CS259381B1 - Sposob přípravy chloridu kyseliny IH-l-tetrazolylocíovej - Google Patents

Sposob přípravy chloridu kyseliny IH-l-tetrazolylocíovej Download PDF

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Publication number
CS259381B1
CS259381B1 CS863232A CS323286A CS259381B1 CS 259381 B1 CS259381 B1 CS 259381B1 CS 863232 A CS863232 A CS 863232A CS 323286 A CS323286 A CS 323286A CS 259381 B1 CS259381 B1 CS 259381B1
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CS
Czechoslovakia
Prior art keywords
reaction
acetic acid
formula
chloride
acid chloride
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CS863232A
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Czech (cs)
English (en)
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CS323286A1 (en
Inventor
Lubomir Janda
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Lubomir Janda
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Application filed by Lubomir Janda filed Critical Lubomir Janda
Priority to CS863232A priority Critical patent/CS259381B1/sk
Publication of CS323286A1 publication Critical patent/CS323286A1/cs
Publication of CS259381B1 publication Critical patent/CS259381B1/sk

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Riešenie sa týká přípravy chloridu kyseliny ΙΗ-1-tetrazolyloctovej, ktorý slúži na přípravu polosyntetických cefalosporínových antibiotik s antibakteriálnou účinnosťou. Sposob přípravy je založený na reakcii kyseliny lH-l-teířazOOlyloetOVéj s Chloridom fosforečným v prostředí oxychloridu fosforečného, alebo bez reakčného prostredia.
CS863232A 1986-05-04 1986-05-04 Sposob přípravy chloridu kyseliny IH-l-tetrazolylocíovej CS259381B1 (sk)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS863232A CS259381B1 (sk) 1986-05-04 1986-05-04 Sposob přípravy chloridu kyseliny IH-l-tetrazolylocíovej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS863232A CS259381B1 (sk) 1986-05-04 1986-05-04 Sposob přípravy chloridu kyseliny IH-l-tetrazolylocíovej

Publications (2)

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CS323286A1 CS323286A1 (en) 1988-03-15
CS259381B1 true CS259381B1 (sk) 1988-10-14

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CS863232A CS259381B1 (sk) 1986-05-04 1986-05-04 Sposob přípravy chloridu kyseliny IH-l-tetrazolylocíovej

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CS323286A1 (en) 1988-03-15

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