CA1050531A - Process for preparing cephalosporin derivatives - Google Patents

Process for preparing cephalosporin derivatives

Info

Publication number
CA1050531A
CA1050531A CA214,609A CA214609A CA1050531A CA 1050531 A CA1050531 A CA 1050531A CA 214609 A CA214609 A CA 214609A CA 1050531 A CA1050531 A CA 1050531A
Authority
CA
Canada
Prior art keywords
group
singlet
formula
spectrum
derivative
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
Application number
CA214,609A
Other languages
English (en)
French (fr)
Other versions
CA214609S (en
Inventor
Bunji Shimizu
Shinichi Sugawara
Masakatsu Kaneko
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Application granted granted Critical
Publication of CA1050531A publication Critical patent/CA1050531A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
CA214,609A 1973-11-26 1974-11-26 Process for preparing cephalosporin derivatives Expired CA1050531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13244073A JPS5641637B2 (zh) 1973-11-26 1973-11-26

Publications (1)

Publication Number Publication Date
CA1050531A true CA1050531A (en) 1979-03-13

Family

ID=15081403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,609A Expired CA1050531A (en) 1973-11-26 1974-11-26 Process for preparing cephalosporin derivatives

Country Status (6)

Country Link
JP (1) JPS5641637B2 (zh)
CA (1) CA1050531A (zh)
CH (1) CH609700A5 (zh)
DK (1) DK146539C (zh)
NL (1) NL187632C (zh)
SE (1) SE430065B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7435752B2 (en) 2004-08-25 2008-10-14 Ardea Biosciences, Inc. N[S(4-aryl-triazol-3-yl)α-mercaptoacetyl]-p-amino benozioc acids as HIV reverse transcriptase inhibitors
US7947721B2 (en) 2004-08-25 2011-05-24 Ardes Biosciences Inc. S-triazolyl α-mercaptoacetanilides as inhibitors of HIV reverse transcriptase
US8084483B2 (en) 2007-11-27 2011-12-27 Ardea Biosciences, Inc. Compounds and compositions and methods of use
US8372807B2 (en) 2009-05-20 2013-02-12 Ardea Biosciences, Inc. Methods of modulating uric acid levels

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053605A (en) * 1976-06-15 1977-10-11 Merck & Co., Inc. Esterified-2(3-lower-alkyl-amino-propoxy)-3-cyano-pyridines and derivatives
JPS5854156B2 (ja) * 1976-06-28 1983-12-02 山之内製薬株式会社 新セフアロスポリン誘導体およびその製法
JPS5887896U (ja) * 1981-12-09 1983-06-14 共和レザ−株式会社 ぼかし色柄模様を有するシ−ト状物
JPH0295632U (zh) * 1989-01-11 1990-07-30
JPH0463239U (zh) * 1990-10-03 1992-05-29

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178971C (nl) * 1970-06-16 1986-06-16 Merck & Co Inc Werkwijze ter bereiding van antibiotisch werkzame farmaceutische preparaten, alsmede werkwijze ter bereiding van voor toepassing daarbij geschikte cefalosporinederivaten.
GB1449420A (en) * 1973-11-26 1976-09-15 Sankyo Co 7alpha-methoxycephalosporing derivatives

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8252828B2 (en) 2004-08-25 2012-08-28 Ardea Biosciences, Inc. S-triazolyl α-mercapto acetanilides as inhibitors of HIV reverse transcriptase
US8481581B2 (en) 2004-08-25 2013-07-09 Ardea Biosciences, Inc. S-triazolyl α-mercaptoacetanilides as inhibitors of HIV reverse transcriptase
US7947721B2 (en) 2004-08-25 2011-05-24 Ardes Biosciences Inc. S-triazolyl α-mercaptoacetanilides as inhibitors of HIV reverse transcriptase
US8003681B2 (en) 2004-08-25 2011-08-23 Ardea Biosciences, Inc. 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetic acid and methyl ester
US8946273B2 (en) 2004-08-25 2015-02-03 Ardea Biosciences, Inc. S-Triazolyl alpha-mercapto acetanilides as inhibitors of HIV reverse transcriptase
US8106205B2 (en) 2004-08-25 2012-01-31 Ardea Biosciences, Inc. N[S(4-aryl-triazol-3-yl)α-mercaptoacetyl]p-amino benzoic acids as HIV reverse transcriptase inhibitors
US7683087B2 (en) 2004-08-25 2010-03-23 Ardea Biosciences, Inc. N[S(4-aryl-triazol-3-yl)α-mercaptoacetyl] -p-amino benzoic acids as HIV reverse transcriptase inhibitors
US8552043B2 (en) 2004-08-25 2013-10-08 Ardea Biosciences, Inc. N[S(4-aryl-triazol-3-yl)α-mercaptoacetyl]-p-amino benzoic acids as HIV reverse transcriptase inhibitors
US7435752B2 (en) 2004-08-25 2008-10-14 Ardea Biosciences, Inc. N[S(4-aryl-triazol-3-yl)α-mercaptoacetyl]-p-amino benozioc acids as HIV reverse transcriptase inhibitors
US8084483B2 (en) 2007-11-27 2011-12-27 Ardea Biosciences, Inc. Compounds and compositions and methods of use
US8546437B2 (en) 2007-11-27 2013-10-01 Ardea Biosciences, Inc. Compounds and compositions and methods of use
US8357713B2 (en) 2007-11-27 2013-01-22 Ardea Biosciences Inc. Compounds and compositions and methods of use
US8283369B2 (en) 2007-11-27 2012-10-09 Ardea Biosciences. Inc. Compounds and compositions and methods of use
US10183012B2 (en) 2007-11-27 2019-01-22 Ardea Biosciences, Inc. Compounds and compositions and methods of use
US8372807B2 (en) 2009-05-20 2013-02-12 Ardea Biosciences, Inc. Methods of modulating uric acid levels

Also Published As

Publication number Publication date
CH609700A5 (en) 1979-03-15
JPS5641637B2 (zh) 1981-09-29
DK146539C (da) 1984-04-09
SE7414705L (zh) 1975-05-27
SE430065B (sv) 1983-10-17
JPS5083383A (zh) 1975-07-05
DK146539B (da) 1983-10-31
NL7415435A (nl) 1975-05-28
DK611474A (zh) 1975-07-28
NL187632B (nl) 1991-07-01
NL187632C (nl) 1991-12-02

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