DK102796C - Process for the preparation of 6-deoxy-6-demethyl-6-methylene-11α-halotetracyclines or acid addition salts thereof. - Google Patents

Process for the preparation of 6-deoxy-6-demethyl-6-methylene-11α-halotetracyclines or acid addition salts thereof.

Info

Publication number
DK102796C
DK102796C DK494561AA DK494561A DK102796C DK 102796 C DK102796 C DK 102796C DK 494561A A DK494561A A DK 494561AA DK 494561 A DK494561 A DK 494561A DK 102796 C DK102796 C DK 102796C
Authority
DK
Denmark
Prior art keywords
halotetracyclines
demethyl
deoxy
methylene
preparation
Prior art date
Application number
DK494561AA
Other languages
Danish (da)
Original Assignee
Pfizer & Co C
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 & Co C filed Critical Pfizer & Co C
Application granted granted Critical
Publication of DK102796C publication Critical patent/DK102796C/en

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)
DK494561AA 1960-05-23 1961-05-23 Process for the preparation of 6-deoxy-6-demethyl-6-methylene-11α-halotetracyclines or acid addition salts thereof. DK102796C (en)

Applications Claiming Priority (6)

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

Publications (1)

Publication Number Publication Date
DK102796C true DK102796C (en) 1965-10-11

Family

ID=27556185

Family Applications (1)

Application Number Title Priority Date Filing Date
DK494561AA DK102796C (en) 1960-05-23 1961-05-23 Process for the preparation of 6-deoxy-6-demethyl-6-methylene-11α-halotetracyclines or acid addition salts thereof.

Country Status (3)

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

Also Published As

Publication number Publication date
BE603760A (en) 1961-11-13
FR1439M (en) 1962-08-13

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