CS197217B2 - Method of conversion of penicilin sulphoxide into deacetoxy cephalosporin and lithium salt of the same - Google Patents

Method of conversion of penicilin sulphoxide into deacetoxy cephalosporin and lithium salt of the same Download PDF

Info

Publication number
CS197217B2
CS197217B2 CS733319A CS331973A CS197217B2 CS 197217 B2 CS197217 B2 CS 197217B2 CS 733319 A CS733319 A CS 733319A CS 331973 A CS331973 A CS 331973A CS 197217 B2 CS197217 B2 CS 197217B2
Authority
CS
Czechoslovakia
Prior art keywords
formula
phenyl
acid
group
methyl
Prior art date
Application number
CS733319A
Other languages
Czech (cs)
English (en)
Inventor
Ta-Sen Chou
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Priority to CS773703A priority Critical patent/CS197218B2/cs
Publication of CS197217B2 publication Critical patent/CS197217B2/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/0834Compounds having one or more O-Si linkage
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/10Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
CS733319A 1972-05-10 1973-05-10 Method of conversion of penicilin sulphoxide into deacetoxy cephalosporin and lithium salt of the same CS197217B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS773703A CS197218B2 (cs) 1972-05-10 1977-06-06 Způsob výroby nových silylesterů azetidin-2-sulíenátů

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25207872A 1972-05-10 1972-05-10
US05/349,876 US3944545A (en) 1972-05-10 1973-04-12 Process for preparing desacetoxycephalosporins

Publications (1)

Publication Number Publication Date
CS197217B2 true CS197217B2 (en) 1980-04-30

Family

ID=26942026

Family Applications (1)

Application Number Title Priority Date Filing Date
CS733319A CS197217B2 (en) 1972-05-10 1973-05-10 Method of conversion of penicilin sulphoxide into deacetoxy cephalosporin and lithium salt of the same

Country Status (21)

Country Link
US (1) US3944545A (ja)
JP (2) JPS5418276B2 (ja)
AR (1) AR203722A1 (ja)
AT (1) AT333424B (ja)
AU (1) AU476568B2 (ja)
BG (2) BG20816A3 (ja)
CA (1) CA1026744A (ja)
CH (2) CH582187A5 (ja)
CS (1) CS197217B2 (ja)
DD (2) DD108302A5 (ja)
DE (1) DE2323395A1 (ja)
ES (1) ES414645A1 (ja)
FR (1) FR2184069B1 (ja)
GB (1) GB1412856A (ja)
HU (2) HU170406B (ja)
IE (1) IE38150B1 (ja)
IL (1) IL42148A (ja)
NL (1) NL7306500A (ja)
PH (1) PH14066A (ja)
SE (2) SE429046B (ja)
YU (1) YU36925B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA732972B (en) * 1972-05-10 1974-11-27 Lilly Co Eli Process for preparing desacetoxycephalosporins and novel intermediates
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
US4159266A (en) * 1974-12-24 1979-06-26 Eli Lilly And Company Method of preparation of 3-methylenecephams
AT342197B (de) * 1975-02-20 1978-03-28 Ciba Geigy Ag Neues verfahren zur herstellung von 3-cephemverbindungen
JPS5214789A (en) * 1975-07-22 1977-02-03 Shionogi & Co Ltd Process for preparing 3-substiuted cephem compounds by ring closure
US4536334A (en) * 1979-06-28 1985-08-20 Sumitomo Chemical Company, Limited Preparation of β-lactam derivatives
US5302713A (en) * 1992-03-31 1994-04-12 Industrial Technology Research Institute Method for the preparation of Δ3 -7-substituted amino desacetoxy cephalosporanic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591585A (en) * 1969-02-14 1971-07-06 Lilly Co Eli Process for making desacetoxycephalosporins
NL159389B (nl) * 1969-03-11 1979-02-15 Glaxo Lab Ltd Werkwijze ter bereiding van 7beta-acylamido-3-methylcef-3-em-4-carbonzuuresters.
US3819622A (en) * 1969-03-11 1974-06-25 Glaxo Lab Ltd Method of producing 7beta-acylamido-3-methylceph-3-em-4-carboxylic acid esters
GB1312233A (en) * 1969-12-05 1973-04-04 Glaxo Lab Ltd Cephalosporin compounds

