GR18761B - METHOD FOR THE MANUFACTURE OF DIFENYLALKAN PRODUCERS. - Google Patents

METHOD FOR THE MANUFACTURE OF DIFENYLALKAN PRODUCERS.

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Publication number
GR18761B
GR18761B GR560118761A GR560118761A GR18761B GR 18761 B GR18761 B GR 18761B GR 560118761 A GR560118761 A GR 560118761A GR 560118761 A GR560118761 A GR 560118761A GR 18761 B GR18761 B GR 18761B
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GR
Greece
Prior art keywords
diphenylalkene
submitted
compound
derivative
produced
Prior art date
Application number
GR560118761A
Other languages
Greek (el)
Original Assignee
F. Hoffmann - La Roche & Co 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 F. Hoffmann - La Roche & Co A.G. filed Critical F. Hoffmann - La Roche & Co A.G.
Priority to GR560118761A priority Critical patent/GR18761B/en
Publication of GR18761B publication Critical patent/GR18761B/en

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

Abstract

έθοδος δια την παρασκευήν παραγώγων των διφαινυλαλκανών και διφαινυλαλκενών, διακρινομένη εκ τούτου, ότι μίαν ένωσιν του επομένου γενικού τύπου: [*] εις τον οποίον τα R και R1 δηλούν αλκυλενικά υπόλοιπα, τα R2 και R3 δηλούν αλκυλικά υπόλοιπα, φέρομεν εις αντίδρασιν με μίαν αλκυλικήν, αραλκυλικήν ή αρυλικήν οργανομεταλλικήν ένωσιν, την παραχθείσαν μεταλλικήν ένωσιν της τριτοταγούς καρβινόλης υποβάλλομεν εις υδρόλυσιν, την ληφθείσαν τριτοταγή καρβινόλην υποβάλλομεν εις απόσπασιν του ενδομοριακού ύδατος, και, εάν είναι επιθυμητόν, το παραχθέν διφαινυλαλκενοπαράγωγον υποβάλλομεν εις υδρογόνωσιν προς μετατροπήν εις το αντίστοιχον διφαινυλαλκανοπαράγωγον, και, εάν είναι επιθυμητόν, το ληφθέν διφαινυλαλκανοπαράγωγον ή διφαινυλαλκενοπαράγωγον μετατρέπομεν εις άλατα κατά τας γνωστάς μεθόδους. Process for the preparation of diphenylalkane and diphenylalkene derivatives, characterized in that a compound of the following general formula: [*] to whom R and R1 denote alkylene residues, R2 and R3 denote alkyl residues, Alleged reacted with a alkylikin, aralkylikin or arylikin organometallic compound, produced, a metallic compound of a tertiary carbinol submitted to hydrolysis, the obtained tertiary karvinolin the subject to detachment of intramolecular water and, if desired, the produced difainylalkenoparagogon submitted to hydrogenation for conversion to the corresponding diphenylalkene derivative, and, if desired, the obtained diphenylalkene derivative or diphenylalkene derivative are converted to salts by known methods.

GR560118761A 1956-02-14 1956-02-14 METHOD FOR THE MANUFACTURE OF DIFENYLALKAN PRODUCERS. GR18761B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR560118761A GR18761B (en) 1956-02-14 1956-02-14 METHOD FOR THE MANUFACTURE OF DIFENYLALKAN PRODUCERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR560118761A GR18761B (en) 1956-02-14 1956-02-14 METHOD FOR THE MANUFACTURE OF DIFENYLALKAN PRODUCERS.

Publications (1)

Publication Number Publication Date
GR18761B true GR18761B (en) 1958-05-26

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ID=36864582

Family Applications (1)

Application Number Title Priority Date Filing Date
GR560118761A GR18761B (en) 1956-02-14 1956-02-14 METHOD FOR THE MANUFACTURE OF DIFENYLALKAN PRODUCERS.

Country Status (1)

Country Link
GR (1) GR18761B (en)

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