GR35817B - METHOD FOR THE MANUFACTURE OF PYRIDOINDOL PRODUCERS. - Google Patents

METHOD FOR THE MANUFACTURE OF PYRIDOINDOL PRODUCERS.

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Publication number
GR35817B
GR35817B GR670135817A GR670135817A GR35817B GR 35817 B GR35817 B GR 35817B GR 670135817 A GR670135817 A GR 670135817A GR 670135817 A GR670135817 A GR 670135817A GR 35817 B GR35817 B GR 35817B
Authority
GR
Greece
Prior art keywords
hydrogen
lower alkyl
general formula
alkyl group
pyridoindol
Prior art date
Application number
GR670135817A
Other languages
Greek (el)
Original Assignee
F. Hoffmann - La Roche & Co Aktiengesellschaft
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 Aktiengesellschaft filed Critical F. Hoffmann - La Roche & Co Aktiengesellschaft
Publication of GR35817B publication Critical patent/GR35817B/en

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  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

έθοδος παρασκευής παραγώγων πυριδοϊνδόλης του γενικού τύπου: [*] εις ον R1 σημαίνει υδρογόνον ή μίαν κατωτέραν αλκυλομάδα, R2 υδρογόνον, μίαν κατωτέραν αλκυλομάδα ή μία φαινυλο-κατωτερ-αλκυλομάδα καιR6,R7,R8 και R9 ανεξαρτήτως αλλήλων, υδρογόνον, βρώμιον, χλώριον, μίαν μεθυλ- ή τριφθορομεθυλομάδα,οπότε τουλάχιστον εν των υπολοίπων R6,R7,R8 και R9 είναι διάφορον του υδρογόνου και όταν R2 είναι κατωτέρα αλκυλομάς, R8 σημαίνει υδρογόνον, βρώμιον,χλώριον ή τριφθορομεθύλιον, ως και των δια προσθήκης οξέων αλάτων αυτών, χαρακτηριζομένη εκ του ότισυμπυκνούμεν μίαν ένωσιν του γενικού τύπου: [*] εις ον R1, R6, R7, R8 και R9 έχουσι την ανωτέρω σημασίαν, μετά μιας πιπεριδόνης του γενικού τύπου: [*] εις ον R2 έχει την ανωτέρω σημασίαν, και μετατρέπομεν την ούτω λαμβανομένην βάσιν ενδεχομένως προςεν δια προσθήκης οξέος άλας. Method for the preparation of pyridoindole derivatives of the general formula: [*] in R1 means hydrogen or a lower alkyl group, R2 hydrogen, a lower alkyl group or a phenyl-lower alkyl group and R6, R7, R8 and R9 independently, hydrogen, bromine, chlorine, at least one methyl or triethyl group R6, R7, R8 and R9 are other than hydrogen and when R2 is lower alkyl, R8 means hydrogen, bromine, chlorine or trifluoromethyl, as well as their acid addition salts, characterized in that they are a concentrated compound of the general formula: [*] in R1, R6, R7, R8 and R9 having the above significance, after a piperidone of general formula: [*] in R2 has the above significance, and we convert the base thus obtained possibly to it by the addition of an acid salt.

GR670135817A 1966-05-12 1967-05-11 METHOD FOR THE MANUFACTURE OF PYRIDOINDOL PRODUCERS. GR35817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54945566A 1966-05-12 1966-05-12

Publications (1)

Publication Number Publication Date
GR35817B true GR35817B (en) 1968-11-04

Family

ID=36887987

Family Applications (1)

Application Number Title Priority Date Filing Date
GR670135817A GR35817B (en) 1966-05-12 1967-05-11 METHOD FOR THE MANUFACTURE OF PYRIDOINDOL PRODUCERS.

Country Status (1)

Country Link
GR (1) GR35817B (en)

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