AT323320B - PROCESS FOR PREPARING 6-METHYLENE-5-OXYTETRACYCLINE - Google Patents

PROCESS FOR PREPARING 6-METHYLENE-5-OXYTETRACYCLINE

Info

Publication number
AT323320B
AT323320B AT307771A AT307771A AT323320B AT 323320 B AT323320 B AT 323320B AT 307771 A AT307771 A AT 307771A AT 307771 A AT307771 A AT 307771A AT 323320 B AT323320 B AT 323320B
Authority
AT
Austria
Prior art keywords
oxytetracycline
methylene
preparing
Prior art date
Application number
AT307771A
Other languages
German (de)
Original Assignee
Rachelle Labor 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 Rachelle Labor Italia Spa filed Critical Rachelle Labor Italia Spa
Application granted granted Critical
Publication of AT323320B publication Critical patent/AT323320B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT307771A 1970-12-28 1971-04-09 PROCESS FOR PREPARING 6-METHYLENE-5-OXYTETRACYCLINE AT323320B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10168870A 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
AT323320B true AT323320B (en) 1975-07-10

Family

ID=22285898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT307771A AT323320B (en) 1970-12-28 1971-04-09 PROCESS FOR PREPARING 6-METHYLENE-5-OXYTETRACYCLINE

Country Status (5)

Country Link
AT (1) AT323320B (en)
DE (1) DE2117443A1 (en)
ES (1) ES391289A1 (en)
PH (1) PH12438A (en)
ZA (1) ZA717283B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110668969B (en) * 2019-10-10 2022-06-10 山东国邦药业有限公司 Preparation method of methacycline

Also Published As

Publication number Publication date
PH12438A (en) 1979-03-01
ES391289A1 (en) 1974-08-01
ZA717283B (en) 1973-06-27
DE2117443A1 (en) 1972-07-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee