HU162432B - - Google Patents

Info

Publication number
HU162432B
HU162432B HUKO2385A HUKO002385A HU162432B HU 162432 B HU162432 B HU 162432B HU KO2385 A HUKO2385 A HU KO2385A HU KO002385 A HUKO002385 A HU KO002385A HU 162432 B HU162432 B HU 162432B
Authority
HU
Hungary
Application number
HUKO2385A
Other languages
Hungarian (hu)
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 filed Critical
Publication of HU162432B publication Critical patent/HU162432B/hu

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
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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
    • 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)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HUKO2385A 1969-12-18 1970-12-17 HU162432B (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6184269 1969-12-18

Publications (1)

Publication Number Publication Date
HU162432B true HU162432B (enrdf_load_html_response) 1973-02-28

Family

ID=10487533

Family Applications (1)

Application Number Title Priority Date Filing Date
HUKO2385A HU162432B (enrdf_load_html_response) 1969-12-18 1970-12-17

Country Status (10)

Country Link
CA (1) CA985670A (enrdf_load_html_response)
CS (1) CS165353B2 (enrdf_load_html_response)
DE (1) DE2062296C3 (enrdf_load_html_response)
ES (1) ES386599A1 (enrdf_load_html_response)
FR (1) FR2081379B1 (enrdf_load_html_response)
GB (1) GB1341827A (enrdf_load_html_response)
HU (1) HU162432B (enrdf_load_html_response)
NL (1) NL148321B (enrdf_load_html_response)
SU (1) SU416948A3 (enrdf_load_html_response)
ZA (1) ZA708521B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1193478B (it) * 1979-06-14 1988-07-08 Ausonia Farma Srl Procedimento per la preparazione del 7-(l-amino-l-fenilacetamido)-3-metil-3-cefem-4-carbossilato di pivaloilossimetile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432507A (fr) * 1959-08-04 1966-03-25 Nat Res Dev Dérivés de la céphalosporine c.
US3173916A (en) * 1960-06-28 1965-03-16 Pfizer & Co C Derivatives of 7-aminocephalosporanic acid
SE311519B (enrdf_load_html_response) * 1962-12-14 1969-06-16 Astra Ab
CH480365A (de) * 1965-01-18 1969-10-31 Ciba Geigy Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure
NL155260B (nl) * 1968-06-19 1977-12-15 Koninklijke Gist Spiritus Werkwijze voor de bereiding van derivaten van 6-aminopenicillaanzuur.

Also Published As

Publication number Publication date
ES386599A1 (es) 1973-11-16
DE2065462B2 (de) 1976-01-15
DE2062296C3 (de) 1975-04-17
CA985670A (en) 1976-03-16
DE2065462A1 (de) 1973-10-18
SU416948A3 (ru) 1974-02-25
NL7018387A (enrdf_load_html_response) 1971-06-22
FR2081379A1 (enrdf_load_html_response) 1971-12-03
CS165353B2 (enrdf_load_html_response) 1975-12-22
NL148321B (nl) 1976-01-15
DE2062296A1 (de) 1971-07-01
GB1341827A (en) 1973-12-25
FR2081379B1 (enrdf_load_html_response) 1974-08-30
DE2062296B2 (de) 1974-08-15
ZA708521B (en) 1971-09-29

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