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ES459924A1 - Un procedimiento para la obtencion de 3-tienil-3-metil-4-piridilcetona. - Google Patents

Un procedimiento para la obtencion de 3-tienil-3-metil-4-piridilcetona.

Info

Publication number
ES459924A1
ES459924A1 ES459924A ES459924A ES459924A1 ES 459924 A1 ES459924 A1 ES 459924A1 ES 459924 A ES459924 A ES 459924A ES 459924 A ES459924 A ES 459924A ES 459924 A1 ES459924 A1 ES 459924A1
Authority
ES
Spain
Prior art keywords
thienyl
pyridyl
pentyl
ketone
methyl
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
ES459924A
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.)
Laboratorios Made SA
Original Assignee
Laboratorios Made SA
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 Laboratorios Made SA filed Critical Laboratorios Made SA
Priority to ES459924A priority Critical patent/ES459924A1/es
Priority to GB25381/78A priority patent/GB1573396A/en
Publication of ES459924A1 publication Critical patent/ES459924A1/es
Priority to AR272523A priority patent/AR215713A1/es
Priority to CH640878A priority patent/CH636356A5/de
Priority to US05/915,434 priority patent/US4172894A/en
Priority to PT68183A priority patent/PT68183A/pt
Priority to FR7818281A priority patent/FR2395268A1/fr
Priority to DE19782826683 priority patent/DE2826683A1/de
Priority to JP7380778A priority patent/JPS549280A/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

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

Abstract

Un procedimiento para la obtención de 3-tienil-3-metil-4-pentil-2-piridil-cetona de fórmula I (ver fórmula) caracterizado porque se hace reaccionar 3-tienil-litio de la fórmula (ver fórmula) recientemente preparado por la acción del butil-litio sobre el 3-bromotiofeno a la temperatura de -70ºC, y 2-cieano-3,4-dimetilpiridina de la fórmula (ver fórmula).
ES459924A 1977-06-20 1977-06-20 Un procedimiento para la obtencion de 3-tienil-3-metil-4-piridilcetona. Expired ES459924A1 (es)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES459924A ES459924A1 (es) 1977-06-20 1977-06-20 Un procedimiento para la obtencion de 3-tienil-3-metil-4-piridilcetona.
GB25381/78A GB1573396A (en) 1977-06-20 1978-05-31 3-thienyl-3-methyl-4-pentl-2-pyridyl ketone
AR272523A AR215713A1 (es) 1977-06-20 1978-06-09 Procedimiento para la obtencion de 3-tienil-3-metil-4-pentil-2-piridil-cetona
CH640878A CH636356A5 (de) 1977-06-20 1978-06-12 3-thienyl-(3-methyl-4-pentyl-2-pyridyl)-keton, dessen saeureadditionssalze sowie verfahren zu deren herstellung.
US05/915,434 US4172894A (en) 1977-06-20 1978-06-14 3-Thienyl-3-methyl-4-pentyl-2-pyridyl-ketone
PT68183A PT68183A (en) 1977-06-20 1978-06-16 Process for the preparation of 3-thienyl-3-methyl-4- -penthyl-2-pyridyl-ketone
FR7818281A FR2395268A1 (fr) 1977-06-20 1978-06-19 3-thienyl-(3-methyl-4-pentyk-2-pyridyl)-cetone, utile notamment comme analgesique, et son procede de preparation
DE19782826683 DE2826683A1 (de) 1977-06-20 1978-06-19 3-thienyl-3-methyl-4-pentyl-2-pyridyl- keton, dessen additionssalze sowie verfahren zu deren herstellung
JP7380778A JPS549280A (en) 1977-06-20 1978-06-20 Production of 33thienyll 33methyll44benzyll22 pyridylketone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES459924A ES459924A1 (es) 1977-06-20 1977-06-20 Un procedimiento para la obtencion de 3-tienil-3-metil-4-piridilcetona.

Publications (1)

Publication Number Publication Date
ES459924A1 true ES459924A1 (es) 1978-06-01

Family

ID=8474045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459924A Expired ES459924A1 (es) 1977-06-20 1977-06-20 Un procedimiento para la obtencion de 3-tienil-3-metil-4-piridilcetona.

Country Status (9)

Country Link
US (1) US4172894A (es)
JP (1) JPS549280A (es)
AR (1) AR215713A1 (es)
CH (1) CH636356A5 (es)
DE (1) DE2826683A1 (es)
ES (1) ES459924A1 (es)
FR (1) FR2395268A1 (es)
GB (1) GB1573396A (es)
PT (1) PT68183A (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408358A (en) * 1967-03-06 1968-10-29 Sandoz Ag Pyridyl-thienyl ketones and processes for preparing same

Also Published As

Publication number Publication date
JPS549280A (en) 1979-01-24
DE2826683A1 (de) 1979-01-04
GB1573396A (en) 1980-08-20
CH636356A5 (de) 1983-05-31
US4172894A (en) 1979-10-30
FR2395268A1 (fr) 1979-01-19
AR215713A1 (es) 1979-10-31
PT68183A (en) 1978-07-01

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