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
Application number
GR590119866A
Other languages
Greek (el)
Original Assignee
Merck & Co. Inc.
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 Merck & Co. Inc. filed Critical Merck & Co. Inc.
Priority to GR590119866A priority Critical patent/GR19866B/en
Publication of GR19866B publication Critical patent/GR19866B/en

Links

Landscapes

  • 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.

GR590119866A 1959-01-07 1959-01-07 METHOD OF PREPARATION OF CARBONYL ANALOGS. GR19866B (en)

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)

Similar Documents

Publication Publication Date Title
GR35951B (en) METHOD FOR THE PREPARATION OF ETHER COMPOSITIONS.
GR19866B (en) METHOD OF PREPARATION OF CARBONYL ANALOGS.
GR33644B (en) METHOD FOR THE PREPARATION OF NEW HALOGEN-PLACED TETRAHYDRO-QINAZOLINE.
ES439431A1 (en) Thieno-pyridine derivatives, process for their preparation and their applications
ES374154A1 (en) Certain benzimidazole as rodenticides
ES274910A1 (en) Iminodibenzyl derivatives
GR33098B (en) METHOD OF MANUFACTURING NEW PRODUCERS OF PYRROL.
GR18565B (en) METHOD FOR THE PREPARATION OF N - ALKYLAMINE - ACYLANILIDES.
GB1108064A (en) Process for the preparation of oxadiazine derivatives
GR20617B (en) METHOD OF PREPARATION OF THIOXANTHINE PRODUCERS.
GR36860B (en) METHOD FOR THE PREPARATION OF THIAIMIDAZOLIDES.
GB904802A (en) C-substituted piperazinones and method
GR22472B (en) METHOD FOR THE PREPARATION OF QUARTERLY SALTS.
GB1110725A (en) Process for preparing cyloheptimidazolinium halides
GR27792B (en) METHOD FOR THE PREPARATION OF NEW ESTERS OF 5, 7 - DIALOGEN - 8 - OXYKINALDINES.
GR19425B (en) METHOD OF PREPARATION OF ISOTHEIAZOLO COMPOUNDS.
GR17961B (en) METHOD FOR THE MANUFACTURE OF 4 - PHENYL - ISONIPECOTIC COMPOUNDS.
GR22608B (en) METHOD FOR THE PREPARATION OF NEW AMINO ALCOHOLS.
GR21545B (en) METHOD OF MANUFACTURING NEW PRODUCERS OF FORMYLO - 3PHENOTHIAZINE.
GR16630B (en) METHOD FOR THE MANUFACTURE OF PROPAIC ACID PRODUCERS.
GR24239B (en) METHOD FOR THE PREPARATION OF SPIRAL CYCLE POLYCETONES.
GR23774B (en) METHOD FOR THE PREPARATION OF SUBSTITUTED BENZIMIDAZOLS.
GR23595B (en) METHOD FOR THE PREPARATION OF UNKNOWN UNTIL NOW EQUAL RESERPINE ESTERS OF PIVALIC ACID.
GR19865B (en) METHOD FOR THE PREPARATION OF NEW COMPOUNDS OF THE NUTRANIC ACID.
GR21105B (en) IMPROVEMENTS REGARDING THE METHOD OF MAKING PHARMACOLOGICAL COMPOSITIONS.