IT1063088B - Derivati azetidinonici e procedimento per la preparazione di cefalosporine - Google Patents

Derivati azetidinonici e procedimento per la preparazione di cefalosporine

Info

Publication number
IT1063088B
IT1063088B IT23825/76A IT2382576A IT1063088B IT 1063088 B IT1063088 B IT 1063088B IT 23825/76 A IT23825/76 A IT 23825/76A IT 2382576 A IT2382576 A IT 2382576A IT 1063088 B IT1063088 B IT 1063088B
Authority
IT
Italy
Prior art keywords
azetidinonic
cephalosporine
derivatives
procedure
preparation
Prior art date
Application number
IT23825/76A
Other languages
English (en)
Inventor
Renato Broggi
Marco Falciani
Original Assignee
Dobfar Spa
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 Dobfar Spa filed Critical Dobfar Spa
Priority to IT23825/76A priority Critical patent/IT1063088B/it
Priority to IL52183A priority patent/IL52183A/xx
Priority to DE19772724286 priority patent/DE2724286A1/de
Priority to GB7722686A priority patent/GB1542049A/en
Priority to JP6390077A priority patent/JPS5323989A/ja
Priority to CH663377A priority patent/CH626369A5/it
Priority to YU01364/77A priority patent/YU136477A/xx
Priority to KR7701295A priority patent/KR810000859B1/ko
Priority to FR7717607A priority patent/FR2353558A1/fr
Application granted granted Critical
Publication of IT1063088B publication Critical patent/IT1063088B/it

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
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
IT23825/76A 1976-06-01 1976-06-01 Derivati azetidinonici e procedimento per la preparazione di cefalosporine IT1063088B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT23825/76A IT1063088B (it) 1976-06-01 1976-06-01 Derivati azetidinonici e procedimento per la preparazione di cefalosporine
IL52183A IL52183A (en) 1976-06-01 1977-05-27 Method of preparing derivatives of 7-amino- -desacetoxycephalosporanic acid
DE19772724286 DE2724286A1 (de) 1976-06-01 1977-05-28 Verfahren zur herstellung von derivaten der 7-amino-delta hoch 3 -desazetoxy-cephalosporan-saeure
GB7722686A GB1542049A (en) 1976-06-01 1977-05-30 Method for preparing 7-amino-delta3-desacetoxycephalosporanic acid derivatives
JP6390077A JPS5323989A (en) 1976-06-01 1977-05-30 Production of 77aminoodelta 33 desacetoxycephalosporanic acid derivative
CH663377A CH626369A5 (en) 1976-06-01 1977-05-31 Method for the preparation of derivatives of 7-amino-delta(3)-deacetoxycephalosporanic acid
YU01364/77A YU136477A (en) 1976-06-01 1977-06-01 Process for obtaining 7-amino-delta3-deacetoxy-cephalosporanic acid derivatives
KR7701295A KR810000859B1 (ko) 1976-06-01 1977-06-01 7-아미노-△³-데스 아세톡시세팔로스포란산 유도체의 제조방법
FR7717607A FR2353558A1 (fr) 1976-06-01 1977-06-01 Procede pour la preparation de derives de l'acide 7-amino-d3-desacetoxycephalosporanique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT23825/76A IT1063088B (it) 1976-06-01 1976-06-01 Derivati azetidinonici e procedimento per la preparazione di cefalosporine
KR7701295A KR810000859B1 (ko) 1976-06-01 1977-06-01 7-아미노-△³-데스 아세톡시세팔로스포란산 유도체의 제조방법

Publications (1)

Publication Number Publication Date
IT1063088B true IT1063088B (it) 1985-02-11

Family

ID=26328424

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23825/76A IT1063088B (it) 1976-06-01 1976-06-01 Derivati azetidinonici e procedimento per la preparazione di cefalosporine

Country Status (8)

Country Link
JP (1) JPS5323989A (it)
KR (1) KR810000859B1 (it)
CH (1) CH626369A5 (it)
DE (1) DE2724286A1 (it)
FR (1) FR2353558A1 (it)
GB (1) GB1542049A (it)
IT (1) IT1063088B (it)
YU (1) YU136477A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102617602A (zh) * 2012-03-15 2012-08-01 江苏九九久科技股份有限公司 合成7-苯乙酰氨基去乙酰氧基头孢g酸的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA695612B (en) * 1968-08-23 1971-03-31 Lilly Co Eli Preparation of cephalosporin compounds
NL159389B (nl) * 1969-03-11 1979-02-15 Glaxo Lab Ltd Werkwijze ter bereiding van 7beta-acylamido-3-methylcef-3-em-4-carbonzuuresters.
BE787618A (fr) * 1971-08-17 1973-02-16 Gist Brocades Nv Procede pour preparer des composes heterocycliques
GB1465893A (en) * 1973-02-09 1977-03-02 Gist Brocades Nv I-carboxypropenyl-4-iminothio-azetidine-2-one derivatives methods for their preparation and use

Also Published As

Publication number Publication date
GB1542049A (en) 1979-03-14
JPS5323989A (en) 1978-03-06
JPS6153358B2 (it) 1986-11-17
FR2353558B1 (it) 1983-12-16
CH626369A5 (en) 1981-11-13
DE2724286A1 (de) 1977-12-15
FR2353558A1 (fr) 1977-12-30
KR810000859B1 (ko) 1981-08-10
YU136477A (en) 1982-10-31

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