GR18380B - METHOD FOR THE PREPARATION OF AMIDES OF N - ALKYLO - PIPERIDINE - MONOCARBOXYLIC ACID AND N - ALKYLO - PYROROLIDINE - A - MONO CARBOXYL. - Google Patents
METHOD FOR THE PREPARATION OF AMIDES OF N - ALKYLO - PIPERIDINE - MONOCARBOXYLIC ACID AND N - ALKYLO - PYROROLIDINE - A - MONO CARBOXYL.Info
- Publication number
- GR18380B GR18380B GR550118380A GR550118380A GR18380B GR 18380 B GR18380 B GR 18380B GR 550118380 A GR550118380 A GR 550118380A GR 550118380 A GR550118380 A GR 550118380A GR 18380 B GR18380 B GR 18380B
- Authority
- GR
- Greece
- Prior art keywords
- alkylo
- piperidine
- monocarboxylic acid
- preparation
- pyrorolidine
- Prior art date
Links
Landscapes
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
ία μέθοδος παρασκευής αμιδίωντων α-μονοκαρβοξυλικών οξέων της Ν-αλκυλοπυρρολιδίνης, και των μονοκαρβοξυλικών οξέων της Ν-αλκυλο-πιπεριδίνης, εχόντων τους ακόλουθους γενικούς τύπους είς τους οποίους το R1 παριστά μίαν αλκυλικήν ομάδα, το R2 μίαν κατωτέραν αλκυλικήν ομάδα ή έν άτομον χλωρίου, το R3 έν ατομον υδρογόνου, μίαν υδροξυομάδα, μίαν κατωτέραν αλκυλικήν ομάδα ή μίαν αλκοξυομάδα, και το R4 έν άτομον υδρογόνου, μίαν κατωτέραν αλκυλικήν ομάδα, έν άτομον χλωριου, ή μίαν αλκοξυομάδα, ή εις τους οποίους τα R2,R3 R4 παριστούν όλα ταυτοχρόνως υδρογόνον, περιλαμβάνουσα την υποβολήν ενός αλογονιδίου του μονοκαρβοξυλικού οξέος της πεπεριδίνης ή ενός αλογονιδίου του α-μονοκαρβοξυλικού οξέος της πυρρολιδίνης είς αντίδρασιν με μίαν αρωματικήν αμίνην, ένθα τα R2,R3 R4 έχουν την ανωτέρω αναγραφομένην σημασίαν, την οποίαν αντίδρασιν ακολουθεί μίαν αλκυλίωσις του ατόμου αζώτου το οποίον ανήκει είς τον ετεροκυκλικόν του ατόμου αζώτου το οποίον ανήκει είς τον ετεροκυκλικόν δακτύλιον, ένθα η αλκυλίωσις επιτελείται κατά τας γνωστα μεθόδους. A process for the preparation of amide α-monocarboxylic acids of N-alkylpyrrolidine, and N-alkyl-piperidine monocarboxylic acids having the following general formulas wherein R1 represents an R3 in a hydrogen atom, a hydroxy group, a lower alkyl group or an alkoxy group, and R4 in a hydrogen atom, a lower alkyl group, in a chlorine atom, or an alkoxy group, or in which all R2, R3, R3 , comprising the submission of a piperidine monocarboxylic acid halide or a pyrrolidine α-monocarboxylic acid halide in response to an aromatic amine, wherein R2, R3 and R4 have the above-mentioned meaning; belonging to the heterocyclic of the nitrogen atom belonging to the heterocyclic ring, containing alkyl is performed according to known methods.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR550118380A GR18380B (en) | 1955-07-20 | 1955-07-20 | METHOD FOR THE PREPARATION OF AMIDES OF N - ALKYLO - PIPERIDINE - MONOCARBOXYLIC ACID AND N - ALKYLO - PYROROLIDINE - A - MONO CARBOXYL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR550118380A GR18380B (en) | 1955-07-20 | 1955-07-20 | METHOD FOR THE PREPARATION OF AMIDES OF N - ALKYLO - PIPERIDINE - MONOCARBOXYLIC ACID AND N - ALKYLO - PYROROLIDINE - A - MONO CARBOXYL. |
Publications (1)
Publication Number | Publication Date |
---|---|
GR18380B true GR18380B (en) | 1957-12-19 |
Family
ID=36864557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR550118380A GR18380B (en) | 1955-07-20 | 1955-07-20 | METHOD FOR THE PREPARATION OF AMIDES OF N - ALKYLO - PIPERIDINE - MONOCARBOXYLIC ACID AND N - ALKYLO - PYROROLIDINE - A - MONO CARBOXYL. |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR18380B (en) |
-
1955
- 1955-07-20 GR GR550118380A patent/GR18380B/en unknown
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