLORO-ACRYLIC ACID | |
| SU1193192A1 (en) | Method of bleaching hardwood sulphate pulp | |
| SU914060A1 (en) | Glycyrame producing method | |
| SU497373A1 (en) | Method of bleaching cotton pulp | |
| SU578944A1 (en) | Method of making agaroid | |
| SU367050A1 (en) | Method of producing barium peroxide | |
| SU506371A1 (en) | The method of preparing milk of high acidity for sterilization | |
| SU997791A1 (en) | Method of producing carbomineral sorbent |