PL233143A1 - Process for preparing novel derivatives of cephalosporins - Google Patents

Process for preparing novel derivatives of cephalosporins

Info

Publication number: PL233143A1
Authority: PL; Poland
Prior art keywords: cephalosporins; novel derivatives; preparing novel; preparing; derivatives
Prior art date: 1980-12-13

Application number

PL23314381A

Other versions

PL135446B1 (en

Inventor

Hroshi Sadaki

Hirokazu Narita

Hiroyuki Imaizumi

Yoshinori Konishi

Takihiro Inaba

Tatsuo Hirakawa

Hideo Taki

Masaru 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.)

1980-12-13

Filing date

1981-09-23

Publication date

1983-05-23

1981-09-23 Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd

1983-05-23 Publication of PL233143A1 publication Critical patent/PL233143A1/en

1985-10-31 Publication of PL135446B1 publication Critical patent/PL135446B1/en

Links

150000001780 cephalosporins Chemical class 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

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

PL1981233143A 1980-12-13 1981-09-23 Method of obtaining novel cephalosporinic derivatives PL135446B1 (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
PL233143A1 true PL233143A1 (en)	1983-05-23
PL135446B1 PL135446B1 (en)	1985-10-31

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 Before (1)

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

Country Status (5)

Country	Link
JP (1)	JPS6052755B2 (en)
CS (3)	CS236492B2 (en)
IL (2)	IL74413A (en)
PL (2)	PL135611B1 (en)
SU (4)	SU1190987A3 (en)

Families Citing this family (9)

* 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
EP0238060B1 (en)	1986-03-19	1992-01-08	Banyu Pharmaceutical Co., Ltd.	Cephalosporin derivatives, processes for their preparation and antibacterial agents
US11774768B2 (en)	2017-09-14	2023-10-03	Apple Inc.	Face seal for head-mounted display
KR102749812B1 (en) *	2023-08-29	2025-01-03	주식회사 긱스로프트	Headset having a display unit
CN118879153A (en) *	2024-07-04	2024-11-01	广东绿树环保涂料科技有限公司	A preparation process of wear-resistant epoxy resin for floor paint

1980
- 1980-12-13 JP JP55175263A patent/JPS6052755B2/en not_active Expired
1981
- 1981-09-20 IL IL74413A patent/IL74413A/en not_active IP Right Cessation
- 1981-09-23 PL PL1981238230A patent/PL135611B1/en unknown
- 1981-09-23 PL PL1981233143A patent/PL135446B1/en unknown
- 1981-09-24 CS CS827530A patent/CS236492B2/en unknown
- 1981-09-24 SU SU813340952A patent/SU1190987A3/en active
- 1981-09-24 CS CS817055A patent/CS236471B2/en unknown
- 1981-09-24 CS CS827529A patent/CS236491B2/en unknown
1982
- 1982-12-09 SU SU823520351A patent/SU1418329A1/en active
- 1982-12-09 SU SU823529508A patent/SU1249017A1/en active
- 1982-12-09 SU SU823523100A patent/SU1274625A3/en active
1985
- 1985-02-21 IL IL74413A patent/IL74413A0/en unknown

Also Published As

Publication number	Publication date
SU1274625A3 (en)	1986-11-30
CS236491B2 (en)	1985-05-15
SU1249017A1 (en)	1986-08-07
PL135446B1 (en)	1985-10-31
SU1418329A1 (en)	1988-08-23
IL74413A (en)	1986-08-31
PL135611B1 (en)	1985-11-30
JPS5799592A (en)	1982-06-21
CS236492B2 (en)	1985-05-15
SU1190987A3 (en)	1985-11-07
IL74413A0 (en)	1985-05-31
JPS6052755B2 (en)	1985-11-21
PL238230A1 (en)	1983-05-23
CS236471B2 (en)	1985-05-15

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