ES449457A1 - Procedure for the preparation of new pseudotrisacaridos. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new pseudotrisacaridos. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES449457A1
ES449457A1 ES449457A ES449457A ES449457A1 ES 449457 A1 ES449457 A1 ES 449457A1 ES 449457 A ES449457 A ES 449457A ES 449457 A ES449457 A ES 449457A ES 449457 A1 ES449457 A1 ES 449457A1
Authority
ES
Spain
Prior art keywords
gentamicin
antibiotic
mutamicin
translation
procedure
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
ES449457A
Other languages
Spanish (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.)
Scherico Ltd
Original Assignee
Scherico Ltd
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 Scherico Ltd filed Critical Scherico Ltd
Priority to ES449457A priority Critical patent/ES449457A1/en
Publication of ES449457A1 publication Critical patent/ES449457A1/en
Expired 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

Abstract

Procedure for the preparation of new pseudotrisaccharides, particularly 1-N substituted derivatives of 4,6-di- (aminoglycosyl) -1,3-diaminocyclitols gentamicin A, gentamicin B, gentamicin B1, gentamicin C1, gentamicin C1a, gentamicin C2, Gentamicin C2a, Gentamicin C2b, Gentamicin X2, Sisomycin, Verdamicin, Tobramycin, G-418 Antibiotic, 66-40B Antibiotic, JI-20A Antibiotic, JI-20B Antibiotic, G-52 Antibiotic, Mutamycin 1,, mutamicin 4, mutamicin 5, and mutamicin 6, in which the substituent is straight-chain alcohol having up to five carbon atoms, and of the pharmaceutically acceptable acid addition salts thereof, which method comprises reacting one of the 4,6-di- (aminoglycosyl) -1,3-diaminocyclitols listed above, which has amino protecting groups at any position other than position 1, and in which the 1-amino group may be activated, with an alcoholizing agent what conti It has the straight-chain alcohol group having up to five carbon atoms and one active group, remove the protecting groups and, if required, the activating group or groups present in the molecule, and isolate the derivative as is or in the form of a pharmaceutically acceptable acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES449457A 1976-07-01 1976-07-01 Procedure for the preparation of new pseudotrisacaridos. (Machine-translation by Google Translate, not legally binding) Expired ES449457A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES449457A ES449457A1 (en) 1976-07-01 1976-07-01 Procedure for the preparation of new pseudotrisacaridos. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES449457A ES449457A1 (en) 1976-07-01 1976-07-01 Procedure for the preparation of new pseudotrisacaridos. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES449457A1 true ES449457A1 (en) 1977-08-16

Family

ID=8471884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449457A Expired ES449457A1 (en) 1976-07-01 1976-07-01 Procedure for the preparation of new pseudotrisacaridos. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES449457A1 (en)

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