ES470757A1 - Un procedimiento para la preparacion de nuevos compuestos de acidos 2-alquil(inferior)2 o 3-cefem-4-carboxilicos-7- sustituidos - Google Patents

Un procedimiento para la preparacion de nuevos compuestos de acidos 2-alquil(inferior)2 o 3-cefem-4-carboxilicos-7- sustituidos

Info

Publication number
ES470757A1
ES470757A1 ES470757A ES470757A ES470757A1 ES 470757 A1 ES470757 A1 ES 470757A1 ES 470757 A ES470757 A ES 470757A ES 470757 A ES470757 A ES 470757A ES 470757 A1 ES470757 A1 ES 470757A1
Authority
ES
Spain
Prior art keywords
lower alkyl
cephem
substituted
carboxylic acid
acid compounds
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES470757A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co 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
Priority claimed from GB26740/76A external-priority patent/GB1580189A/en
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of ES470757A1 publication Critical patent/ES470757A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/587—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with aliphatic hydrocarbon radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. with m >= 0, Z being a singly or a doubly bound hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (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)
  • Thiazole And Isothizaole Compounds (AREA)

Abstract

Un procedimiento para la preparación de nuevos compuestos de ácidos 2-alquil(inferior)-2 o 3-cefem-4-carboxílicos-7-sustituidos de fórmula: **(Fórmula)** donde R1 es alquilo inferior, R2a es un grupo carboxi protegido, R3 es amino o un grupo amino protegido y R4a es alquilo inferir o una sal del mismo.
ES470757A 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos de acidos 2-alquil(inferior)2 o 3-cefem-4-carboxilicos-7- sustituidos Expired ES470757A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB26740/76A GB1580189A (en) 1976-06-28 1976-06-28 Cephalosporin derivatives and the preparation thereof
GB26277 1977-01-05

Publications (1)

Publication Number Publication Date
ES470757A1 true ES470757A1 (es) 1979-02-16

Family

ID=26235798

Family Applications (5)

Application Number Title Priority Date Filing Date
ES460083A Expired ES460083A1 (es) 1976-06-28 1977-06-23 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3-cefem-4-carboxilicos-7-sus- tituidos.
ES470757A Expired ES470757A1 (es) 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos de acidos 2-alquil(inferior)2 o 3-cefem-4-carboxilicos-7- sustituidos
ES470756A Expired ES470756A1 (es) 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3 cefem-4-carboxilicos-7-sus- tituidos
ES470754A Expired ES470754A1 (es) 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3-cefem-4-carboxilicos-7-sus- tituidos
ES470755A Expired ES470755A1 (es) 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3 cefem-4-carboxilicos-7-sus- tituidos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES460083A Expired ES460083A1 (es) 1976-06-28 1977-06-23 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3-cefem-4-carboxilicos-7-sus- tituidos.

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES470756A Expired ES470756A1 (es) 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3 cefem-4-carboxilicos-7-sus- tituidos
ES470754A Expired ES470754A1 (es) 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3-cefem-4-carboxilicos-7-sus- tituidos
ES470755A Expired ES470755A1 (es) 1976-06-28 1978-06-13 Un procedimiento para la preparacion de nuevos compuestos deacidos 2-alquil(inferior)-2 o 3 cefem-4-carboxilicos-7-sus- tituidos

Country Status (23)

Country Link
US (1) US4225707A (es)
JP (1) JPS5932475B2 (es)
AR (2) AR218254A1 (es)
AT (1) AT353963B (es)
AU (1) AU512804B2 (es)
CA (2) CA1102307A (es)
CH (3) CH634074A5 (es)
CS (1) CS196371B2 (es)
DE (1) DE2728766A1 (es)
DK (1) DK284977A (es)
ES (5) ES460083A1 (es)
FI (1) FI771866A (es)
FR (1) FR2356654A1 (es)
GR (1) GR68939B (es)
HU (1) HU179181B (es)
IE (1) IE45222B1 (es)
NL (1) NL7707150A (es)
NO (1) NO772257L (es)
NZ (1) NZ184493A (es)
OA (1) OA05688A (es)
PT (1) PT66728B (es)
SE (1) SE438337B (es)
SU (1) SU856387A3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498795A (en) * 1978-01-13 1979-08-03 Takeda Chem Ind Ltd Cephalosporin derivative and its preparation
MA18686A1 (fr) * 1978-07-07 1980-10-01 Ciba Geigy Ag Composes aminothiazoliques
US4305937A (en) * 1978-08-17 1981-12-15 Fujisawa Pharmaceutical Co., Ltd. 2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and antibacterial pharmaceutical compositions containing them
EP0048504B1 (en) * 1978-09-12 1988-08-17 Fujisawa Pharmaceutical Co., Ltd. Intermediate compounds for preparing cephem compounds; processes for their preparation and processes for preparing cephem compounds
EP0021688B1 (en) * 1979-06-07 1983-07-13 Yamanouchi Pharmaceutical Co., Ltd. 7-(thiazolylpropionamido) cephalosporins, their preparation, and pharmaceutical compositions containing them
US4443374A (en) * 1982-02-01 1984-04-17 E. R. Squibb & Sons, Inc. Process for preparing (3S)-3-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]-acetyl]amino]-2-oxo-1-azetidinesulfonic acid, and 4-substituted derivatives
JPS5946287A (ja) * 1982-07-23 1984-03-15 Meiji Seika Kaisha Ltd 新規１−オキサ−１−デチア−セフアロスポリン誘導体
JPS63107977A (ja) * 1986-05-21 1988-05-12 Takeda Chem Ind Ltd イソオキサゾロン誘導体
JPH09110877A (ja) * 1995-10-17 1997-04-28 Katayama Seiyakushiyo:Kk セフェム化合物、その製造法及びそれを含有する抗菌剤

