GR36632B - METHOD FOR THE PREPARATION OF N6 - SUBSTITUTED PRODUCERS OF ADENOSINE. - Google Patents
METHOD FOR THE PREPARATION OF N6 - SUBSTITUTED PRODUCERS OF ADENOSINE.Info
- Publication number
- GR36632B GR36632B GR670136632A GR670136632A GR36632B GR 36632 B GR36632 B GR 36632B GR 670136632 A GR670136632 A GR 670136632A GR 670136632 A GR670136632 A GR 670136632A GR 36632 B GR36632 B GR 36632B
- Authority
- GR
- Greece
- Prior art keywords
- group
- general formula
- substituted
- meaning
- alkyl
- Prior art date
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- Saccharide Compounds (AREA)
Abstract
έθοδος δια την παρασκευήν Ν6-υποκατεστημένων παραγώγων της αδενοσίνης του γενικού τύπου Ι [*] (Ι) εις τον οποίοντο R σημαίνει μίαν αλκυλο-, αλκένυλο-, αλκίνυλο-,κυκλοαλκυλο-, άρυλο- ή μίαν αράλκυλο-ομάδα, και το Ζ σημαίνει μίαν κυκλοαλκυλίδενο- ή μίαν βενζυλιδενο-ομάδα η οποία ενδεχομένως, είναι υποκατεστημένη δι'αλογόνου ή ενός αλκόξυ-, αλκυλοθειο-, μεθυλενοδιόξυ-, άλκυλο- ή τριφθοριο-μέθυλο-υπολοίπου, χαρακτηριζόμενη εκ του ότι, είτε : 1) Παράγωγα της αδενοσίνης του γενικού τύπου [*] (ΙΙ) εις τον οποίον το R έχει την ανωτέρω αναφερθείσαν σημασίαν, αντιδρώνται μετά οξο-ενώσεων, του γενικού τύπου ΙΙΙ Ζ - Ο εις τον οποίον το Ζ έχει την ανωτέρω δοθείσαν σημασίαν, ή μετά των κεταλών και αντιστοίχων ακεταλών των ενώσεων αυτών, ή 2) Ουσίαι του γενικού τύπου I [*] (IV) εις τον οποίον τα R και Ζ έχουν την ανωτέρω δοθείσαν σημασίαν και Hal σημαίνει έν άτομον αλογόνου, θερμανθώσιν εντός αλκαλικού διαλύματος, ή 3) Παράγωγα της πουρινο-ριβοζίδης, του γενικού τύπου [*] (V) εις τον οποίον το Ζ έχει την ανωτέρω δοθείσαν σημασίαν και το Υ σημαίνει μίαν μεθυλο-μερκαπτο- ή μίαν βενζυλομερκαπτο-ομάδα, αντιδρώνται προς αμίνας τουγενικού τύπου G-NH2, και κατ'επιθυμίαν, εν συνεχεία, αι ουσίαι, εις τας οποίας το R παριστά μίαν αλκένυλο- ή αλκίνυλο-ομάδα, υδρογονούνται προς ουσίας Ι, εις τας οποίας, το R παριστά μίαν αλκυλομάδα. process for the preparation of N6-substituted adenosine derivatives of general formula I [*] (Ι) wherein R denotes an alkyl-, alkenyl-, alkynyl-, cycloalkyl-, aryl- or an aralkyl- group, and Z means a cycloalkylidene- or a benzylidene- group which, optionally, is substituted by a halogen or -, alkylthio-, methylenedioxy-, alkyl- or trifluoro-methyl-residue, characterized in that either: 1) Adenosine derivatives of the general formula [*] (II) in which R has the above-mentioned meaning, react with oxo compounds of general formula III Ζ - Ο in which Z has the above meaning, or after the ketals and corresponding acetals of these compounds, or Substances of general formula I [*] (IV) in which R and Z have the above meaning and Hal means a halogen atom, heating in an alkaline solution, or 3) Derivatives of purino-ribozide, of the general type [*] (V) wherein Z has the meaning given above and Y means a methyl mercapto or a benzylmercapto group, react with an amine of the G-NH2 type, and optionally, the substances, in which R represents an alkenyl- or alkynyl group, are hydrogenated to substance I, wherein, R represents an alkyl group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR670136632A GR36632B (en) | 1967-10-16 | 1967-10-16 | METHOD FOR THE PREPARATION OF N6 - SUBSTITUTED PRODUCERS OF ADENOSINE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR670136632A GR36632B (en) | 1967-10-16 | 1967-10-16 | METHOD FOR THE PREPARATION OF N6 - SUBSTITUTED PRODUCERS OF ADENOSINE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR36632B true GR36632B (en) | 1969-02-27 |
Family
ID=36887997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR670136632A GR36632B (en) | 1967-10-16 | 1967-10-16 | METHOD FOR THE PREPARATION OF N6 - SUBSTITUTED PRODUCERS OF ADENOSINE. |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR36632B (en) |
-
1967
- 1967-10-16 GR GR670136632A patent/GR36632B/en unknown
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