GB843194A - Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes - Google Patents

Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes

Info

Publication number
GB843194A
GB843194A GB1059657A GB1059657A GB843194A GB 843194 A GB843194 A GB 843194A GB 1059657 A GB1059657 A GB 1059657A GB 1059657 A GB1059657 A GB 1059657A GB 843194 A GB843194 A GB 843194A
Authority
GB
United Kingdom
Prior art keywords
acetylenes
dimetal
acetylide
prepared
formula
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
GB1059657A
Inventor
John H Biel
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.)
LAKESIDE LAB Inc
Original Assignee
LAKESIDE LAB Inc
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 LAKESIDE LAB Inc filed Critical LAKESIDE LAB Inc
Priority to GB1059657A priority Critical patent/GB843194A/en
Priority to DE1957L0027431 priority patent/DE1118774B/en
Priority to FR736761A priority patent/FR1284508A/en
Publication of GB843194A publication Critical patent/GB843194A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Symmetrical compounds of the formula: <FORM:0843194/IV(b)/1> wherein m is at least 2 (2 to 4 being exemplified) and R1 and R2 represent alkyl, alkenyl, aryl, aralkyl, cycloalkyl, cycloalkenyl or heterocyclic groups or may be joined to form with the nitrogen atom a heterocyclic group such as pyrrolidino, piperidino, morpholino and quinolino, are prepared by reacting a reactive dimetal acetylide with a compound of the formula <FORM:0843194/IV(b)/2> where X is a reactive halogen. The process may be conducted in an inert solvent in which the dimetal acetylide is first prepared by reacting acetylene with e.g. an alkali metal or a hydride or amide thereof. The alkynes may be converted into corresponding alkenes, acid addition salts and quaternary ammonium salts. The compounds may be used as blood pressure lowering agents. Specification 842,651 is referred to.
GB1059657A 1957-04-01 1957-04-01 Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes Expired GB843194A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1059657A GB843194A (en) 1957-04-01 1957-04-01 Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes
DE1957L0027431 DE1118774B (en) 1957-04-01 1957-04-17 Process for the preparation of symmetrically N-disubstituted diaminoalkynes
FR736761A FR1284508A (en) 1957-04-01 1957-04-18 Improved preparation process for acetylenes bis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1059657A GB843194A (en) 1957-04-01 1957-04-01 Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes

Publications (1)

Publication Number Publication Date
GB843194A true GB843194A (en) 1960-08-04

Family

ID=9970753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1059657A Expired GB843194A (en) 1957-04-01 1957-04-01 Improved process for making bis-(n,n-disubstituted aminoalkyl) acetylenes

Country Status (2)

Country Link
DE (1) DE1118774B (en)
GB (1) GB843194A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE724759C (en) * 1937-07-29 1942-09-08 Ig Farbenindustrie Ag Process for the preparation of amines or amides which contain a propene group

Also Published As

Publication number Publication date
DE1118774B (en) 1961-12-07

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