NL166944C - Werkwijze ter bereiding van omleggingsprodukten van penicillinesulfoxiden. - Google Patents

Werkwijze ter bereiding van omleggingsprodukten van penicillinesulfoxiden.

Info

Publication number
NL166944C
NL166944C NL7008271A NL7008271A NL166944C NL 166944 C NL166944 C NL 166944C NL 7008271 A NL7008271 A NL 7008271A NL 7008271 A NL7008271 A NL 7008271A NL 166944 C NL166944 C NL 166944C
Authority
NL
Netherlands
Prior art keywords
preparing
penicillin sulfoxides
converting products
converting
products
Prior art date
Application number
NL7008271A
Other languages
English (en)
Dutch (nl)
Other versions
NL7008271A (xx
NL166944B (nl
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 NL7008271A publication Critical patent/NL7008271A/xx
Priority to NLAANVRAGE8100683,A priority Critical patent/NL183458C/xx
Publication of NL166944B publication Critical patent/NL166944B/xx
Application granted granted Critical
Publication of NL166944C publication Critical patent/NL166944C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NL7008271A 1969-06-12 1970-06-05 Werkwijze ter bereiding van omleggingsprodukten van penicillinesulfoxiden. NL166944C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8100683,A NL183458C (nl) 1969-06-12 1981-02-12 Werkwijze ter bereiding van een desacetoxycefalosporinesulfoxide en een 2-hydroxymethylpenicillinesulfoxide.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83283669A 1969-06-12 1969-06-12

Publications (3)

Publication Number Publication Date
NL7008271A NL7008271A (xx) 1970-12-15
NL166944B NL166944B (nl) 1981-05-15
NL166944C true NL166944C (nl) 1981-10-15

Family

ID=25262743

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7008271A NL166944C (nl) 1969-06-12 1970-06-05 Werkwijze ter bereiding van omleggingsprodukten van penicillinesulfoxiden.

Country Status (7)

Country Link
JP (1) JPS4939277B1 (xx)
BR (1) BR6915080D0 (xx)
CH (2) CH572940A5 (xx)
DE (1) DE2029099C3 (xx)
FR (1) FR2052961B1 (xx)
GB (1) GB1271180A (xx)
NL (1) NL166944C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862164A (en) * 1971-02-03 1975-01-21 Lilly Co Eli Thiazolidine azetidinones
US4067866A (en) 1974-05-22 1978-01-10 Societa' Farmaceutici Italia Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates
GB1472866A (en) * 1974-06-12 1977-05-11 Farmaceutici Italia Cephalosporins and intermediates therefor
GB1472863A (en) * 1974-08-15 1977-05-11 Farmaceutici Italia Intermediates for cephalosporin synthesis
GB1472864A (en) * 1975-04-05 1977-05-11 Farmaceutici Italia Method of preparing cephalosporins
DE3270774D1 (en) * 1981-09-18 1986-05-28 Kureha Chemical Ind Co Ltd Cephalosporin derivatives
WO2005026176A1 (ja) 2003-09-09 2005-03-24 Nippon Chemical Industrial Co.,Ltd. ３−クロロメチル-３-セフェム誘導体の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS157620B2 (en) * 1965-09-10 1974-09-16 Robert B Woodward Method of 2-oxoazetidino (3,2-d)-thiazolidinmethanecarboxyl acid's esters making

Also Published As

Publication number Publication date
DE2029099C3 (de) 1979-02-08
CH565190A5 (xx) 1975-08-15
NL7008271A (xx) 1970-12-15
DE2029099B2 (de) 1978-05-11
FR2052961B1 (xx) 1974-08-09
CH572940A5 (xx) 1976-02-27
JPS4939277B1 (xx) 1974-10-24
GB1271180A (en) 1972-04-19
DE2029099A1 (de) 1971-01-28
FR2052961A1 (xx) 1971-04-16
BR6915080D0 (pt) 1973-03-08
NL166944B (nl) 1981-05-15

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent