ES392014A1 - Procedure for the preparation of the 6 deoxy-5-oxitetraciclina esteres. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of the 6 deoxy-5-oxitetraciclina esteres. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES392014A1
ES392014A1 ES392014A ES392014A ES392014A1 ES 392014 A1 ES392014 A1 ES 392014A1 ES 392014 A ES392014 A ES 392014A ES 392014 A ES392014 A ES 392014A ES 392014 A1 ES392014 A1 ES 392014A1
Authority
ES
Spain
Prior art keywords
deoxy
translation
procedure
hydrogen
preparation
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
Application number
ES392014A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Publication of ES392014A1 publication Critical patent/ES392014A1/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/65Tetracyclines

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure for the preparation of the esters of 6-deoxy-5-oxytetracycline and their addition salts with pharmaceutically acceptable non-toxic acids, of the structure: ** (See formula) ** where R is a radical of a monocarboxylic or dicarboxylic organic acid with 1 to 10 carbon atoms and X is hydrogen, chlorine or bromine, characterized by reacting a compound taken from the group consisting of ** (See formula) ** (where R and X have the same meaning as before), and its acid addition salts, with hydrogen, in the presence of an appropriate catalyst from the platinum group, at a temperature of 0º to 50ºC and pressure between the atmosphere and 100 atmospheres, until 1 to 3 moles of hydrogen have been absorbed by mol of tetracycline compound, by isolating the mixture of alpha-6 epimer and beta-6 epimer thus formed and purified as is or separated into its components by the usual techniques. (Machine-translation by Google Translate, not legally binding)
ES392014A 1970-06-12 1971-06-07 Procedure for the preparation of the 6 deoxy-5-oxitetraciclina esteres. (Machine-translation by Google Translate, not legally binding) Expired ES392014A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2587570 1970-06-12

Publications (1)

Publication Number Publication Date
ES392014A1 true ES392014A1 (en) 1973-08-01

Family

ID=11217998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392014A Expired ES392014A1 (en) 1970-06-12 1971-06-07 Procedure for the preparation of the 6 deoxy-5-oxitetraciclina esteres. (Machine-translation by Google Translate, not legally binding)

Country Status (17)

Country Link
JP (1) JPS5233115B1 (en)
AT (1) AT305494B (en)
AU (1) AU2940371A (en)
BE (1) BE768381A (en)
CA (1) CA969930A (en)
CS (1) CS154691B2 (en)
DE (1) DE2128432A1 (en)
ES (1) ES392014A1 (en)
FR (1) FR2100752B1 (en)
GB (1) GB1288905A (en)
HU (1) HU162872B (en)
IE (1) IE35338B1 (en)
IL (1) IL37003A (en)
NL (1) NL7107555A (en)
SE (1) SE360354B (en)
SU (1) SU430545A3 (en)
ZA (1) ZA713734B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK386784A (en) * 1983-08-17 1985-02-18 Hovione Int Ltd PROCEDURE FOR PREPARING ALFA-6-DESOXY-TETRACYCLINES

Also Published As

Publication number Publication date
IL37003A (en) 1974-12-31
DE2128432A1 (en) 1971-12-16
CA969930A (en) 1975-06-24
ZA713734B (en) 1972-01-26
HU162872B (en) 1973-04-28
IL37003A0 (en) 1971-08-25
CS154691B2 (en) 1974-04-30
IE35338L (en) 1971-12-12
AU2940371A (en) 1972-11-30
AT305494B (en) 1973-01-15
NL7107555A (en) 1971-12-14
JPS5233115B1 (en) 1977-08-26
SU430545A3 (en) 1974-05-30
BE768381A (en) 1971-12-13
FR2100752A1 (en) 1972-03-24
IE35338B1 (en) 1976-01-21
GB1288905A (en) 1972-09-13
FR2100752B1 (en) 1975-01-17
SE360354B (en) 1973-09-24

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