JPS55145698A - Bicyclic compound and its preparation - Google Patents

Bicyclic compound and its preparation

Info

Publication number
JPS55145698A
JPS55145698A JP5400479A JP5400479A JPS55145698A JP S55145698 A JPS55145698 A JP S55145698A JP 5400479 A JP5400479 A JP 5400479A JP 5400479 A JP5400479 A JP 5400479A JP S55145698 A JPS55145698 A JP S55145698A
Authority
JP
Japan
Prior art keywords
diamino
reacted
amino
compound
gram
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.)
Pending
Application number
JP5400479A
Other languages
Japanese (ja)
Inventor
Tetsuo Suami
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5400479A priority Critical patent/JPS55145698A/en
Publication of JPS55145698A publication Critical patent/JPS55145698A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:1D-6-O-(2', 6'-Diamino-2', 6'-dideoxy-α, D-glucopyranosyl)-2, 5- diamino-2,4,5-trideoxy-muco-inositol.
USE: An antibacterial active against Gram-positive and Gram-negative bacteria. A raw material for the synthesis of amino-cyclitol derivatives.
PROCESS: A compound of formula II (R1 is amino-protecting group; R2 is mesyl or tosyl group) is dissolved in a polar solvent, e.g. dimethylformamide, and an alkali metal salt of an organic acid, e.g. sodium benzoate, is reacted with the compound under heating. A water-miscible solvent and an aqueous alkali are added and reacted with the resulting product and purified by the ion-exchange column chromatography.
COPYRIGHT: (C)1980,JPO&Japio
JP5400479A 1979-05-04 1979-05-04 Bicyclic compound and its preparation Pending JPS55145698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5400479A JPS55145698A (en) 1979-05-04 1979-05-04 Bicyclic compound and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5400479A JPS55145698A (en) 1979-05-04 1979-05-04 Bicyclic compound and its preparation

Publications (1)

Publication Number Publication Date
JPS55145698A true JPS55145698A (en) 1980-11-13

Family

ID=12958433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5400479A Pending JPS55145698A (en) 1979-05-04 1979-05-04 Bicyclic compound and its preparation

Country Status (1)

Country Link
JP (1) JPS55145698A (en)

Similar Documents

Publication Publication Date Title
Naito et al. Synthesis and structure-activity relationships of a new oral cephalosporin, BMY-28100 and related compounds
JPS54132592A (en) 3,7-di-substituted-3-cephem-4-carboxylic acid derivative, its salt, and their preparation
JPS5748957A (en) Novel antibiotic bmg 162-af2, its preparation and carcinostatic agent comprising it as active ingredient
GB1426266A (en) Cephradine derivative
JPS5653656A (en) Quinoline derivative and its preparation
JPS55145698A (en) Bicyclic compound and its preparation
JPS5758687A (en) Antibiotic
ES8202341A1 (en) 2-Azaergolines and 2-aza-8(or 9)-ergolenes, process for their preparation and pharmaceutical compositions containing them.
JPS5742697A (en) Mycinamicin derivative
JPS55151588A (en) Preparation of cephalosporin salt crystal
JPS54144392A (en) Cephalosporin derivative
JPS57179174A (en) Novel aminocyclitol and its preparation
JPS54103888A (en) Novel 7alpha-methoxy-cephalosporin
JPS5446770A (en) Novel aminoglycoside derivatives
JPS55160794A (en) N6-substituted cordycepin and its preparation
EP0082656A3 (en) Preparation of cepham derivatives
JPS5767594A (en) Preparation of 3-deoxy-3-iodo-glucose derivative
JPS5711982A (en) Novel antibiotic and its preparation
JPS55115898A (en) 3",4"-diacyltylosin derivative
IE39830B1 (en) 7-(substituted 1-cyclohexenyl and 1,4 cyclohexadienyl-acetamido)-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acids
JPS56131591A (en) 3,7-disubstituted-3-cephem-4-carboxylic acid compound, its salt, preparation thereof and preventing agent and remedy for microbism containing the same as active consitutent
JPS5625188A (en) 7alpha-methoxycephalosporin
JPS5630989A (en) Cephalosporin derivative and its preparation
JPS567795A (en) N-acylcephalosporin derivative and its salt
JPS55136287A (en) Novel penicillin, cephalosporin, and their preparation