NO910556L - PROCEDURE FOR PREPARING 7-AMINO-3-METHOXYMETHYL-CEF-3-EM-4-CARBOXYLIC ACID. - Google Patents

PROCEDURE FOR PREPARING 7-AMINO-3-METHOXYMETHYL-CEF-3-EM-4-CARBOXYLIC ACID.

Info

Publication number
NO910556L
NO910556L NO91910556A NO910556A NO910556L NO 910556 L NO910556 L NO 910556L NO 91910556 A NO91910556 A NO 91910556A NO 910556 A NO910556 A NO 910556A NO 910556 L NO910556 L NO 910556L
Authority
NO
Norway
Prior art keywords
cef
methoxymethyl
amino
preparing
procedure
Prior art date
Application number
NO91910556A
Other languages
Norwegian (no)
Other versions
NO910556D0 (en
Inventor
Friedhelm Adam
Walter Duerckheimer
Rolf Hoerlein
Burghard Mencke
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO910556D0 publication Critical patent/NO910556D0/en
Publication of NO910556L publication Critical patent/NO910556L/en

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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO91910556A 1990-02-13 1991-02-12 PROCEDURE FOR PREPARING 7-AMINO-3-METHOXYMETHYL-CEF-3-EM-4-CARBOXYLIC ACID. NO910556L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004370A DE4004370A1 (en) 1990-02-13 1990-02-13 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid - useful starting material for pharmaceuticals, is from 7-amino:cephalosporanic acid, methanol and sulphonic acid

Publications (2)

Publication Number Publication Date
NO910556D0 NO910556D0 (en) 1991-02-12
NO910556L true NO910556L (en) 1991-08-14

Family

ID=6400034

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91910556A NO910556L (en) 1990-02-13 1991-02-12 PROCEDURE FOR PREPARING 7-AMINO-3-METHOXYMETHYL-CEF-3-EM-4-CARBOXYLIC ACID.

Country Status (19)

Country Link
EP (1) EP0442385A3 (en)
JP (1) JPH04211088A (en)
KR (1) KR910015584A (en)
CN (1) CN1054984A (en)
AU (1) AU7095691A (en)
CA (1) CA2036208A1 (en)
CS (1) CS33291A2 (en)
DE (1) DE4004370A1 (en)
FI (1) FI910662A (en)
HU (1) HUT59687A (en)
IE (1) IE910464A1 (en)
IL (1) IL97210A0 (en)
MA (1) MA22061A1 (en)
MY (1) MY105374A (en)
NO (1) NO910556L (en)
NZ (1) NZ237063A (en)
PL (1) PL289034A1 (en)
PT (1) PT96729A (en)
ZA (1) ZA911025B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3206821B2 (en) * 1990-11-07 2001-09-10 三共有機合成株式会社 Method for producing 3-alkoxymethyl-cephalosporin derivative
AT401177B (en) * 1993-10-22 1996-07-25 Biochemie Gmbh PROCESS FOR THE PREPARATION OF 7-AMINO-3-CEPHEM-4-CARBONIC ACID DERIVATIVES
WO2017153824A1 (en) 2016-03-07 2017-09-14 Dhanuka Laboratories Ltd. A process for alkylating the hydroxymethyl group at position -3 of cephalosporins
CN109956958B (en) * 2019-04-02 2020-06-16 河北合佳医药科技集团股份有限公司 Synthesis method of 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384222B (en) * 1985-06-03 1987-10-12 Biochemie Gmbh METHOD FOR PRODUCING 7-AMINO-3ALKOXYMETHYL-3-CEPHEM-4-CARBONIC ACIDS
DE3789412T2 (en) * 1986-10-02 1994-06-30 Asahi Chemical Ind Process for the preparation of 3-alkoxymethylcephalosporins.
JP2612493B2 (en) * 1988-05-24 1997-05-21 旭化成工業株式会社 Method for producing 3-substituted methyl-3-cephem-4-carboxylic acids

Also Published As

Publication number Publication date
FI910662A (en) 1991-08-14
IL97210A0 (en) 1992-05-25
PT96729A (en) 1991-10-31
AU7095691A (en) 1991-08-15
CS33291A2 (en) 1991-09-15
JPH04211088A (en) 1992-08-03
NZ237063A (en) 1992-04-28
DE4004370A1 (en) 1991-08-14
MY105374A (en) 1994-09-30
KR910015584A (en) 1991-09-30
EP0442385A3 (en) 1992-05-13
CN1054984A (en) 1991-10-02
EP0442385A2 (en) 1991-08-21
CA2036208A1 (en) 1991-08-14
HUT59687A (en) 1992-06-29
FI910662A0 (en) 1991-02-11
PL289034A1 (en) 1992-03-23
HU910466D0 (en) 1991-08-28
NO910556D0 (en) 1991-02-12
ZA911025B (en) 1991-10-30
MA22061A1 (en) 1991-10-01
IE910464A1 (en) 1991-08-14

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