BE646035A - - Google Patents

Info

Publication number
BE646035A
BE646035A BE646035A BE646035A BE646035A BE 646035 A BE646035 A BE 646035A BE 646035 A BE646035 A BE 646035A BE 646035 A BE646035 A BE 646035A BE 646035 A BE646035 A BE 646035A
Authority
BE
Belgium
Application number
BE646035A
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 to CH424563A priority Critical patent/CH448090A/de
Priority to CH240564A priority patent/CH476761A/de
Priority to US352965A priority patent/US3264291A/en
Priority to GB12377/64A priority patent/GB1044406A/en
Priority to FR968903A priority patent/FR1397509A/fr
Priority to DE19641745612 priority patent/DE1745612B1/de
Application filed filed Critical
Priority to SE4074/64A priority patent/SE309987B/xx
Priority to BE646035A priority patent/BE646035A/xx
Priority to NL646403526A priority patent/NL143237B/xx
Priority to BR158041/64A priority patent/BR6458041D0/pt
Publication of BE646035A publication Critical patent/BE646035A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic 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; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic 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; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/28—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F21V7/18—Construction with provision for folding or collapsing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Cephalosporin Compounds (AREA)
BE646035A 1963-04-03 1964-04-02 BE646035A (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH424563A CH448090A (de) 1963-04-03 1963-04-03 Verfahren zur Herstellung neuer Derivate der 7-Amino-cephalosporansäure
CH240564A CH476761A (de) 1963-04-03 1964-02-27 Verfahren zur Herstellung neuer Derivate der 7-Amino-cephalosporansäure
US352965A US3264291A (en) 1963-04-03 1964-03-18 7-ureidocephalosporanic acid derivatives
GB12377/64A GB1044406A (en) 1963-04-03 1964-03-24 7-acylaminocephalosporanic acids and salts thereof
FR968903A FR1397509A (fr) 1963-04-03 1964-03-27 Dérivés de l'acide 7-amino-céphalosporanique et procédé pour leur préparation
DE19641745612 DE1745612B1 (de) 1963-04-03 1964-03-28 7-(N'-Chloralkyl-ureido)-cephalosporansaeuren und deren Salze sowie ein Verfahren zu deren Herstellung
SE4074/64A SE309987B (de) 1963-04-03 1964-04-02
BE646035A BE646035A (de) 1963-04-03 1964-04-02
NL646403526A NL143237B (nl) 1963-04-03 1964-04-02 Werkwijze ter bereiding van derivaten van 7-aminocefalosporanzuur met antibacteriele werking, werkwijze ter bereiding van farmaceutische preparaten en de door toepassing daarvan verkregen voorwerpen.
BR158041/64A BR6458041D0 (pt) 1963-04-03 1964-04-02 Processo para a fabricacao de acilamino-compostos

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH424563A CH448090A (de) 1963-04-03 1963-04-03 Verfahren zur Herstellung neuer Derivate der 7-Amino-cephalosporansäure
CH1227363 1963-10-04
CH240564A CH476761A (de) 1963-04-03 1964-02-27 Verfahren zur Herstellung neuer Derivate der 7-Amino-cephalosporansäure
BE646035A BE646035A (de) 1963-04-03 1964-04-02

Publications (1)

Publication Number Publication Date
BE646035A true BE646035A (de) 1964-10-02

Family

ID=27424761

Family Applications (1)

Application Number Title Priority Date Filing Date
BE646035A BE646035A (de) 1963-04-03 1964-04-02

Country Status (8)

Country Link
US (1) US3264291A (de)
BE (1) BE646035A (de)
BR (1) BR6458041D0 (de)
CH (2) CH448090A (de)
DE (1) DE1745612B1 (de)
GB (1) GB1044406A (de)
NL (1) NL143237B (de)
SE (1) SE309987B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882100A (en) * 1972-09-22 1975-05-06 Squibb & Sons Inc Derivatives of 6-amino penicillanic acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120072B (de) * 1960-03-03 1961-12-21 Hoechst Ag Verfahren zur Herstellung von gegebenenfalls N-substituierten 6-[Ureido-N']-penicillansaeuren in Submerskultur
DE1141640B (de) * 1960-03-19 1962-12-27 Hoechst Ag Verfahren zur Herstellung von Acylderivaten von 6-Ureido-penicillansaeuren
US3173916A (en) * 1960-06-28 1965-03-16 Pfizer & Co C Derivatives of 7-aminocephalosporanic acid

Also Published As

Publication number Publication date
BR6458041D0 (pt) 1973-07-17
NL6403526A (de) 1964-10-05
US3264291A (en) 1966-08-02
DE1745612B1 (de) 1970-11-12
SE309987B (de) 1969-04-14
GB1044406A (en) 1966-09-28
NL143237B (nl) 1974-09-16
CH476761A (de) 1969-08-15
CH448090A (de) 1967-12-15

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