ES8305773A1 - Procedimiento para la obtencion de compuestos de aminohidroxifenilo. - Google Patents

Procedimiento para la obtencion de compuestos de aminohidroxifenilo.

Info

Publication number
ES8305773A1
ES8305773A1 ES514589A ES514589A ES8305773A1 ES 8305773 A1 ES8305773 A1 ES 8305773A1 ES 514589 A ES514589 A ES 514589A ES 514589 A ES514589 A ES 514589A ES 8305773 A1 ES8305773 A1 ES 8305773A1
Authority
ES
Spain
Prior art keywords
aminohydroxyphenyl
denotes hydrogen
cephalosporins
derivatives
preparation
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
ES514589A
Other languages
English (en)
Other versions
ES514589A0 (es
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES514589A0 publication Critical patent/ES514589A0/es
Publication of ES8305773A1 publication Critical patent/ES8305773A1/es
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
    • C07D501/59—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with hetero atoms directly attached in position 3
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE COMPUESTOS DE AMINOHIDROXIFENILO. CONSISTE EN REDUCIR EL GRUPO HIDROXI, Y/O LOS GRUPOS AMINO, EL O LOS GRUPOS NITRO EN EL COMPUESTO (II), POR REACCION CON UN AGENTE TRANSFORMADOR DE LOS GRUPOS NITRO EN GRUPOS AMINO Y SI SE DESEA EN UN COMPUESTO OBTENIBLE UN GRUPO AMINO LIBRE (R) (R<O)N-, SE TRANSFORMA EN UN DISOLVENTE O MEZCLA DE DISOLVENTE A TEMPERATURAS DE UNOS -20 C A 100 C EN UN GRUPO AMINO SUSTITUIDO. EL COMPUESTO OBTENIDO (I), PUEDE TRANSFORMARSE EN LOS HIDRATOS O SALES CORRESPONDIENTES. R ES HIDROGENO O UN GRUPO ACILO, R<O ES HIDROGENO O ALQUILO INFERIOR, R ES HIDROGENO O (R) (R<O)N- N VALE 0 O 1.
ES514589A 1980-08-27 1982-07-30 Procedimiento para la obtencion de compuestos de aminohidroxifenilo. Expired ES8305773A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH644680 1980-08-27

Publications (2)

Publication Number Publication Date
ES514589A0 ES514589A0 (es) 1983-04-16
ES8305773A1 true ES8305773A1 (es) 1983-04-16

Family

ID=4309766

Family Applications (2)

Application Number Title Priority Date Filing Date
ES504945A Expired ES8301484A1 (es) 1980-08-27 1981-08-25 Procedimiento para la obtencion de compuestos de aminohidro-xifenilo
ES514589A Expired ES8305773A1 (es) 1980-08-27 1982-07-30 Procedimiento para la obtencion de compuestos de aminohidroxifenilo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES504945A Expired ES8301484A1 (es) 1980-08-27 1981-08-25 Procedimiento para la obtencion de compuestos de aminohidro-xifenilo

Country Status (10)

Country Link
EP (1) EP0046734A3 (es)
JP (1) JPS5772990A (es)
AU (1) AU7463281A (es)
CA (1) CA1178270A (es)
DK (1) DK378681A (es)
ES (2) ES8301484A1 (es)
FI (1) FI812605L (es)
GR (1) GR74995B (es)
NO (1) NO812893L (es)
ZA (1) ZA815911B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601128A (ja) * 1983-06-15 1985-01-07 Shionogi & Co Ltd 作用持続型セフアクロル製剤

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL38099A (en) * 1970-12-17 1976-01-30 Smith Kline French Lab 3-heterocyclyl thiomethylcephalosporins

Also Published As

Publication number Publication date
ES504945A0 (es) 1982-12-01
DK378681A (da) 1982-02-28
ES8301484A1 (es) 1982-12-01
EP0046734A2 (de) 1982-03-03
JPS5772990A (en) 1982-05-07
ES514589A0 (es) 1983-04-16
ZA815911B (en) 1982-08-25
EP0046734A3 (de) 1982-10-06
CA1178270A (en) 1984-11-20
GR74995B (es) 1984-07-12
NO812893L (no) 1982-03-01
FI812605L (fi) 1982-02-28
AU7463281A (en) 1982-03-04

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