FI58133C - Foerfarande foer framstaellning av hetacefalexin - Google Patents

Foerfarande foer framstaellning av hetacefalexin Download PDF

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Publication number
FI58133C
FI58133C FI1993/71A FI199371A FI58133C FI 58133 C FI58133 C FI 58133C FI 1993/71 A FI1993/71 A FI 1993/71A FI 199371 A FI199371 A FI 199371A FI 58133 C FI58133 C FI 58133C
Authority
FI
Finland
Prior art keywords
formula
acid
sulfoxide
salt
nitroso
Prior art date
Application number
FI1993/71A
Other languages
English (en)
Finnish (fi)
Other versions
FI58133B (fi
Inventor
William Joseph Gottstein
Lee Cannon Cheney
Original Assignee
Bristol Myers Co
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 Bristol Myers Co filed Critical Bristol Myers Co
Priority to FI792794A priority Critical patent/FI63034C/fi
Priority to FI792793A priority patent/FI59415C/fi
Publication of FI58133B publication Critical patent/FI58133B/fi
Application granted granted Critical
Publication of FI58133C publication Critical patent/FI58133C/fi

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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
    • 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
    • C07D501/58—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with a nitrogen atom, which is a member of a hetero ring, attached in position 7
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI1993/71A 1970-10-05 1971-07-13 Foerfarande foer framstaellning av hetacefalexin FI58133C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI792794A FI63034C (fi) 1970-10-05 1979-09-07 Saosom mellanprodukt vid framstaellning av cefalexin anvaendbar foerening hetacefalexin
FI792793A FI59415C (fi) 1970-10-05 1979-09-07 Foerfarande foer framstaellning av cefalexin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7816570A 1970-10-05 1970-10-05
US7816570 1970-10-05

Publications (2)

Publication Number Publication Date
FI58133B FI58133B (fi) 1980-08-29
FI58133C true FI58133C (fi) 1980-12-10

Family

ID=22142337

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1993/71A FI58133C (fi) 1970-10-05 1971-07-13 Foerfarande foer framstaellning av hetacefalexin

Country Status (13)

Country Link
US (1) US3714146A (de)
BG (3) BG20607A3 (de)
CS (1) CS176171B2 (de)
DE (1) DE2134439A1 (de)
ES (2) ES394335A1 (de)
FI (1) FI58133C (de)
GB (1) GB1314758A (de)
IL (1) IL37195A (de)
NO (2) NO145954C (de)
PL (2) PL85296B1 (de)
RO (2) RO60513A (de)
SE (1) SE383889B (de)
SU (2) SU574158A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846417A (en) * 1972-06-23 1974-11-05 Squibb & Sons Inc 1,4-cyclohexadienyl imidazolidinyl cephalosporanic acids and derivatives thereof
JPS50129587A (de) * 1974-03-28 1975-10-13
US4125716A (en) * 1977-12-16 1978-11-14 Bristol-Myers Company Methoxymethyl esters of substituted imidazolidinyl-3-methyl-3-cephem-4-carboxylic acids
US5229509A (en) * 1989-01-10 1993-07-20 Antibioticos, S.A. Process for the preparation of 3-chloro-cefem compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507861A (en) * 1966-09-14 1970-04-21 Lilly Co Eli Certain 3-methyl-cephalosporin compounds
US3464985A (en) * 1967-08-18 1969-09-02 Bristol Myers Co 7 - (d - alpha - amino - (acetamidophenylacetamido))-cephalosporanic acids and derivatives thereof
US3489750A (en) * 1967-09-05 1970-01-13 Bristol Myers Co 7-amino-cephalosporanic and decephalosporanic acid derivatives
US3591585A (en) * 1969-02-14 1971-07-06 Lilly Co Eli Process for making desacetoxycephalosporins
GB1312233A (en) * 1969-12-05 1973-04-04 Glaxo Lab Ltd Cephalosporin compounds

Also Published As

Publication number Publication date
US3714146A (en) 1973-01-30
FI58133B (fi) 1980-08-29
DE2134439A1 (de) 1972-05-25
NO145954B (no) 1982-03-22
BG21034A3 (bg) 1976-01-20
ES394335A1 (es) 1974-11-01
ES419757A1 (es) 1976-06-01
RO60513A (de) 1976-08-15
BG20608A3 (bg) 1975-12-05
NO145953C (no) 1982-06-30
SU574158A3 (ru) 1977-09-25
GB1314758A (en) 1973-04-26
RO61185A (de) 1976-07-15
SU625614A3 (ru) 1978-09-25
IL37195A0 (en) 1971-11-29
PL85296B1 (en) 1976-04-30
CS176171B2 (de) 1977-06-30
NO145953B (no) 1982-03-22
IL37195A (en) 1975-02-10
SE383889B (sv) 1976-04-05
BG20607A3 (bg) 1975-12-05
PL91952B1 (en) 1977-03-31
NO145954C (no) 1982-06-30

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