CH616940A5 - Process for the preparation of 7-amino-3-cephem and 6-aminopenam compounds - Google Patents

Process for the preparation of 7-amino-3-cephem and 6-aminopenam compounds Download PDF

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Publication number
CH616940A5
CH616940A5 CH1711474A CH1711474A CH616940A5 CH 616940 A5 CH616940 A5 CH 616940A5 CH 1711474 A CH1711474 A CH 1711474A CH 1711474 A CH1711474 A CH 1711474A CH 616940 A5 CH616940 A5 CH 616940A5
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CH
Switzerland
Prior art keywords
parts
symbol
compound
group
mixture
Prior art date
Application number
CH1711474A
Other languages
German (de)
English (en)
Inventor
Susumu Tsushima
Norichika Matsumoto
Mitsuo Numata
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of CH616940A5 publication Critical patent/CH616940A5/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CH1711474A 1973-12-27 1974-12-20 Process for the preparation of 7-amino-3-cephem and 6-aminopenam compounds CH616940A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP741171A JPS5626674B2 (enExample) 1973-12-27 1973-12-27

Publications (1)

Publication Number Publication Date
CH616940A5 true CH616940A5 (en) 1980-04-30

Family

ID=11493975

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1711474A CH616940A5 (en) 1973-12-27 1974-12-20 Process for the preparation of 7-amino-3-cephem and 6-aminopenam compounds

Country Status (8)

Country Link
US (1) US4068072A (enExample)
JP (1) JPS5626674B2 (enExample)
CA (1) CA1059117A (enExample)
CH (1) CH616940A5 (enExample)
DE (1) DE2460331A1 (enExample)
FR (1) FR2256169B1 (enExample)
GB (1) GB1493588A (enExample)
NL (1) NL7416971A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA76757B (en) * 1975-03-18 1977-01-26 Smithkline Corp New cephalosporin compounds
US4109084A (en) * 1976-12-08 1978-08-22 E. R. Squibb & Sons, Inc. Thiooxime cephalosporin derivatives
US4252973A (en) * 1979-07-06 1981-02-24 E. R. Squibb & Sons, Inc. Process for chemically removing the acyl sidechain from cephalosporins and penicillins
US4751299A (en) * 1983-11-18 1988-06-14 Takeda Chemical Industries, Ltd. Optically active β-lactams and method of their production
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594684A5 (enExample) * 1971-09-13 1978-01-31 Takeda Chemical Industries Ltd

Also Published As

Publication number Publication date
NL7416971A (nl) 1975-07-01
JPS5095292A (enExample) 1975-07-29
GB1493588A (en) 1977-11-30
DE2460331A1 (de) 1975-07-10
CA1059117A (en) 1979-07-24
FR2256169B1 (enExample) 1978-08-18
JPS5626674B2 (enExample) 1981-06-19
US4068072A (en) 1978-01-10
FR2256169A1 (enExample) 1975-07-25

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