PH14066A - Process for preparing desacetoxycephalosporins and novel intermediates therein - Google Patents

Process for preparing desacetoxycephalosporins and novel intermediates therein

Info

Publication number
PH14066A
PH14066A PH14603A PH14603A PH14066A PH 14066 A PH14066 A PH 14066A PH 14603 A PH14603 A PH 14603A PH 14603 A PH14603 A PH 14603A PH 14066 A PH14066 A PH 14066A
Authority
PH
Philippines
Prior art keywords
desacetoxycephalosporins
preparing
novel intermediates
intermediates
novel
Prior art date
Application number
PH14603A
Other languages
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
Publication of PH14066A publication Critical patent/PH14066A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic 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
    • C07D205/08—Heterocyclic 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
    • C07D205/09—Heterocyclic 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
    • C07D205/095—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
PH14603A 1972-05-10 1973-05-10 Process for preparing desacetoxycephalosporins and novel intermediates therein PH14066A (en)

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
PH14066A true PH14066A (en) 1981-01-26

Family

ID=26942026

Family Applications (1)

Application Number Title Priority Date Filing Date
PH14603A PH14066A (en) 1972-05-10 1973-05-10 Process for preparing desacetoxycephalosporins and novel intermediates therein

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
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
CS197217B2 (en) 1980-04-30
DD116617A5 (ja) 1975-12-05
JPS4947388A (ja) 1974-05-08

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