CA952529A - Process for the preparation of piperidines - Google Patents

Process for the preparation of piperidines

Info

Publication number
CA952529A
CA952529A CA107,571A CA107571A CA952529A CA 952529 A CA952529 A CA 952529A CA 107571 A CA107571 A CA 107571A CA 952529 A CA952529 A CA 952529A
Authority
CA
Canada
Prior art keywords
piperidines
preparation
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
CA107,571A
Other languages
English (en)
Other versions
CA107571S (en
Inventor
Petrus A.M.J. Stijfs
Johannes J.M. Deumens
Siemen H. Groen
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA952529A publication Critical patent/CA952529A/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
    • C07D295/027—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 containing only one hetero ring
    • C07D295/033—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 containing only one hetero ring with the ring nitrogen atoms directly attached to carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/52—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of imines or imino-ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
CA107,571A 1970-03-12 1971-03-12 Process for the preparation of piperidines Expired CA952529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7003508A NL7003508A (de) 1970-03-12 1970-03-12

Publications (1)

Publication Number Publication Date
CA952529A true CA952529A (en) 1974-08-06

Family

ID=19809555

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107,571A Expired CA952529A (en) 1970-03-12 1971-03-12 Process for the preparation of piperidines

Country Status (9)

Country Link
US (1) US3843659A (de)
JP (1) JPS5224026B1 (de)
BE (1) BE763983A (de)
CA (1) CA952529A (de)
CH (1) CH550168A (de)
DE (1) DE2111765A1 (de)
FR (1) FR2084539A5 (de)
GB (1) GB1327335A (de)
NL (1) NL7003508A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59106607D1 (de) * 1990-03-30 1995-11-09 Basf Ag Verfahren zur Herstellung von 2,2-disubstituierten Pentan-1,5-diaminen.

Also Published As

Publication number Publication date
CH550168A (de) 1974-06-14
JPS5224026B1 (de) 1977-06-28
NL7003508A (de) 1971-09-14
GB1327335A (en) 1973-08-22
FR2084539A5 (de) 1971-12-17
BE763983A (fr) 1971-09-09
DE2111765A1 (de) 1971-09-30
US3843659A (en) 1974-10-22

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