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH527215A (de) * 1967-04-15 1972-08-31 Fujisawa Pharmaceutical Co Verfahren zur Herstellung von 3,7-disubstituierten Cephalosporinderivaten
GB1241656A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
GB1279402A (en) * 1968-06-14 1972-06-28 Glaxo Lab Ltd Improvements in or relating to cephalosporin derivatives
US3719672A (en) * 1968-12-11 1973-03-06 Ciba Geigy Corp 4-substituted methylene-7-amino-8-oxo-5-thia-1-aza-bicyclo(4,2,0 oct-2-ene-2-carboxylic acids
GB1453049A (en) * 1973-08-21 1976-10-20 Glaxo Lab Ltd Cephalosporing antibiotics
GB1445979A (en) * 1972-10-25 1976-08-11 Glaxo Lab Ltd Cephalosporin derivatives
AR208283A1 (es) * 1973-03-15 1976-12-20 Fujisawa Pharmaceutical Co Un procedimiento para la preparacion de derivados de acido 2-alquil-2-o 3-fefem-4-carboxilico
JPS5932472B2 (ja) * 1973-03-15 1984-08-09 藤沢薬品工業株式会社 ２−アルキル−７−アシルアミノ−２（または３）−セフエム−４−カルボン酸類の製造法
JPS5512913B2 (es) * 1974-11-13 1980-04-04
JPS50111093A (es) * 1974-02-20 1975-09-01
NZ176206A (en) * 1973-12-25 1978-03-06 Takeda Chemical Industries Ltd Cephalosporins
JPS5652908B2 (es) * 1974-07-17 1981-12-15
JPS5932473B2 (ja) * 1974-02-20 1984-08-09 藤沢薬品工業株式会社 ７−アシルアミノ−２（または３）−セフエム−４−カルボン酸類の製造法
US3928333A (en) * 1974-05-20 1975-12-23 Lilly Co Eli Process for the preparation of 3 cephalosporin esters
GB1480027A (en) * 1974-05-24 1977-07-20 Bristol Myers Co Cephalosporin derivatives
FR2286138A1 (fr) * 1974-09-27 1976-04-23 Rhone Poulenc Ind Nouveaux acides oxathiino- et dithiino-aminoacetiques et leur preparation
DK154939C (da) * 1974-12-19 1989-06-12 Takeda Chemical Industries Ltd Analogifremgangsmaade til fremstilling af thiazolylacetamido-cephemforbindelser eller farmaceutisk acceptable salte eller estere deraf
GB1536281A (en) * 1975-06-09 1978-12-20 Takeda Chemical Industries Ltd Cephem compounds
JPS5246093A (en) * 1975-10-03 1977-04-12 Fujisawa Pharmaceut Co Ltd 2-alkyl-7-substituted-2, or 3-cephem-4-carboxylic compounds, their sal ts, and preparation thereof

Also Published As

Publication number Publication date
FI771866A (es) 1977-12-29
NO772257L (no) 1977-12-29
OA05688A (fr) 1981-05-31
CA1102307A (en) 1981-06-02
ES470756A1 (es) 1979-09-01
NZ184493A (en) 1980-03-05
CS196371B2 (en) 1980-03-31
AR218254A1 (es) 1980-05-30
IE45222B1 (en) 1982-07-14
PT66728B (en) 1978-11-22
SE7707407L (sv) 1977-12-29
CH634074A5 (de) 1983-01-14
AU2651977A (en) 1979-01-04
AU512804B2 (en) 1980-10-30
ES460083A1 (es) 1978-10-01
CA1117104A (en) 1982-01-26
FR2356654B1 (es) 1981-06-19
CH640538A5 (de) 1984-01-13
SU856387A3 (ru) 1981-08-15
ES470755A1 (es) 1979-09-01
DE2728766A1 (de) 1978-01-05
PT66728A (en) 1977-07-01
JPS535193A (en) 1978-01-18
FR2356654A1 (fr) 1978-01-27
ATA449177A (de) 1979-05-15
NL7707150A (nl) 1977-12-30
AT353963B (de) 1979-12-10
GR68939B (es) 1982-03-29
HU179181B (en) 1982-09-28
CH640539A5 (de) 1984-01-13
AR221601A1 (es) 1981-02-27
ES470754A1 (es) 1979-09-01
IE45222L (en) 1977-12-28
SE438337B (sv) 1985-04-15
JPS5932475B2 (ja) 1984-08-09
DK284977A (da) 1977-12-29
US4225707A (en) 1980-09-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202