PL238230A1 - Process for preparing novel derivatives of cephalosporins - Google Patents

Process for preparing novel derivatives of cephalosporins

Info

Publication number
PL238230A1
PL238230A1 PL23823081A PL23823081A PL238230A1 PL 238230 A1 PL238230 A1 PL 238230A1 PL 23823081 A PL23823081 A PL 23823081A PL 23823081 A PL23823081 A PL 23823081A PL 238230 A1 PL238230 A1 PL 238230A1
Authority
PL
Poland
Prior art keywords
cephalosporins
novel derivatives
preparing novel
preparing
derivatives
Prior art date
Application number
PL23823081A
Other versions
PL135611B1 (en
Inventor
Hiroshi Sadaki
Hirokazu Navita
Hiroyuki Imaizumi
Yoshinori Konishi
Takihiro Inaba
Tatsuo Hirakawa
Hideo Taki
Masau Tai
Yasuo Watanabe
Isamu Saikawa
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
Publication of PL238230A1 publication Critical patent/PL238230A1/en
Publication of PL135611B1 publication Critical patent/PL135611B1/en

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
PL1981238230A 1980-12-13 1981-09-23 Method of obtaining novel cephalosporinic derivatives PL135611B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55175263A JPS6052755B2 (en) 1980-12-13 1980-12-13 New cephalosporins

Publications (2)

Publication Number Publication Date
PL238230A1 true PL238230A1 (en) 1983-05-23
PL135611B1 PL135611B1 (en) 1985-11-30

Family

ID=15993092

Family Applications (2)

Application Number Title Priority Date Filing Date
PL1981238230A PL135611B1 (en) 1980-12-13 1981-09-23 Method of obtaining novel cephalosporinic derivatives
PL1981233143A PL135446B1 (en) 1980-12-13 1981-09-23 Method of obtaining novel cephalosporinic derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL1981233143A PL135446B1 (en) 1980-12-13 1981-09-23 Method of obtaining novel cephalosporinic derivatives

Country Status (5)

Country Link
JP (1) JPS6052755B2 (en)
CS (3) CS236491B2 (en)
IL (2) IL74413A (en)
PL (2) PL135611B1 (en)
SU (4) SU1190987A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604189A (en) * 1983-06-20 1985-01-10 Sankyo Co Ltd Production of beta-lactam compound
JPH0662635B2 (en) * 1984-04-26 1994-08-17 富山化学工業株式会社 New production method of cefalosporins
JPS6137788A (en) * 1984-07-31 1986-02-22 Taito Pfizer Kk Novel cephalosporin compound
JPS6251688A (en) * 1985-08-30 1987-03-06 Taito Pfizer Kk Novel cephalosporin compound
JPH08831B2 (en) * 1985-09-20 1996-01-10 富山化学工業株式会社 Purification method of cephalosporins
DE3775798D1 (en) 1986-03-19 1992-02-20 Banyu Pharma Co Ltd CEPHALOSPORINE COMPOUNDS, METHOD FOR THEIR PRODUCTION AND ANTIBACTERIAL AGENTS.
CN209014814U (en) 2017-09-14 2019-06-21 苹果公司 Display is installed by the head that user wears

Also Published As

Publication number Publication date
IL74413A0 (en) 1985-05-31
SU1274625A3 (en) 1986-11-30
IL74413A (en) 1986-08-31
CS236491B2 (en) 1985-05-15
JPS6052755B2 (en) 1985-11-21
PL135446B1 (en) 1985-10-31
SU1249017A1 (en) 1986-08-07
JPS5799592A (en) 1982-06-21
CS236492B2 (en) 1985-05-15
SU1190987A3 (en) 1985-11-07
PL135611B1 (en) 1985-11-30
SU1418329A1 (en) 1988-08-23
CS236471B2 (en) 1985-05-15
PL233143A1 (en) 1983-05-23

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