Also Published As

Publication number Publication date
AT333424B (de) 1976-11-25
DD108302A5 (ja) 1974-09-12
CH580638A5 (ja) 1976-10-15
BG20816A3 (ja) 1975-12-20
CA1026744A (en) 1978-02-21
IL42148A0 (en) 1973-06-29
HU166698B (ja) 1975-05-28
BG20380A3 (ja) 1975-11-05
HU170406B (en) 1977-06-28
IL42148A (en) 1976-08-31
SE429046B (sv) 1983-08-08
ATA410573A (de) 1976-03-15
PH14066A (en) 1981-01-26
IE38150B1 (en) 1978-01-04
CH582187A5 (ja) 1976-11-30
AR203722A1 (es) 1975-10-15
YU36925B (en) 1984-08-31
AU476568B2 (en) 1976-09-30
YU121973A (en) 1982-06-18
SE7604463L (sv) 1976-04-16
FR2184069B1 (ja) 1975-08-22
JPS585917B2 (ja) 1983-02-02
FR2184069A1 (ja) 1973-12-21
GB1412856A (en) 1975-11-05
JPS5418276B2 (ja) 1979-07-06
AU5519773A (en) 1974-11-07
JPS5444657A (en) 1979-04-09
ES414645A1 (es) 1976-06-16
NL7306500A (ja) 1973-11-13
SE429968B (sv) 1983-10-10
IE38150L (en) 1973-11-10
US3944545A (en) 1976-03-16
DE2323395A1 (de) 1973-11-29
DD116617A5 (ja) 1975-12-05
JPS4947388A (ja) 1974-05-08

Similar Documents

Publication Publication Date Title
US4631150A (en) Process for the preparation of penems
SE405857B (sv) Forfarande for substituerande av en grupp i 6-resp 7-stellning hos en penicillansyraforening eller cefalosporansyraforening
EP0043546B1 (en) 7-oxo-cephalosporins and 6-oxo-penicillins, their analogues and process for their preparation
CS197217B2 (en) Method of conversion of penicilin sulphoxide into deacetoxy cephalosporin and lithium salt of the same
US4683303A (en) Reduction process for the preparation of 4-unsubstituted azetidin-2-ones
JPH0146516B2 (ja)
US4145540A (en) 7β-Phosphoramido-7α-methoxycephalosporanic acid derivatives
FI75165C (fi) Foerbaettrat foerfarande foer framstaellning av penicillansyraklormetylestrar.
US4051132A (en) Process for epimerizing beta-lactam antibiotic compounds by means of an acid quench
EP0022326B1 (en) Process for chemically removing the acyl sidechain from cephalosporins and penicillins
US4138553A (en) 3-Methylene cephalosporanic acid derivatives and process for preparation thereof
US4771134A (en) Ring-opening process for preparing azetidinone intermediates
US4167630A (en) Process for epimerizing beta-lactam antibiotic compounds, and related products
US4675396A (en) 7-Oxo-4-thia-1-azabicyclo(3,2,0)heptane derivatives
US4379923A (en) Preparation of 7-acylamino-3-(thio-substituted)-methyl 3-cephem-4-carboxylic acid-1-oxide derivatives
KR880001990B1 (ko) 페니실린과 세팔로스포린 화합물의 제조방법 및 이들의 제조에 사용한 새로운 중간체의 제조방법
US4159267A (en) Novel silyl ester azetidine-2-sulfenate intermediates and process for preparing desacetoxycephalosporins
KR910005230B1 (ko) 아제티디논의 제조방법
US4334065A (en) Cephalosporin intermediates
PL172378B1 (pl) Sposób wytwarzania nowych 4-podstawionych azetydynonów PL PL PL PL PL PL
JPH0247996B2 (ja)
US4447602A (en) Process to prepare 7-substituted cephalosporins or 6-substituted penicillins
US3962226A (en) 3-nitrooxycepham compounds and process for preparing desacetoxycephalosporins therefrom
CA1066268A (en) Process for preparing 3-acyloxymethyl-2-cephem compounds
US4115383A (en) Alkoxycarbonyl-ethylthio-azetidinones and process for their preparation