GR19866B - METHOD OF PREPARATION OF CARBONYL ANALOGS. - Google Patents
METHOD OF PREPARATION OF CARBONYL ANALOGS.Info
- Publication number
- GR19866B GR19866B GR590119866A GR590119866A GR19866B GR 19866 B GR19866 B GR 19866B GR 590119866 A GR590119866 A GR 590119866A GR 590119866 A GR590119866 A GR 590119866A GR 19866 B GR19866 B GR 19866B
- Authority
- GR
- Greece
- Prior art keywords
- group
- preparation
- hydrogen
- lower alkyl
- alkyl radical
- Prior art date
Links
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- Quinoline Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
ία μέθοδος δια την παρασκευήν μιας 4-κιναζυλόνης,εις την οποίαν μία ένωσις έχουσα τον γενικόν συντακτικόν τύπον: [*] εις το οποίον το R2+ είναι συνδεδεμένον με μίαν εκ των ομάδων Ν-COR3 και CONH-, και το Η+ είναι συνδεδεμένον με την άλλην ομάδα,καιεις τον οποίον το R1 επιλέγεται εκ της ομάδος ήτις αποτελείται εξ υδρογόνου, αλογόνου, κατωτέρας αλκυλικής ρίζης, κατωτέρας ρίζης αλκοξύ, και νιτροριζών το R2 επιλέγεται εκ της ομάδος ήτις αποτελείται εξ υδρογόνου και μιας κατωτέρας αλκυλικής ρίζης,και το R3 επιλέγεται εκ της ομάδος ήτις αποτελείται εξ υδρογόνου, κατωτέρας αλκυλικής ρίζης, και μονοπυρηνικών αρυλικών ριζών, θερμαίνεται προς σχηματισμόν της 4-κιναζολόνης ήτις έχει ένα εκ των γενικών συντακτικών τύπων: [*] εις τους οποίους τα R1,R2 και R3 έχουν την σημασίαν ήτις εδόθη ανωτέρω εις έκαστον τούτων. A process for the preparation of a 4-quinazylone, in which a compound having the general structural formula: [*] wherein R2 + is attached to one of the groups N-COR3 and CONH-, and H + is attached to the other group, and wherein R1 is selected from the group as consisting of hydrogen, halogen, lower alkyl radical, R2 is selected from the group as it consists of hydrogen and a lower alkyl radical, and R3 is selected from the group which consists of hydrogen, a lower alkyl radical, and thus has one of the general syntactic types: [*] in which R1, R2 and R3 have the meaning as given above in each of them.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR590119866A GR19866B (en) | 1959-01-07 | 1959-01-07 | METHOD OF PREPARATION OF CARBONYL ANALOGS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR590119866A GR19866B (en) | 1959-01-07 | 1959-01-07 | METHOD OF PREPARATION OF CARBONYL ANALOGS. |
Publications (1)
Publication Number | Publication Date |
---|---|
GR19866B true GR19866B (en) | 1959-07-04 |
Family
ID=36860970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR590119866A GR19866B (en) | 1959-01-07 | 1959-01-07 | METHOD OF PREPARATION OF CARBONYL ANALOGS. |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR19866B (en) |
-
1959
- 1959-01-07 GR GR590119866A patent/GR19866B/en unknown
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