SE383889B - Forfarande for framstellning av cefalexin och hetacefalexin - Google Patents

Forfarande for framstellning av cefalexin och hetacefalexin

Info

Publication number
SE383889B
SE383889B SE7108443A SE844371A SE383889B SE 383889 B SE383889 B SE 383889B SE 7108443 A SE7108443 A SE 7108443A SE 844371 A SE844371 A SE 844371A SE 383889 B SE383889 B SE 383889B
Authority
SE
Sweden
Prior art keywords
hetacefalexin
cefalexin
procedure
preparation
Prior art date
Application number
SE7108443A
Other languages
English (en)
Swedish (sv)
Inventor
W J Gottstein
L C 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
Publication of SE383889B publication Critical patent/SE383889B/xx

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)
SE7108443A 1970-10-05 1971-06-30 Forfarande for framstellning av cefalexin och hetacefalexin SE383889B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE383889B true SE383889B (sv) 1976-04-05

Family

ID=22142337

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7108443A SE383889B (sv) 1970-10-05 1971-06-30 Forfarande for framstellning av cefalexin och hetacefalexin

Country Status (13)

Country Link
US (1) US3714146A (fi)
BG (3) BG20607A3 (fi)
CS (1) CS176171B2 (fi)
DE (1) DE2134439A1 (fi)
ES (2) ES394335A1 (fi)
FI (1) FI58133C (fi)
GB (1) GB1314758A (fi)
IL (1) IL37195A (fi)
NO (2) NO145954C (fi)
PL (2) PL91952B1 (fi)
RO (2) RO60513A (fi)
SE (1) SE383889B (fi)
SU (2) SU574158A3 (fi)

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 (fi) * 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
US3489751A (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
GB1314758A (en) 1973-04-26
IL37195A (en) 1975-02-10
FI58133B (fi) 1980-08-29
DE2134439A1 (de) 1972-05-25
IL37195A0 (en) 1971-11-29
BG20608A3 (fi) 1975-12-05
ES394335A1 (es) 1974-11-01
SU574158A3 (ru) 1977-09-25
RO61185A (fi) 1976-07-15
US3714146A (en) 1973-01-30
BG20607A3 (fi) 1975-12-05
NO145954C (no) 1982-06-30
ES419757A1 (es) 1976-06-01
CS176171B2 (fi) 1977-06-30
NO145953C (no) 1982-06-30
PL91952B1 (en) 1977-03-31
PL85296B1 (en) 1976-04-30
FI58133C (fi) 1980-12-10
RO60513A (fi) 1976-08-15
BG21034A3 (fi) 1976-01-20
NO145953B (no) 1982-03-22
NO145954B (no) 1982-03-22
SU625614A3 (ru) 1978-09-25

Similar Documents

Publication Publication Date Title
FI53940B (fi) Foerfarande och anordning foer framstaellning av en polymerskumstroem
SE373376B (sv) Anisotropt material av vinyltriorganosilanpolymer jemte forfarande for framstellning av detsamma
SE392269B (sv) Forfarande for framstellning av vissa indanyloxitetrazoler
SE385885B (sv) Foerfarande foer framstaellning av 4-amino-6-arylpyrimidinderivat
SE388422B (sv) Forfarande for reduktion av theabin
SE399701B (sv) Forfarande for framstellning av hydroxyalkyldiamin
SE416302B (sv) Forfarande for framstellning av foreningar tillhorande dihydrolysergsyra- och dihydroisolysergsyraserien
IT943314B (it) Procedimento per la preparazione di catecolo e idrochinon
SE394436B (sv) Forfarande for framstellning av 7-halogen-linkomyciner
SE380273B (sv) Forfarande for framstellning av tiopyrimidinderivat
SE7600889L (sv) Forfarande for framstellning av deoxo- och dideoxoprostaglandin-e1
SE385011B (sv) Forfarande for framstellning av alfa-linkosaminider
SE389105B (sv) Forfarande for framstellning av vissa angivna ketaziner
SE408418B (sv) Forfarande for framstellning av 5-fluor-pyrimidiner
SE380800B (sv) Analogiforfarande for framstellning av dibensodiazepiner och pyridobensodiazepiner
SE395883B (sv) Analogiforfarande for framstellning av vissa diketoner och ketoestrar
SE395699B (sv) Forfarande for framstellning av kinuklidin-kinolinderivat
SE383889B (sv) Forfarande for framstellning av cefalexin och hetacefalexin
SE333146B (sv) Foerfarande foer framstaellning av pyrazinoyl-och pyrazinamidoguanidiner
AR193120A1 (es) Procedimiento para elaborar derivados n-carboxi de cefradina y cefalexina
IT943315B (it) Procedimento per la preparazione di catecolo e idrochinon
SE380795B (sv) Forfarande for framstellning av tiokarbamider
SE382046B (sv) Forfarande for framstellning av 1-aryloxi-2-propanol
SE382051B (sv) Forfarande for framstellning av 3-sulfonamid-4-hydroxifenyl-2-piperidylkarbinoler
AR204501A1 (es) Procedimiento de preparacion de derivados de la tiazolin y benzotiazolin pirimidinona-5