ES245955A1 - Procedimiento para la obtencion de aminas terciarias - Google Patents

Procedimiento para la obtencion de aminas terciarias

Info

Publication number
ES245955A1
ES245955A1 ES0245955A ES245955A ES245955A1 ES 245955 A1 ES245955 A1 ES 245955A1 ES 0245955 A ES0245955 A ES 0245955A ES 245955 A ES245955 A ES 245955A ES 245955 A1 ES245955 A1 ES 245955A1
Authority
ES
Spain
Prior art keywords
formula
reacting
compound
processes
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0245955A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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 Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of ES245955A1 publication Critical patent/ES245955A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

Procedimiento para la obtención de aminas terciarias de la fórmula general **(Ver fórmula)** donde Hal significa un resto halógeno **(Ver fórmula)** el anillo de pirrolidina o de piperidina e Y un resto alquilo recto o ramificado y sus compuestos amónicos cuaternarios caracterizado por hacerse reaccionar nitrilos de la fórmula general **(Ver fórmula)** con halogenuros halogenobencilmagnésicos de la fórmula general **(Ver fórmula)** o haciendo actuar sobre nitrilos de la fórmula general **(Ver fórmula)** halogenuros alquilmagnésicos de la fórmula general Y-Mg-Hal o aminarse por vía reductiva de manera en si conocida halógenobencilalquilcetonas de la fórmula general **(Ver fórmula)** con piperidina o pirrolidina en presencia de hidrógeno naciente o producido catalíticamente o de ácido fórmico y de sus derivados o por hacerse actuar sobre aminas primarias de la fórmula general **(Ver fórmula)** de manera en si conocida 1 4-dihalógenobutano y respectivamente 1 5-dihalógenopentano o por añadirse al compuesto olefínico doble de estiroles sustituídos de la fórmula general **(Ver fórmula)** pirrolidina o piperidina en presencia de un metal alcalino teniendo los restos **(Ver fórmula)** Hal e Y siempre los significados anteriormente indicados y transformarse eventualmente los productos obtenidos de manera en sí conocida en sus compuestos cuaternarios de amonio.
ES0245955A 1958-01-10 1958-12-15 Procedimiento para la obtencion de aminas terciarias Expired ES245955A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE851660X 1958-01-10

Publications (1)

Publication Number Publication Date
ES245955A1 true ES245955A1 (es) 1960-01-01

Family

ID=6781873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0245955A Expired ES245955A1 (es) 1958-01-10 1958-12-15 Procedimiento para la obtencion de aminas terciarias

Country Status (2)

Country Link
ES (1) ES245955A1 (es)
GB (1) GB851660A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR104F (es) * 1960-11-05
US3261749A (en) * 1962-10-12 1966-07-19 Boehringer Sohn Ingelheim Method of curbing appetite
US3261750A (en) * 1962-10-12 1966-07-19 Boehringer Sohn Ingelheim Method of curbing appetite

Also Published As

Publication number Publication date
GB851660A (en) 1960-10-19

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