IE35110B1 - Antibiotics and their preparation - Google Patents

Antibiotics and their preparation

Info

Publication number
IE35110B1
IE35110B1 IE303/71A IE30371A IE35110B1 IE 35110 B1 IE35110 B1 IE 35110B1 IE 303/71 A IE303/71 A IE 303/71A IE 30371 A IE30371 A IE 30371A IE 35110 B1 IE35110 B1 IE 35110B1
Authority
IE
Ireland
Prior art keywords
formula
lower alkyl
compound
radical
compounds
Prior art date
Application number
IE303/71A
Other languages
English (en)
Other versions
IE35110L (en
Inventor
Edward O Stapley
Justo M Mata
Original Assignee
Merck & 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 US05/115,779 external-priority patent/US4302578A/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of IE35110L publication Critical patent/IE35110L/xx
Publication of IE35110B1 publication Critical patent/IE35110B1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P35/00Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
    • C12P35/08Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin disubstituted in the 7 position

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
IE303/71A 1970-03-13 1971-03-10 Antibiotics and their preparation IE35110B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1949670A 1970-03-13 1970-03-13
US5131970A 1970-06-30 1970-06-30
US9659470A 1970-12-09 1970-12-09
US05/115,779 US4302578A (en) 1970-12-09 1971-02-16 Cephalosporin antibiotics

Publications (2)

Publication Number Publication Date
IE35110L IE35110L (en) 1971-09-13
IE35110B1 true IE35110B1 (en) 1975-11-12

Family

ID=27486855

Family Applications (1)

Application Number Title Priority Date Filing Date
IE303/71A IE35110B1 (en) 1970-03-13 1971-03-10 Antibiotics and their preparation

Country Status (19)

Country Link
JP (1) JPS581919B1 (xx)
AR (3) AR200370A1 (xx)
BE (1) BE764160A (xx)
CA (1) CA960169A (xx)
CH (5) CH587856A5 (xx)
DD (3) DD99166A5 (xx)
DE (3) DE2109854C3 (xx)
DK (1) DK131639C (xx)
FI (1) FI51484C (xx)
FR (1) FR2085702B1 (xx)
GB (1) GB1321412A (xx)
IE (1) IE35110B1 (xx)
IL (1) IL36281A (xx)
IT (1) IT1045524B (xx)
NL (1) NL171285C (xx)
NO (1) NO134219C (xx)
PH (1) PH12292A (xx)
SE (1) SE385713B (xx)
YU (1) YU35164B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1040620A (en) * 1972-11-14 1978-10-17 Frank J. Urban 6-alkoxy-6-acylamidopenicillins 7-alkoxy-7-acylamido acetoxycephalosporins and process
US4065356A (en) 1976-02-12 1977-12-27 Merck & Co., Inc. Production of antibiotic FR-02A (efrotomycin) by streptomyces lactamdurans
US4327093A (en) 1978-10-24 1982-04-27 Fujisawa Pharmaceutical Co., Ltd. 3,7-Disubstituted-2 or 3-cephem-4-carboxylic acid compounds
JPS5931517B2 (ja) * 1978-12-12 1984-08-02 山之内製薬株式会社 新規7↓−メトキシセファロスポリン誘導体
US4379920A (en) * 1979-10-31 1983-04-12 Glaxo Group Limited Cephalosporins
EP0137365A3 (en) * 1983-09-06 1986-01-15 Takeda Chemical Industries, Ltd. Cephalosporins and their production
EP0160745A3 (en) * 1984-05-07 1986-11-05 Takeda Chemical Industries, Ltd. Cephem compounds and their production
ES2400562T3 (es) 2003-05-28 2013-04-10 Dsm Sinochem Pharmaceuticals Netherlands B.V. Compuesto de cefem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945594A (xx) * 1972-09-08 1974-05-01

