FR1172181A - Procédé de fabrication de la 2, 5-diméthylpipérazine - Google Patents

Procédé de fabrication de la 2, 5-diméthylpipérazine

Info

Publication number
FR1172181A
FR1172181A FR1172181DA FR1172181A FR 1172181 A FR1172181 A FR 1172181A FR 1172181D A FR1172181D A FR 1172181DA FR 1172181 A FR1172181 A FR 1172181A
Authority
FR
France
Prior art keywords
dimethylpiperazine
manufacturing process
manufacturing
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
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 and Carbon 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 and Carbon Corp filed Critical Union Carbide and Carbon Corp
Application granted granted Critical
Publication of FR1172181A publication Critical patent/FR1172181A/fr
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)
FR1172181D 1956-02-09 1957-02-01 Procédé de fabrication de la 2, 5-diméthylpipérazine Expired FR1172181A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1172181A true FR1172181A (fr) 1959-02-06

Family

ID=22176739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172181D Expired FR1172181A (fr) 1956-02-09 1957-02-01 Procédé de fabrication de la 2, 5-diméthylpipérazine

Country Status (3)

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

Also Published As

Publication number Publication date
GB831872A (en) 1960-04-06
DE1188084B (de) 1965-03-04

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