ES8603506A1 - Un procedimiento para la preparacion de 9-deoxo-9a-metil-9a-aza-9a-homoeritromicina b o una sal de la misma - Google Patents

Un procedimiento para la preparacion de 9-deoxo-9a-metil-9a-aza-9a-homoeritromicina b o una sal de la misma

Info

Publication number
ES8603506A1
ES8603506A1 ES535624A ES535624A ES8603506A1 ES 8603506 A1 ES8603506 A1 ES 8603506A1 ES 535624 A ES535624 A ES 535624A ES 535624 A ES535624 A ES 535624A ES 8603506 A1 ES8603506 A1 ES 8603506A1
Authority
ES
Spain
Prior art keywords
homoerythromycin
aza
intermediates
deoxo
azahomoerythromycin
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
ES535624A
Other languages
English (en)
Other versions
ES535624A0 (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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Publication of ES8603506A1 publication Critical patent/ES8603506A1/es
Publication of ES535624A0 publication Critical patent/ES535624A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Communicable Diseases (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE 9-DEOXO-9A-METIL-9A-AZA-9A-HOMOERITROMICINA B O UNA SAL DE LA MISMA. CONSISTE EN HACER REACCIONAR 9-DEOXO-9A-AZA-9A-HOMOERITROMICINA B CON FORMALDEHIDO, EN PRESENCIA DE UN AGENTE REDUCTOR, FUNDAMENTALMENTE ACIDO FORMICO PARA OBTENER EL 9-DEOXO-9A-METIL-9A-AZA-9A-HOMOERITROMICINA B. APLICACION COMO AGENTE ANTIBACTERIANO.
ES535624A 1983-09-06 1984-09-04 Un procedimiento para la preparacion de 9-deoxo-9a-metil-9a-aza-9a-homoeritromicina b o una sal de la misma Granted ES535624A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52982783A 1983-09-06 1983-09-06

Publications (2)

Publication Number Publication Date
ES8603506A1 true ES8603506A1 (es) 1985-12-16
ES535624A0 ES535624A0 (es) 1985-12-16

Family

ID=24111404

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535624A Granted ES535624A0 (es) 1983-09-06 1984-09-04 Un procedimiento para la preparacion de 9-deoxo-9a-metil-9a-aza-9a-homoeritromicina b o una sal de la misma

Country Status (9)

Country Link
EP (1) EP0136831B1 (es)
JP (1) JPS6072896A (es)
AT (1) ATE38519T1 (es)
CA (1) CA1239398A (es)
DE (1) DE3475073D1 (es)
DK (1) DK159450C (es)
ES (1) ES535624A0 (es)
GR (1) GR80277B (es)
IE (1) IE57632B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075289A (en) * 1988-06-07 1991-12-24 Abbott Laboratories 9-r-azacyclic erythromycin antibiotics
US5912331A (en) * 1991-03-15 1999-06-15 Merck & Co., Inc. Process for the preparation of 9-deoxo-9(Z)-hydroxyiminoerythromycin A
US5985844A (en) * 1992-03-26 1999-11-16 Merck & Co., Inc. Homoerythromycin A derivatives modified at the 4"-and 8A-positions
US5189159A (en) * 1992-04-02 1993-02-23 Merck & Co., Inc. 8a-AZA-8a-homoerythromycin cyclic iminoethers
US5215980A (en) * 1992-01-17 1993-06-01 Merck & Co., Inc. 10-AZA-9-deoxo-11-deoxy-erythromycin A and derivatives thereof
US5210235A (en) * 1992-08-26 1993-05-11 Merck & Co., Inc. Methods of elaborating erythromycin fragments into amine-containing fragments of azalide antibiotics
US5332807A (en) * 1993-04-14 1994-07-26 Merck & Co., Inc. Process of producing 8A- and 9A-azalide antibiotics
HN1998000074A (es) * 1997-06-11 1999-01-08 Pfizer Prod Inc Derivados de macrolidos c-4 sustituidos
US6407074B1 (en) 1997-06-11 2002-06-18 Pfizer Inc C-4″-substituted macrolide derivatives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU43116B (en) * 1979-04-02 1989-04-30 Pliva Pharm & Chem Works Process for preparing 11-aza-4-o-cladinosyl-6-o-desosaminyl-15-ethyl-7,13,14-trihydroxy-3,5,7,9,12,14-hexamethyl-oxacyclopentadecane-2-one(11-aza-10-deox
YU43006B (en) * 1981-03-06 1989-02-28 Pliva Pharm & Chem Works Process for preparing n-methyl-11-aza-10-deoxo-10-dihydro erythromycin and derivatives thereof
US4382085A (en) * 1982-03-01 1983-05-03 Pfizer Inc. 4"-Epi erythromycin A and derivatives thereof as useful antibacterial agents
US4496546A (en) * 1982-04-12 1985-01-29 Pfizer Inc. Erythromycin D and esters thereof
US4474768A (en) * 1982-07-19 1984-10-02 Pfizer Inc. N-Methyl 11-aza-10-deoxo-10-dihydro-erytromycin A, intermediates therefor
PH19293A (en) * 1982-11-15 1986-03-04 Pfizer Epimeric azahomoerythromycin,pharmaceutical composition containing the same and method of use thereof

Also Published As

Publication number Publication date
DK423084A (da) 1985-03-07
EP0136831A2 (en) 1985-04-10
JPS6072896A (ja) 1985-04-24
DK423084D0 (da) 1984-09-05
DE3475073D1 (en) 1988-12-15
ES535624A0 (es) 1985-12-16
IE842267L (en) 1985-03-06
DK159450C (da) 1991-03-18
CA1239398A (en) 1988-07-19
GR80277B (en) 1985-01-04
IE57632B1 (en) 1993-02-10
EP0136831A3 (en) 1986-03-19
DK159450B (da) 1990-10-15
EP0136831B1 (en) 1988-11-09
ATE38519T1 (de) 1988-11-15

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