FR1439M - 6-méthylene-5-oxytétracyclines a activité antibiotique. - Google Patents

6-méthylene-5-oxytétracyclines a activité antibiotique.

Info

Publication number
FR1439M
FR1439M FR868946A FR868946A FR1439M FR 1439 M FR1439 M FR 1439M FR 868946 A FR868946 A FR 868946A FR 868946 A FR868946 A FR 868946A FR 1439 M FR1439 M FR 1439M
Authority
FR
France
Prior art keywords
oxytetracyclines
methylene
antibiotic activity
antibiotic
activity
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.)
Active
Application number
FR868946A
Other languages
English (en)
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 Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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
Priority claimed from US76441A external-priority patent/US2984686A/en
Application filed by Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Priority to FR868946A priority Critical patent/FR1439M/fr
Application granted granted Critical
Publication of FR1439M publication Critical patent/FR1439M/fr
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/65—Tetracyclines

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)
FR868946A 1960-05-23 1961-07-25 6-méthylene-5-oxytétracyclines a activité antibiotique. Active FR1439M (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868946A FR1439M (fr) 1960-05-23 1961-07-25 6-méthylene-5-oxytétracyclines a activité antibiotique.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US3123660A 1960-05-23 1960-05-23
US3841460A 1960-06-29 1960-06-29
US7285760A 1960-12-01 1960-12-01
US7287560A 1960-12-01 1960-12-01
US76441A US2984686A (en) 1960-12-19 1960-12-19 6-deoxy-6-demethyl-6-methylene-5-oxytetracyclines
US8705961A 1961-02-06 1961-02-06
FR862591 1961-05-23
FR868946A FR1439M (fr) 1960-05-23 1961-07-25 6-méthylene-5-oxytétracyclines a activité antibiotique.

Publications (1)

Publication Number Publication Date
FR1439M true FR1439M (fr) 1962-08-13

Family

ID=27556185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868946A Active FR1439M (fr) 1960-05-23 1961-07-25 6-méthylene-5-oxytétracyclines a activité antibiotique.

Country Status (3)

Country Link
BE (1) BE603760A (fr)
DK (1) DK102796C (fr)
FR (1) FR1439M (fr)

Also Published As

Publication number Publication date
BE603760A (fr) 1961-11-13
DK102796C (da) 1965-10-11

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