JPH0222759B2 - - Google Patents

Info

Publication number
JPH0222759B2
JPH0222759B2 JP56206596A JP20659681A JPH0222759B2 JP H0222759 B2 JPH0222759 B2 JP H0222759B2 JP 56206596 A JP56206596 A JP 56206596A JP 20659681 A JP20659681 A JP 20659681A JP H0222759 B2 JPH0222759 B2 JP H0222759B2
Authority
JP
Japan
Prior art keywords
group
compound
benzyl
general formula
ethyl acetate
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 - Lifetime
Application number
JP56206596A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58109490A (ja
Inventor
Koichi Hirai
Juji Iwano
Katsumi Fujimoto
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to JP56206596A priority Critical patent/JPS58109490A/ja
Publication of JPS58109490A publication Critical patent/JPS58109490A/ja
Publication of JPH0222759B2 publication Critical patent/JPH0222759B2/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

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP56206596A 1981-12-21 1981-12-21 ペニシリン誘導体 Granted JPS58109490A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56206596A JPS58109490A (ja) 1981-12-21 1981-12-21 ペニシリン誘導体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56206596A JPS58109490A (ja) 1981-12-21 1981-12-21 ペニシリン誘導体

Publications (2)

Publication Number Publication Date
JPS58109490A JPS58109490A (ja) 1983-06-29
JPH0222759B2 true JPH0222759B2 (h) 1990-05-21

Family

ID=16526011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56206596A Granted JPS58109490A (ja) 1981-12-21 1981-12-21 ペニシリン誘導体

Country Status (1)

Country Link
JP (1) JPS58109490A (h)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075439A (en) * 1990-08-17 1991-12-24 Pfizer Inc. Processes for (3S,4R)-3-[1(R)-t-butyl-dimethylsilyloxy)-ethyl]-4-[1-oxo-3-thiolanylthio(thiocarbonyl)thio]azetidin-2-ones and intermediates therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287181A (en) * 1979-10-22 1981-09-01 Pfizer Inc. Derivatives of 6β-hydroxyalkylpenicillanic acids as β-lactamase inhibitors

Also Published As

Publication number Publication date
JPS58109490A (ja) 1983-06-29

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