GR27792B - METHOD FOR THE PREPARATION OF NEW ESTERS OF 5, 7 - DIALOGEN - 8 - OXYKINALDINES. - Google Patents

METHOD FOR THE PREPARATION OF NEW ESTERS OF 5, 7 - DIALOGEN - 8 - OXYKINALDINES.

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Publication number
GR27792B
GR27792B GR600127792A GR600127792A GR27792B GR 27792 B GR27792 B GR 27792B GR 600127792 A GR600127792 A GR 600127792A GR 600127792 A GR600127792 A GR 600127792A GR 27792 B GR27792 B GR 27792B
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GR
Greece
Prior art keywords
preparation
oxykinaldines
dialogen
general formula
new esters
Prior art date
Application number
GR600127792A
Other languages
Greek (el)
Original Assignee
Sandoz A.G.
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 Sandoz A.G. filed Critical Sandoz A.G.
Priority to GR600127792A priority Critical patent/GR27792B/en
Publication of GR27792B publication Critical patent/GR27792B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

έθοδος δια την παρασκευήν νέων εστέρων των 5,7-διαλογονο-Β-οξυκιναλδινών, του γενικού τύπου (Ι) είςτον οποίον το R' δηλοί υδρογόνον αλκύλιον (μετά 1-5 ατόμων άνθρακος) ή φαινύλιον, το οποίον δύναταινα φέρη ένα μονοσθενή υποκαταστάτην, και το R'' είναι υδρογόνον ή μεθύλιον ,και τα Χ είναι Υ δηλούναλογόνον, ένθα τα Χ και Υ δύνανται να είναι τα αυτά ή διάφορα, διακρινομένη έκ τούτου, ότι τάς 5,7-διαλογονο-8-οξυκιναλδίνας του γενικού τύπου (ΙΙ) είς τον οπίον τα R'', Χ και Υ έχουν την ανωτέρω δοθείσαν σημασίαν φέρομεν είς αντίδρασιν με έναν αντίστοιχον ανυδρίτην οξέος, χλωρίδιον οξέος ή μίγματατούτων. A process for the preparation of novel esters of 5,7-dialogone-B-oxycinaldines of general formula (I) in which R 'denotes hydrogen alkyl (after 1-5 carbon atoms) or phenyl, which could be a monovalent substituent; and R '' is hydrogen or methyl, and X is Y denoting, wherein X and Y may be the same or different, thereby distinguishing that of the 5,7-dialog-8-oxyquinaldinas of general formula (II). In opium R '', X and Y have the above importance given to reacting with a corresponding acid anhydride, acid chloride or mixtures.

GR600127792A 1960-12-22 1960-12-22 METHOD FOR THE PREPARATION OF NEW ESTERS OF 5, 7 - DIALOGEN - 8 - OXYKINALDINES. GR27792B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR600127792A GR27792B (en) 1960-12-22 1960-12-22 METHOD FOR THE PREPARATION OF NEW ESTERS OF 5, 7 - DIALOGEN - 8 - OXYKINALDINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR600127792A GR27792B (en) 1960-12-22 1960-12-22 METHOD FOR THE PREPARATION OF NEW ESTERS OF 5, 7 - DIALOGEN - 8 - OXYKINALDINES.

Publications (1)

Publication Number Publication Date
GR27792B true GR27792B (en) 1965-03-24

Family

ID=36865083

Family Applications (1)

Application Number Title Priority Date Filing Date
GR600127792A GR27792B (en) 1960-12-22 1960-12-22 METHOD FOR THE PREPARATION OF NEW ESTERS OF 5, 7 - DIALOGEN - 8 - OXYKINALDINES.

Country Status (1)

Country Link
GR (1) GR27792B (en)

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