GB831872A - Process for the preparation of trans-2, 5-dimethylpiperazine - Google Patents

Process for the preparation of trans-2, 5-dimethylpiperazine

Info

Publication number
GB831872A
GB831872A GB1730/57A GB173057A GB831872A GB 831872 A GB831872 A GB 831872A GB 1730/57 A GB1730/57 A GB 1730/57A GB 173057 A GB173057 A GB 173057A GB 831872 A GB831872 A GB 831872A
Authority
GB
United Kingdom
Prior art keywords
nickel
catalyst
hydrogen
dimethylpyrazine
trans
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
GB1730/57A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB831872A publication Critical patent/GB831872A/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
    • C07D295/023—Preparation; Separation; Stabilisation; Use of additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1730/57A 1956-02-09 1957-01-17 Process for the preparation of trans-2, 5-dimethylpiperazine Expired GB831872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US831872XA 1956-02-09 1956-02-09

Publications (1)

Publication Number Publication Date
GB831872A true GB831872A (en) 1960-04-06

Family

ID=22176739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1730/57A Expired GB831872A (en) 1956-02-09 1957-01-17 Process for the preparation of trans-2, 5-dimethylpiperazine

Country Status (3)

Country Link
DE (1) DE1188084B (fr)
FR (1) FR1172181A (fr)
GB (1) GB831872A (fr)

Also Published As

Publication number Publication date
DE1188084B (de) 1965-03-04
FR1172181A (fr) 1959-02-06

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