NL188351C - PROCESS FOR PREPARING A SALT OF 7-D-MANDELAMIDO-3 - ((1-METHYL-1H-TETRAZOL-5-YL) THIOMETHYL) -3-CEFEM-4-CARBONIC ACID WITH ANTIBACTERIAL ACTION AND METHOD OF PREPARING MEDICINE. - Google Patents

PROCESS FOR PREPARING A SALT OF 7-D-MANDELAMIDO-3 - ((1-METHYL-1H-TETRAZOL-5-YL) THIOMETHYL) -3-CEFEM-4-CARBONIC ACID WITH ANTIBACTERIAL ACTION AND METHOD OF PREPARING MEDICINE.

Info

Publication number
NL188351C
NL188351C NL7603617A NL7603617A NL188351C NL 188351 C NL188351 C NL 188351C NL 7603617 A NL7603617 A NL 7603617A NL 7603617 A NL7603617 A NL 7603617A NL 188351 C NL188351 C NL 188351C
Authority
NL
Netherlands
Prior art keywords
preparing
mandelamido
cefem
thiomethyl
tetrazol
Prior art date
Application number
NL7603617A
Other languages
Dutch (nl)
Other versions
NL7603617A (en
NL188351B (en
Original Assignee
Lilly Industries Ltd
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 Lilly Industries Ltd filed Critical Lilly Industries Ltd
Publication of NL7603617A publication Critical patent/NL7603617A/en
Publication of NL188351B publication Critical patent/NL188351B/en
Application granted granted Critical
Publication of NL188351C publication Critical patent/NL188351C/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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine

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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7603617A 1975-04-10 1976-04-07 PROCESS FOR PREPARING A SALT OF 7-D-MANDELAMIDO-3 - ((1-METHYL-1H-TETRAZOL-5-YL) THIOMETHYL) -3-CEFEM-4-CARBONIC ACID WITH ANTIBACTERIAL ACTION AND METHOD OF PREPARING MEDICINE. NL188351C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1467475A GB1546757A (en) 1975-04-10 1975-04-10 Crystalline cephalosporin salts

Publications (3)

Publication Number Publication Date
NL7603617A NL7603617A (en) 1976-10-12
NL188351B NL188351B (en) 1992-01-02
NL188351C true NL188351C (en) 1992-06-01

Family

ID=10045536

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603617A NL188351C (en) 1975-04-10 1976-04-07 PROCESS FOR PREPARING A SALT OF 7-D-MANDELAMIDO-3 - ((1-METHYL-1H-TETRAZOL-5-YL) THIOMETHYL) -3-CEFEM-4-CARBONIC ACID WITH ANTIBACTERIAL ACTION AND METHOD OF PREPARING MEDICINE.

Country Status (6)

Country Link
JP (1) JPS51148010A (en)
CA (1) CA1079719A (en)
CH (1) CH610329A5 (en)
ES (1) ES446743A1 (en)
GB (1) GB1546757A (en)
NL (1) NL188351C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448958A (en) * 1982-10-20 1984-05-15 Bristol-Myers Company Purification of ceforanide
US5095107A (en) * 1990-11-05 1992-03-10 Eli Lilly And Company Process for cleavage of esters during the production of cephalosporins
US5302711A (en) * 1992-02-18 1994-04-12 Eli Lilly And Company Ester cleavage process for use with β-lactams

Also Published As

Publication number Publication date
CA1079719A (en) 1980-06-17
NL7603617A (en) 1976-10-12
ES446743A1 (en) 1977-06-01
NL188351B (en) 1992-01-02
JPS51148010A (en) 1976-12-18
CH610329A5 (en) 1979-04-12
GB1546757A (en) 1979-05-31

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent

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