GR26416B - METHOD FOR THE MANUFACTURE OF HYDRAZINE PRODUCERS. - Google Patents

METHOD FOR THE MANUFACTURE OF HYDRAZINE PRODUCERS.

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Publication number
GR26416B
GR26416B GR610126416A GR610126416A GR26416B GR 26416 B GR26416 B GR 26416B GR 610126416 A GR610126416 A GR 610126416A GR 610126416 A GR610126416 A GR 610126416A GR 26416 B GR26416 B GR 26416B
Authority
GR
Greece
Prior art keywords
general formula
producers
hydrazine
manufacture
chlorine
Prior art date
Application number
GR610126416A
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 GR610126416A priority Critical patent/GR26416B/en
Publication of GR26416B publication Critical patent/GR26416B/en

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

Abstract

έθοδος δια την παρασκευήν νέων παραγώγων της υδροζίνης του γενικού τύπου Ι: [*] εις τον οποίον το R1 είναι χλώριον ή φθόριον, και το R2 δηλοί εν πενταμελές έως οκταμελές, μονοκυκλικόν, περιέχον άζωτον ετεροκυκλικόν, υπόλοιπον, το οποίον είναι συνδεδεμένον μετά της αμινομάδος του βενζαμιδικού συγκροτήματος δια του ατόμου αζώτου αυτού, και ως περαιτέρω ετεροάτομα δύναται να περιέχη οξυγόνον, θείον ή άζωτον, ως και να είναι υποκατεστημένον δια μιαςέως τεσσάρων κατωτέρων αλκυλικών ομάδων, χαρακτηριζομένη εκ τούτου, ότι εν ω-σουλφαμυλο-4-αλογονο-βενζούλο-αλογονίδιον, του γενικού τύπου ΙΙ: [*] ειςτον οποίον το R1 έχει την ανωτέρω δοθείσαν σημασίαν και το αλογόνον είναι χλώριον ή βρώμιον, φέρομεν εις αντίδρασιν με μίαν αμίνην του γενικού τύπου ΙΙΙ: NH2-R2 εις τον οποίον το R2 έχει την ανωτέρωδοθείσαν σημασίαν. Method for the preparation of novel hydrozine derivatives of general formula I: [*] wherein R1 is chlorine or fluorine, and R2 is expressed in a five- to eight-membered, monocyclic, nitrogen-containing heterocyclic moiety; oxygen, sulfur or nitrogen, as well as being substituted by one to four lower alkyl groups, characterized in that in ω-sulfamyl-4-halo-benzene-halide, of general formula II: [*] wherein R1 has the above meaning and the halogen is chlorine or bromine, reacted with an amine of general formula III: NH2-R2 in which R2 has the above meaning.

GR610126416A 1961-11-07 1961-11-07 METHOD FOR THE MANUFACTURE OF HYDRAZINE PRODUCERS. GR26416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR610126416A GR26416B (en) 1961-11-07 1961-11-07 METHOD FOR THE MANUFACTURE OF HYDRAZINE PRODUCERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR610126416A GR26416B (en) 1961-11-07 1961-11-07 METHOD FOR THE MANUFACTURE OF HYDRAZINE PRODUCERS.

Publications (1)

Publication Number Publication Date
GR26416B true GR26416B (en) 1964-07-23

Family

ID=36865033

Family Applications (1)

Application Number Title Priority Date Filing Date
GR610126416A GR26416B (en) 1961-11-07 1961-11-07 METHOD FOR THE MANUFACTURE OF HYDRAZINE PRODUCERS.

Country Status (1)

Country Link
GR (1) GR26416B (en)

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