JPH0240669B2 - - Google Patents

Info

Publication number
JPH0240669B2
JPH0240669B2 JP55055619A JP5561980A JPH0240669B2 JP H0240669 B2 JPH0240669 B2 JP H0240669B2 JP 55055619 A JP55055619 A JP 55055619A JP 5561980 A JP5561980 A JP 5561980A JP H0240669 B2 JPH0240669 B2 JP H0240669B2
Authority
JP
Japan
Prior art keywords
group
compound
reaction
solution
azabicyclo
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
JP55055619A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56152479A (en
Inventor
Tadashi Hirata
Yukio Hashimoto
Takehiro Ogasa
Shigeru Kobayashi
Akira Sato
Kyoshi Sato
Seigo Takazawa
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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 Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Priority to JP5561980A priority Critical patent/JPS56152479A/ja
Publication of JPS56152479A publication Critical patent/JPS56152479A/ja
Priority to US06/788,660 priority patent/US4663450A/en
Publication of JPH0240669B2 publication Critical patent/JPH0240669B2/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

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP5561980A 1979-10-25 1980-04-26 Optically active cephalosporin analog Granted JPS56152479A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5561980A JPS56152479A (en) 1980-04-26 1980-04-26 Optically active cephalosporin analog
US06/788,660 US4663450A (en) 1979-10-25 1985-10-17 Optically active cephalosporin analogs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5561980A JPS56152479A (en) 1980-04-26 1980-04-26 Optically active cephalosporin analog

Publications (2)

Publication Number Publication Date
JPS56152479A JPS56152479A (en) 1981-11-26
JPH0240669B2 true JPH0240669B2 (enrdf_load_html_response) 1990-09-12

Family

ID=13003787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5561980A Granted JPS56152479A (en) 1979-10-25 1980-04-26 Optically active cephalosporin analog

Country Status (1)

Country Link
JP (1) JPS56152479A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082501A1 (en) * 1981-12-18 1983-06-29 Kyowa Hakko Kogyo Co., Ltd Beta-lactam compound and a pharmaceutical composition containing the same
US7650649B2 (en) 2003-08-12 2010-01-26 180S, Inc. Ear warmer having an external frame

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640683A (en) * 1979-09-13 1981-04-16 Kyowa Hakko Kogyo Co Ltd Cephalosporin analogue
JPS5661378A (en) * 1979-10-25 1981-05-26 Kyowa Hakko Kogyo Co Ltd Optically active cephalosporin analog

Also Published As

Publication number Publication date
JPS56152479A (en) 1981-11-26

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