ZA911025B - A process for the preparation of 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid - Google Patents

A process for the preparation of 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid

Info

Publication number
ZA911025B
ZA911025B ZA911025A ZA911025A ZA911025B ZA 911025 B ZA911025 B ZA 911025B ZA 911025 A ZA911025 A ZA 911025A ZA 911025 A ZA911025 A ZA 911025A ZA 911025 B ZA911025 B ZA 911025B
Authority
ZA
South Africa
Prior art keywords
methoxymethylceph
amino
preparation
carboxylic acid
carboxylic
Prior art date
Application number
ZA911025A
Other languages
English (en)
Inventor
Friehelm Adam
Adam Friehelm
Rolf Hoerlein
Hoerlein Rolf
Walter Duerckheimer
Duerckheimer Walter
Burghard Mencke
Mencke Burghard
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 ZA911025B publication Critical patent/ZA911025B/xx

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
    • 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
    • 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
ZA911025A 1990-02-13 1991-02-12 A process for the preparation of 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid ZA911025B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004370A DE4004370A1 (de) 1990-02-13 1990-02-13 Verfahren zur herstellung von 7-amino-3-methoxymethyl-ceph-3-em-4-carbonsaeure

Publications (1)

Publication Number Publication Date
ZA911025B true ZA911025B (en) 1991-10-30

Family

ID=6400034

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA911025A ZA911025B (en) 1990-02-13 1991-02-12 A process for the preparation of 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid

Country Status (19)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0485204T3 (da) * 1990-11-07 1995-10-16 Sankyo Co Fremgangsmåde til fremstilling af 3-alkoxymethyl-cephalosporin-derivater
AT401177B (de) * 1993-10-22 1996-07-25 Biochemie Gmbh Verfahren zur herstellung von 7-amino-3-cephem-4-carbonsäure-derivaten
WO2017153824A1 (en) 2016-03-07 2017-09-14 Dhanuka Laboratories Ltd. A process for alkylating the hydroxymethyl group at position -3 of cephalosporins
CN109956958B (zh) * 2019-04-02 2020-06-16 河北合佳医药科技集团股份有限公司 一种7-氨基-3-甲氧基甲基-3-头孢烯-4-羧酸合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384222B (de) * 1985-06-03 1987-10-12 Biochemie Gmbh Verfahren zur herstellung von 7-amino-3alkoxymethyl-3-cephem-4-carbonsaeuren
DE3789412T2 (de) * 1986-10-02 1994-06-30 Asahi Chemical Ind Verfahren zur Herstellung von 3-Alkoxymethylcephalosporinen.
JP2612493B2 (ja) * 1988-05-24 1997-05-21 旭化成工業株式会社 ３―置換メチル―３―セフェム―４―カルボン酸類の製造方法

Also Published As

Publication number Publication date
FI910662A (fi) 1991-08-14
MY105374A (en) 1994-09-30
FI910662A0 (fi) 1991-02-11
EP0442385A3 (en) 1992-05-13
NO910556D0 (no) 1991-02-12
JPH04211088A (ja) 1992-08-03
CS33291A2 (en) 1991-09-15
HU910466D0 (en) 1991-08-28
CA2036208A1 (en) 1991-08-14
AU7095691A (en) 1991-08-15
CN1054984A (zh) 1991-10-02
HUT59687A (en) 1992-06-29
NO910556L (no) 1991-08-14
DE4004370A1 (de) 1991-08-14
PL289034A1 (en) 1992-03-23
NZ237063A (en) 1992-04-28
EP0442385A2 (de) 1991-08-21
KR910015584A (ko) 1991-09-30
PT96729A (pt) 1991-10-31
MA22061A1 (fr) 1991-10-01
IL97210A0 (en) 1992-05-25
IE910464A1 (en) 1991-08-14

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