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GR27956B - METHOD FOR THE MANUFACTURE OF NEW HYDRAZINE PRODUCERS. - Google Patents

METHOD FOR THE MANUFACTURE OF NEW HYDRAZINE PRODUCERS.

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Publication number
GR27956B
GR27956B GR590127956A GR590127956A GR27956B GR 27956 B GR27956 B GR 27956B GR 590127956 A GR590127956 A GR 590127956A GR 590127956 A GR590127956 A GR 590127956A GR 27956 B GR27956 B GR 27956B
Authority
GR
Greece
Prior art keywords
contain
producers
manufacture
denotes
membered
Prior art date
Application number
GR590127956A
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 GR590127956A priority Critical patent/GR27956B/en
Publication of GR27956B publication Critical patent/GR27956B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

έθοδος δια την παρασκευήν νέων παραγώγων της υδραζίνης, διακρινομένη εκ τούτου, ότι παρασκευάζομεν ενώσεις του γενικού τύπου Ι: [*] εις τον οποίον τοΑ δηλοί μίαν ευθείαν ή διακλαδισμένην κεκορεσμένην αλκυλενικήν άλυσον, το R1 δηλοί μίαν ελευθέραν ήακυλιωμένην πρωτοταγή ή μίαν δευτεροταγή αμινομάδα ή μίαν αλκυλιδεναμινομάδα, το R2 είναι υδρογόνονή ακύλιον και τα R3 και R4 δηλούν υδρογόνον ή μίαν κατωτέραν αλκυλικήν ομάδα, ένθα τα Α, R3 και R4 ομού περιέχουν τουλάχιστον τρία άτομα άνθρακος ή τα R3 και R4 ομού μετά του συνδέοντος ταύτα ατόμου αζώτου σχηματίζουν εν πενταμελές ή εξαμελές ετεροκυκλικόν υπόλοιπον, το οποίον δύναται να περιέχη ακόμη εν δεύτερον ετεροάτομον, ένθα όμως το μόριον δεν δύνται να περιέχη περισσοτέρας της μιας ακυλικής ομάδος. Process for the preparation of novel hydrazine derivatives, characterized in that compounds of general formula I are prepared: [*] wherein A denotes a straight or branched saturated alkylene chain, R1 denotes a free or acylated primary or a secondary amino group or an alkylidenamine, R2 is a R3 and R4 together contain at least three carbon atoms or R3 and R4 together after their binding nitrogen atom form a five-membered or six-membered heterocyclic moiety, which may still contain a second heteroatom, but the molecule may not contain more than one acyl group.

GR590127956A 1959-08-04 1959-08-04 METHOD FOR THE MANUFACTURE OF NEW HYDRAZINE PRODUCERS. GR27956B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR590127956A GR27956B (en) 1959-08-04 1959-08-04 METHOD FOR THE MANUFACTURE OF NEW HYDRAZINE PRODUCERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR590127956A GR27956B (en) 1959-08-04 1959-08-04 METHOD FOR THE MANUFACTURE OF NEW HYDRAZINE PRODUCERS.

Publications (1)

Publication Number Publication Date
GR27956B true GR27956B (en) 1965-04-17

Family

ID=36865088

Family Applications (1)

Application Number Title Priority Date Filing Date
GR590127956A GR27956B (en) 1959-08-04 1959-08-04 METHOD FOR THE MANUFACTURE OF NEW HYDRAZINE PRODUCERS.

Country Status (1)

Country Link
GR (1) GR27956B (en)

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