USB385024I5 - - Google Patents

Info

Publication number
USB385024I5
USB385024I5 US38502473A USB385024I5 US B385024 I5 USB385024 I5 US B385024I5 US 38502473 A US38502473 A US 38502473A US B385024 I5 USB385024 I5 US B385024I5
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 US197142A external-priority patent/US3859298A/en
Application filed filed Critical
Priority to US05/385,024 priority Critical patent/US3994911A/en
Priority to US05/534,004 priority patent/US3933810A/en
Publication of USB385024I5 publication Critical patent/USB385024I5/en
Application granted granted Critical
Publication of US3994911A publication Critical patent/US3994911A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • C07F9/65611—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. penicillins and analogs
    • 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
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • C07F9/65613—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
US05/385,024 1971-11-09 1973-08-02 Intermediate for producing semi-synthetic penicillins and cephalosporins Expired - Lifetime US3994911A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/385,024 US3994911A (en) 1971-11-09 1973-08-02 Intermediate for producing semi-synthetic penicillins and cephalosporins
US05/534,004 US3933810A (en) 1973-08-02 1974-12-18 Intermediates for producing semi-synthetic cephalosporins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US197142A US3859298A (en) 1971-11-09 1971-11-09 Mixed phosphorus anhydrides and phosphorus amides of 6-amino-penicillanic acid
US05/385,024 US3994911A (en) 1971-11-09 1973-08-02 Intermediate for producing semi-synthetic penicillins and cephalosporins

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US197142A Division US3859298A (en) 1971-11-09 1971-11-09 Mixed phosphorus anhydrides and phosphorus amides of 6-amino-penicillanic acid

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/534,004 Division US3933810A (en) 1973-08-02 1974-12-18 Intermediates for producing semi-synthetic cephalosporins

Publications (2)

Publication Number Publication Date
USB385024I5 true USB385024I5 (fr) 1976-02-10
US3994911A US3994911A (en) 1976-11-30

Family

ID=26892597

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/385,024 Expired - Lifetime US3994911A (en) 1971-11-09 1973-08-02 Intermediate for producing semi-synthetic penicillins and cephalosporins

Country Status (1)

Country Link
US (1) US3994911A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI760756A (fr) * 1975-03-26 1976-09-27 Novo Industri As

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34822B1 (en) * 1969-12-26 1975-08-20 Univ Osaka Process for producing 6-amino penicillanic acid

Also Published As

Publication number Publication date
US3994911A (en) 1976-11-30

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