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JPS51138691A - Process for preparing novel b is-penicillins - Google Patents

Process for preparing novel b is-penicillins

Info

Publication number
JPS51138691A
JPS51138691A JP50062761A JP6276175A JPS51138691A JP S51138691 A JPS51138691 A JP S51138691A JP 50062761 A JP50062761 A JP 50062761A JP 6276175 A JP6276175 A JP 6276175A JP S51138691 A JPS51138691 A JP S51138691A
Authority
JP
Japan
Prior art keywords
penicillins
preparing novel
allylenedialkyl
alkylenediaryl
allylene
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.)
Granted
Application number
JP50062761A
Other languages
Japanese (ja)
Other versions
JPS5313640B2 (en
Inventor
Isamu Saikawa
Shuntaro Takano
Okuta Takashima
Kaishu Momoi
Seietsu Kuroda
Miwako Komatsu
Takashi Yasuda
Kyoko Kasuya
Hiroshi Kodama
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical Co Ltd
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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to JP50062761A priority Critical patent/JPS51138691A/en
Priority to GB2482475A priority patent/GB1467604A/en
Priority to US05/586,015 priority patent/US3981865A/en
Priority to DE19752528556 priority patent/DE2528556A1/en
Priority to FR7520136A priority patent/FR2276047A1/en
Publication of JPS51138691A publication Critical patent/JPS51138691A/en
Publication of JPS5313640B2 publication Critical patent/JPS5313640B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: Bis-penicillins of formula I are new :(where R is amino acid residue; R1 is H, protecting group or salt-forming cation; R2 is alkylene, alkenylene, cycloalkylene, allylene, alkylenediaryl or allylenedialkyl; X and Y are O or S).
COPYRIGHT: (C)1976,JPO&Japio
JP50062761A 1974-06-27 1975-05-26 Process for preparing novel b is-penicillins Granted JPS51138691A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP50062761A JPS51138691A (en) 1975-05-26 1975-05-26 Process for preparing novel b is-penicillins
GB2482475A GB1467604A (en) 1974-06-27 1975-06-10 Bis-type penicillins and process for producing the same
US05/586,015 US3981865A (en) 1974-06-27 1975-06-11 Bis-type penicillins and process for producing the same
DE19752528556 DE2528556A1 (en) 1974-06-27 1975-06-26 BIS-PENICILLIN COMPOUNDS, METHOD FOR PREPARING THE SAME AND AGENTS OF A CONTENT THE SAME
FR7520136A FR2276047A1 (en) 1974-06-27 1975-06-26 NEW BIS-TYPE PENICILLINS AND THEIR PREPARATION PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50062761A JPS51138691A (en) 1975-05-26 1975-05-26 Process for preparing novel b is-penicillins

Publications (2)

Publication Number Publication Date
JPS51138691A true JPS51138691A (en) 1976-11-30
JPS5313640B2 JPS5313640B2 (en) 1978-05-11

Family

ID=13209689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50062761A Granted JPS51138691A (en) 1974-06-27 1975-05-26 Process for preparing novel b is-penicillins

Country Status (1)

Country Link
JP (1) JPS51138691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752426A (en) * 1909-04-04 1998-05-19 Komatsu Ltd. Pilot pressure operated directional control valve and an operating cylinder control apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60240914A (en) * 1984-05-15 1985-11-29 Matsushita Electric Ind Co Ltd Combustion device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752426A (en) * 1909-04-04 1998-05-19 Komatsu Ltd. Pilot pressure operated directional control valve and an operating cylinder control apparatus

Also Published As

Publication number Publication date
JPS5313640B2 (en) 1978-05-11

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