GB1271180A - Novel thiazoline azetidinone rearrangement products and their preparations, and synthesis of desacetoxycephalosporin and hydroxymethylpenicillin sulfoxides - Google Patents

Novel thiazoline azetidinone rearrangement products and their preparations, and synthesis of desacetoxycephalosporin and hydroxymethylpenicillin sulfoxides

Info

Publication number
GB1271180A
GB1271180A GB2780170A GB2780170A GB1271180A GB 1271180 A GB1271180 A GB 1271180A GB 2780170 A GB2780170 A GB 2780170A GB 2780170 A GB2780170 A GB 2780170A GB 1271180 A GB1271180 A GB 1271180A
Authority
GB
United Kingdom
Prior art keywords
formula
alkyl
alkoxy
alkenyl
optionally substituted
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2780170A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eli Lilly and Co
Original Assignee
Eli Lilly and 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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of GB1271180A publication Critical patent/GB1271180A/en
Expired legal-status Critical Current

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)
GB2780170A 1969-06-12 1970-06-09 Novel thiazoline azetidinone rearrangement products and their preparations, and synthesis of desacetoxycephalosporin and hydroxymethylpenicillin sulfoxides Expired GB1271180A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1271180A true GB1271180A (en) 1972-04-19

Family

ID=25262743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2780170A Expired GB1271180A (en) 1969-06-12 1970-06-09 Novel thiazoline azetidinone rearrangement products and their preparations, and synthesis of desacetoxycephalosporin and hydroxymethylpenicillin sulfoxides

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067866A (en) 1974-05-22 1978-01-10 Societa' Farmaceutici Italia Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates
US7507812B2 (en) 2003-09-09 2009-03-24 Nippon Chemical Industrial Co., Ltd. Process for producing 3-chloromethyl-3-cephem derivatives

Families Citing this family (5)

* 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
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
EP0075450B1 (en) * 1981-09-18 1986-04-23 Kureha Kagaku Kogyo Kabushiki Kaisha Cephalosporin derivatives

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067866A (en) 1974-05-22 1978-01-10 Societa' Farmaceutici Italia Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates
US7507812B2 (en) 2003-09-09 2009-03-24 Nippon Chemical Industrial Co., Ltd. Process for producing 3-chloromethyl-3-cephem derivatives

Also Published As

Publication number Publication date
CH572940A5 (xx) 1976-02-27
BR6915080D0 (pt) 1973-03-08
FR2052961B1 (xx) 1974-08-09
NL166944C (nl) 1981-10-15
NL166944B (nl) 1981-05-15
JPS4939277B1 (xx) 1974-10-24
NL7008271A (xx) 1970-12-15
DE2029099B2 (de) 1978-05-11
FR2052961A1 (xx) 1971-04-16
DE2029099C3 (de) 1979-02-08
CH565190A5 (xx) 1975-08-15
DE2029099A1 (de) 1971-01-28

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