ES278519A1 - Procedure for the preparation of new derivatives of tetrahidropiridina (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new derivatives of tetrahidropiridina (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES278519A1
ES278519A1 ES278519A ES278519A ES278519A1 ES 278519 A1 ES278519 A1 ES 278519A1 ES 278519 A ES278519 A ES 278519A ES 278519 A ES278519 A ES 278519A ES 278519 A1 ES278519 A1 ES 278519A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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
ES278519A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES278519A1 publication Critical patent/ES278519A1/en
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
    • C07D405/06—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 carbon chain containing only aliphatic carbon atoms
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/28—Chains or chain guides
    • E21C25/34—Chains
    • E21C25/36—Couplings for links
    • E21C25/365—Couplings for links allowing the bending into at least two planes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)

Abstract

Process for the preparation of new tetrahydropyridine derivatives, of the general formula ** (See formula) ** in which R1-, R2-, and R3-, independently of one another, mean an alkyl radical with at most 5 carbon atoms and R4- means an aliphatic, cycloaliphatic or araliphatic radical, substituted or unsubstituted, with 10 carbon atoms at most, characterized in that a compound of the general formula is condensed ** (See formula) ** wherein R1-, R2-, R3- and R4- have the same meaning as in formula I with cyanoacetic acid chloride or bromide. (Machine-translation by Google Translate, not legally binding)
ES278519A 1961-06-22 1962-06-20 Procedure for the preparation of new derivatives of tetrahidropiridina (Machine-translation by Google Translate, not legally binding) Expired ES278519A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH729161A CH390248A (en) 1961-06-22 1961-06-22 Process for the preparation of tetrahydropyridine derivatives

Publications (1)

Publication Number Publication Date
ES278519A1 true ES278519A1 (en) 1962-11-16

Family

ID=4322819

Family Applications (1)

Application Number Title Priority Date Filing Date
ES278519A Expired ES278519A1 (en) 1961-06-22 1962-06-20 Procedure for the preparation of new derivatives of tetrahidropiridina (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (2) BE619215A (en)
CH (1) CH390248A (en)
DE (1) DE1297106B (en)
ES (1) ES278519A1 (en)
GB (1) GB1009440A (en)

Also Published As

Publication number Publication date
GB1009440A (en) 1965-11-10
CH390248A (en) 1965-04-15
BE493336A (en)
BE619215A (en) 1962-12-21
DE1297106B (en) 1969-06-12

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