IT8021260A0 - CEPHALOSPORIN DERIVATIVES, PROCEDURES FOR THE PREPARATION THEREOF, AND ANTIBACTERIAL MEDICINES CONTAINING THEIR DERIVATIVES. - Google Patents

CEPHALOSPORIN DERIVATIVES, PROCEDURES FOR THE PREPARATION THEREOF, AND ANTIBACTERIAL MEDICINES CONTAINING THEIR DERIVATIVES.

Info

Publication number
IT8021260A0
IT8021260A0 IT8021260A IT2126080A IT8021260A0 IT 8021260 A0 IT8021260 A0 IT 8021260A0 IT 8021260 A IT8021260 A IT 8021260A IT 2126080 A IT2126080 A IT 2126080A IT 8021260 A0 IT8021260 A0 IT 8021260A0
Authority
IT
Italy
Prior art keywords
derivatives
procedures
preparation
medicines containing
cephalosporin
Prior art date
Application number
IT8021260A
Other languages
Italian (it)
Inventor
Machida Yoshimasa
Saito Isao
Yamanaka Motosuke
Nomoto Seiichiro
Negi Shigeto
Ikuta Hironori
Kitoh Kyosuke
Katsu Kanemasa
Ohya Yukio
Suzuki Takeshi
Original Assignee
Eisai 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
Priority claimed from JP4202379A external-priority patent/JPS55136292A/en
Priority claimed from JP14883479A external-priority patent/JPS5673087A/en
Application filed by Eisai Co Ltd filed Critical Eisai Co Ltd
Publication of IT8021260A0 publication Critical patent/IT8021260A0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
IT8021260A 1979-04-09 1980-04-09 CEPHALOSPORIN DERIVATIVES, PROCEDURES FOR THE PREPARATION THEREOF, AND ANTIBACTERIAL MEDICINES CONTAINING THEIR DERIVATIVES. IT8021260A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4202379A JPS55136292A (en) 1979-04-09 1979-04-09 Cephalosporin derivative, its preparation, and antibacterial comprising it
JP14883479A JPS5673087A (en) 1979-11-19 1979-11-19 Cephalosporin derivative, its preparation and antimicrobial agent consisting of the same

Publications (1)

Publication Number Publication Date
IT8021260A0 true IT8021260A0 (en) 1980-04-09

Family

ID=26381668

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8021260A IT8021260A0 (en) 1979-04-09 1980-04-09 CEPHALOSPORIN DERIVATIVES, PROCEDURES FOR THE PREPARATION THEREOF, AND ANTIBACTERIAL MEDICINES CONTAINING THEIR DERIVATIVES.

Country Status (6)

Country Link
CH (1) CH645905A5 (en)
DE (1) DE3013675A1 (en)
FR (1) FR2453865A1 (en)
GB (1) GB2049688B (en)
IT (1) IT8021260A0 (en)
NL (1) NL8002083A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764698A (en) * 1980-10-07 1982-04-19 Eisai Co Ltd Cephem derivative, its preparation, and antibacterial agent composed of said derivative
EP0054578A1 (en) * 1980-12-19 1982-06-30 Eisai Co., Ltd. N-(substituted chromone-3-carbonyl)-phenylglycine derivatives
JPS5855491A (en) * 1981-09-29 1983-04-01 Eisai Co Ltd 4-carbamoyloxymethylcephem derivative and its preparation
US5232918A (en) * 1987-07-23 1993-08-03 Imperial Chemical Industries Plc Cephalosporin derivatives

Also Published As

Publication number Publication date
NL8002083A (en) 1980-10-13
CH645905A5 (en) 1984-10-31
FR2453865B1 (en) 1984-03-23
FR2453865A1 (en) 1980-11-07
GB2049688B (en) 1983-04-27
GB2049688A (en) 1980-12-31
DE3013675A1 (en) 1980-10-23

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