USB372016I5 - - Google Patents

Info

Publication number
USB372016I5
USB372016I5 US37201673A USB372016I5 US B372016 I5 USB372016 I5 US B372016I5 US 37201673 A US37201673 A US 37201673A US B372016 I5 USB372016 I5 US B372016I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority claimed from JP47065355A external-priority patent/JPS4924995A/ja
Priority claimed from JP47114105A external-priority patent/JPS4970987A/ja
Application filed filed Critical
Publication of USB372016I5 publication Critical patent/USB372016I5/en
Application granted granted Critical
Publication of US3989685A publication Critical patent/US3989685A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
US05/372,016 1972-06-29 1973-06-21 Process for making a 2'-halopenicillin Expired - Lifetime US3989685A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP47065355A JPS4924995A (es) 1972-06-29 1972-06-29
JA47-65355 1972-06-29
JA47-114105 1972-11-14
JP47114105A JPS4970987A (es) 1972-11-14 1972-11-14

Publications (2)

Publication Number Publication Date
USB372016I5 true USB372016I5 (es) 1976-03-09
US3989685A US3989685A (en) 1976-11-02

Family

ID=26406498

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/372,016 Expired - Lifetime US3989685A (en) 1972-06-29 1973-06-21 Process for making a 2'-halopenicillin

Country Status (6)

Country Link
US (1) US3989685A (es)
CH (2) CH592666A5 (es)
DE (1) DE2333256A1 (es)
FR (1) FR2190421B1 (es)
GB (1) GB1445845A (es)
NL (1) NL7309165A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265798C2 (de) * 1971-06-24 1985-09-26 Fujisawa Pharmaceutical Co., Ltd., Osaka Verfahren zur Herstellung von Oxoazetidin-Derivaten
US4187221A (en) * 1976-12-31 1980-02-05 Connlab Holdings Limited Process for preparing azetidinones
GB1576219A (en) * 1976-12-31 1980-10-01 Connlab Holdings Ltd Thiazoleneazetidinone derivatives
US4340539A (en) * 1980-01-21 1982-07-20 Bristol-Myers Company Derivatives of 6-bromo penicillanic acid
JPS6212783A (ja) * 1985-06-01 1987-01-21 エフ・ホフマン―ラ ロシユ アーゲー (2,3)−α−メチレンペナム−3−カルボン酸及びその誘導体
US5006661A (en) * 1987-06-16 1991-04-09 University Of Cincinnati Selective stereospecific biologically active beta-lactams
US4855419A (en) * 1987-06-16 1989-08-08 University Of Cincinnati Application of 4-[1-oxoalkyl]-2,5-oxazolidinediones in selective stereospecific formation of biologically active α-lactams
ZW13589A1 (en) * 1988-10-31 1990-06-13 Hoffmann La Roche Panicillanic acid derivatives

Also Published As

Publication number Publication date
US3989685A (en) 1976-11-02
CH593978A5 (es) 1977-12-30
CH592666A5 (es) 1977-10-31
NL7309165A (es) 1974-01-02
FR2190421B1 (es) 1976-10-22
GB1445845A (en) 1976-08-11
FR2190421A1 (es) 1974-02-01
DE2333256A1 (de) 1974-01-10

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