Also Published As

Publication number Publication date
DE2166462B2 (de) 1977-01-20
FR2085702A1 (xx) 1971-12-31
SE385713B (sv) 1976-07-19
AR212149A1 (es) 1978-05-31
CH589655A5 (xx) 1977-07-15
NO134219B (xx) 1976-05-24
CA960169A (en) 1974-12-31
IL36281A0 (en) 1971-04-28
DE2166462A1 (de) 1974-05-09
AR201142A1 (es) 1975-02-14
DE2109854B2 (de) 1974-09-26
DE2109854A1 (de) 1971-09-23
NL7103360A (xx) 1971-09-15
YU35164B (en) 1980-09-25
GB1321412A (en) 1973-06-27
CH587856A5 (xx) 1977-05-13
DD99166A5 (xx) 1973-07-20
NL171285B (nl) 1982-10-01
NL171285C (nl) 1983-03-01
CH587911A5 (xx) 1977-05-13
DK131639C (da) 1976-01-12
DK131639B (da) 1975-08-11
FR2085702B1 (xx) 1974-08-23
FI51484B (xx) 1976-09-30
YU62671A (en) 1979-12-31
BE764160A (fr) 1971-09-13
NO134219C (xx) 1976-09-01
CH586226A5 (xx) 1977-03-31
DD100002A5 (xx) 1973-09-05
CH579576A5 (xx) 1976-09-15
IL36281A (en) 1977-04-29
IE35110L (en) 1971-09-13
PH12292A (en) 1978-12-29
IT1045524B (it) 1980-05-10
FI51484C (fi) 1977-01-10
DE2166463A1 (de) 1974-05-02
JPS581919B1 (xx) 1983-01-13
DE2109854C3 (de) 1975-06-05
AR200370A1 (es) 1974-11-08
DD96254A5 (xx) 1973-03-12

Similar Documents

Publication Publication Date Title
IE35110B1 (en) Antibiotics and their preparation
AU520657B2 (en) Oxime Derivatives of 3- acetoxy methyl 7-amino thiazolyl acetamido cephalosporanic acid, process for preparing them and pharmaceutical compositions
IE45015L (en) Cephalosporin derivatives.
ES8606262A1 (es) Procedimiento para preparar derivados de pleuromutilina
JPS5686188A (en) 7-acylamino-3-substituted cephalosporanic acid derivative and its preparation
GB1224546A (en) 5-(nitrofurfurylidine) thiazoline- and thiazolidine 4-ones
ZA77136B (en) New oxime derivatives of 7-amino thiazolyl acetamido cephalosporanic acid,process for preparing them and pharmaceutical compositions
IE36127L (en) 3-benzylpyridines
GB1366682A (en) Process to prepare antibiotic intermediates
IE40957L (en) 4- o-ó,d-glucopyranosyl -6-o-ó,d- xylohexopyranosyl -2-¹deoxystreptamine
GB1408198A (en) Antiviral compositions
GB1277415A (en) Improvements in or relating to cephalosporin derivatives
IE800834L (en) 7-n-heterocyclyl cephalosporins
ZA775039B (en) New oxime derivatives of 3-carbamoylox methyl 7-amino thiazolyl acetamido cephalosporanic acid,a process for preparing them,and pharmaceutical compositions containing them
IE36698B1 (en) New phenylimino-3-aza-1-thia-cycloalkanes their preparation and their medicinal use
GB1066347A (en) New derivatives of 7-amino-cephalosporamic acid and process for their manufacture
IL54043A (en) Oxime derivatives of 3-thiadiazolyl thiomethyl 7-amino thiazolyl acetamido cephalosporanic acid,process for preparing them and pharmaceutical compositions comprising them
FR2326196A1 (fr) Procede de preparation de composes d'acide 2-alkyl inferieur-7-substitue-2 ou 3-cephem-4-carboxylique, nouveaux produits ainsi obtenus et leur utilisation comme agents antimicrobiens
GB1471396A (en) Door hinge
IE45096L (en) Thiadiazole derivatives
IE43793L (en) 2-(disubstituted amino) -4-phenyl-imidazolines
IE37258B1 (en) A process for producing penicillin esters
GB1138768A (en) Cephalosporanic acid derivatives
KR910002871A (ko) 세팔로스포린 유도체 및 이들의 제조방법
GB1139583A (en) Cephalosporin compounds