CH555365A - Procede de preparation de cephalosporines. - Google Patents

Procede de preparation de cephalosporines.

Info

Publication number
CH555365A
CH555365A CH1889272A CH1889272A CH555365A CH 555365 A CH555365 A CH 555365A CH 1889272 A CH1889272 A CH 1889272A CH 1889272 A CH1889272 A CH 1889272A CH 555365 A CH555365 A CH 555365A
Authority
CH
Switzerland
Prior art keywords
cephalosporins
preparation
Prior art date
Application number
CH1889272A
Other languages
English (en)
Original Assignee
Lilly Co Eli
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 Co Eli filed Critical Lilly Co Eli
Publication of CH555365A publication Critical patent/CH555365A/fr

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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cephalosporin Compounds (AREA)
CH1889272A 1971-12-27 1972-12-27 Procede de preparation de cephalosporines. CH555365A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21273971A 1971-12-27 1971-12-27
US28822772A 1972-09-11 1972-09-11

Publications (1)

Publication Number Publication Date
CH555365A true CH555365A (fr) 1974-10-31

Family

ID=26907406

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1060774A CH581662A5 (fr) 1971-12-27 1972-12-27
CH1889272A CH555365A (fr) 1971-12-27 1972-12-27 Procede de preparation de cephalosporines.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1060774A CH581662A5 (fr) 1971-12-27 1972-12-27

Country Status (17)

Country Link
JP (1) JPS4885593A (fr)
AR (1) AR201736A1 (fr)
AT (2) AT325202B (fr)
BE (1) BE793311A (fr)
CA (1) CA1017325A (fr)
CH (2) CH581662A5 (fr)
DE (1) DE2263439C2 (fr)
ES (2) ES410249A1 (fr)
FR (1) FR2166081A1 (fr)
GB (1) GB1405797A (fr)
HU (1) HU166211B (fr)
IE (1) IE37029B1 (fr)
IL (1) IL41162A (fr)
NL (1) NL7217698A (fr)
PH (1) PH9252A (fr)
SE (1) SE417208B (fr)
YU (1) YU37494B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329363B1 (en) 1997-12-12 2001-12-11 Eli Lilly And Company Cephalosporin antibiotics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321704A (fr) * 1962-04-03 1963-03-22 Lilly Co Eli Procédé pour préparer des dérivés 7-(mercapto-acylamido s-substitués) des céphalosporines c et nouveaux composés ainsi préparés
US3335136A (en) * 1965-12-27 1967-08-08 Lilly Co Eli Halophenylmercaptomethyl cephalosporins
JPS4849789A (fr) * 1971-10-25 1973-07-13

Also Published As

Publication number Publication date
NL7217698A (fr) 1973-06-29
CA1017325A (en) 1977-09-13
DE2263439C2 (de) 1984-07-19
IL41162A (en) 1975-08-31
PH9252A (en) 1975-07-30
BE793311A (fr) 1973-06-27
ES438108A1 (es) 1977-05-16
DE2263439A1 (de) 1973-07-12
ATA161374A (de) 1975-02-15
AR201736A1 (es) 1975-04-15
YU324572A (en) 1981-08-31
YU37494B (en) 1984-08-31
FR2166081A1 (en) 1973-08-10
FR2166081B1 (fr) 1976-04-23
CH581662A5 (fr) 1976-11-15
IL41162A0 (en) 1973-02-28
AT326269B (de) 1975-12-10
IE37029B1 (en) 1977-04-13
JPS4885593A (fr) 1973-11-13
SE417208B (sv) 1981-03-02
GB1405797A (en) 1975-09-10
IE37029L (en) 1973-06-27
AT325202B (de) 1975-10-10
HU166211B (fr) 1975-02-28
ES410249A1 (es) 1976-04-01

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Legal Events

Date Code Title Description
PL Patent ceased