BG50329A1 - A process for the preparation of the s-sulphfoxide of the penicillanic acid - Google Patents

A process for the preparation of the s-sulphfoxide of the penicillanic acid

Info

Publication number
BG50329A1
BG50329A1 BG8414388A BG8414388A BG50329A1 BG 50329 A1 BG50329 A1 BG 50329A1 BG 8414388 A BG8414388 A BG 8414388A BG 8414388 A BG8414388 A BG 8414388A BG 50329 A1 BG50329 A1 BG 50329A1
Authority
BG
Bulgaria
Prior art keywords
penicillanic acid
sulphfoxide
preparation
medicine
mol
Prior art date
Application number
BG8414388A
Inventor
Ljubomir S Changov
Blagina K Vasileva
Marijka M Tsenkova
Neli N Agapova
Diana M Mondeshka
Zoja T Ivanova
Original Assignee
Druzhestven N Izsledovatelski
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 Druzhestven N Izsledovatelski filed Critical Druzhestven N Izsledovatelski
Priority to BG8414388A priority Critical patent/BG50329A1/en
Publication of BG50329A1 publication Critical patent/BG50329A1/en

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The method is used for the synthesis of intermediate products of "β"-lactamases inhibitors, applied in medicine. It is technologically easy to realize and the products obtained thereof have high purity. With this method, the penicillanic acid is dissolved in an organic solvent in the proportion of 1:1 and 1 mol of 30 percent hydrogen peroxide is added at a temperature of about 0 degree C.
BG8414388A 1988-05-13 1988-05-13 A process for the preparation of the s-sulphfoxide of the penicillanic acid BG50329A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG8414388A BG50329A1 (en) 1988-05-13 1988-05-13 A process for the preparation of the s-sulphfoxide of the penicillanic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8414388A BG50329A1 (en) 1988-05-13 1988-05-13 A process for the preparation of the s-sulphfoxide of the penicillanic acid

Publications (1)

Publication Number Publication Date
BG50329A1 true BG50329A1 (en) 1992-07-15

Family

ID=3920565

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8414388A BG50329A1 (en) 1988-05-13 1988-05-13 A process for the preparation of the s-sulphfoxide of the penicillanic acid

Country Status (1)

Country Link
BG (1) BG50329A1 (en)

Similar Documents

Publication Publication Date Title
HU9200857D0 (en) Process for the production of new tiophenecarbonic acid esthers of amino-alcoholes, their quaterner derivatives and of medical preparations containing them as active agents
AU588837B2 (en) Polypeptide
ATE131173T1 (en) FLUORINATED BALE ACID DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND PHARMACEUTICAL COMPOSITIONS THEREOF.
DE3572820D1 (en) 1,4:3,6-dianhydro-hexite derivatives, process for their preparation and their use as medicaments
IL84177A0 (en) Process for the manufacture of alginates(polyuronides)with altered physical properties
PT91776A (en) PROCESS FOR THE PREPARATION OF PEPTOLIDOS CONTAINING PIPECOLIC ACID AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM
AU3674989A (en) Process for the preparation of 2,6-dichlorodiphenylaminoacetic acid derivatives
BG50329A1 (en) A process for the preparation of the s-sulphfoxide of the penicillanic acid
ES8201169A1 (en) Quinazoline derivatives, process and intermediates for their preparation, medicaments containing them and their pharmaceutical use.
NO177484C (en) Process for the preparation of a pharmaceutical composition in the form of soft capsules
HUT49125A (en) Process for producing new 2-thiazolidinone derivatives and pharmaceutical compositions containing them
HUT47116A (en) Process for producing biotin-pentafluorophenyl esters
AU621749B2 (en) Process for synthesizing beta-lactam compounds
GR3001463T3 (en) Taurine derivative, its preparation and pharmaceutical compositions containing it
EP0293244A3 (en) N epsilon-trifluoroacetyl-l-lysyl-l-proline.d-1o-camphorsulfonic acid salt and process for producing the same
IL82936A0 (en) Pyrrolinone derivatives,process for the preparation thereof and the use thereof for the preparation of tetramic acid
AU562271B2 (en) Pharmaceutical composition of corazepam and diphenhydramine
DE3569103D1 (en) Process for the preparation of monochlorohydroquinones
HUT45987A (en) Process for production derivatives of dihydripiridine and medical preparatives against uraemia and high bloodpressure containing such compounds
DE3160121D1 (en) Analgesic drug containing 1-(3'-benzofuryl)-4-benzylpiperazine and process for its preparation
DE3379224D1 (en) 3-methoxy-n-methylmorphinane : theophyllinacetic acid (1:2) complex, process for preparing the same and said complex for therapeutical use
UA8036A1 (en) Process for the preparation of thiazole derivatives and acid addition salts thereof
RU1779250C (en) Method for producing dihydropyridine derivatives
JPS6445335A (en) Halogen-containing alpha-ketones and production thereof
SU1681500A1 (en) METHOD OF SYNTHESIS OF P-SUBSTITUTED DERIVATIVES OF α-PHENOXYPROPIONIC ACID