SU490804A1 - The method of obtaining anhydrous ampicillin - Google Patents

The method of obtaining anhydrous ampicillin

Info

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
Application number
SU1930391A
Other languages
Russian (ru)
Inventor
Софья Сергеевна Смирнова
Татьяна Алексеевна Волошина
Салихзан Сабирович Шайхиев
Галина Михайловна Миткох
Original Assignee
Московский Химико-Фармацевтический Завод Им.Карпова
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Московский Химико-Фармацевтический Завод Им.Карпова filed Critical Московский Химико-Фармацевтический Завод Им.Карпова
Priority to SU1930391A priority Critical patent/SU490804A1/en
Application granted granted Critical
Publication of SU490804A1 publication Critical patent/SU490804A1/en

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  • 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%.

SU1930391A 1973-06-07 1973-06-07 The method of obtaining anhydrous ampicillin SU490804A1 (en)

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)

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