JPS5520708A - Preparation of nitrogen-containing compound - Google Patents

Preparation of nitrogen-containing compound

Info

Publication number
JPS5520708A
JPS5520708A JP9264878A JP9264878A JPS5520708A JP S5520708 A JPS5520708 A JP S5520708A JP 9264878 A JP9264878 A JP 9264878A JP 9264878 A JP9264878 A JP 9264878A JP S5520708 A JPS5520708 A JP S5520708A
Authority
JP
Japan
Prior art keywords
tetramethyl
preparation
compounds
nitrogen
ttpk
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.)
Granted
Application number
JP9264878A
Other languages
Japanese (ja)
Other versions
JPS6141344B2 (en
Inventor
Atsuhiko Nakayama
Masaaki Yasuda
Yuuichirou Tatsuki
Akira Mizuno
Yoshihisa Toda
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP9264878A priority Critical patent/JPS5520708A/en
Publication of JPS5520708A publication Critical patent/JPS5520708A/en
Publication of JPS6141344B2 publication Critical patent/JPS6141344B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Hydrogenated Pyridines (AREA)
  • Pyridine Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PURPOSE: To prepare nitrogen-containing compounds such as γ-collidine, easily, by reacting 2,2,6,6-tetramethyl-4-hydroxytetrahydropyran etc. which are by-products in the preparation of methyl isobutyl ketone from acetone, with NH3.
CONSTITUTION: 2,2,6,6-Tetramethyl-4-hydroxytetrahydropyran (TTPH) or 2,2,6, 6-tetramethyl-4-oxotetrahydropyran (TTPK), is made to react with NH3 in the presence of a catalyst, such as I or VIII group metals in the periodic table, their compounds or Lewis acid nonmetallic compounds, at 300W400°C when a raw material is TTPH, or at 230W450°C when that is TTPK, to give γ-collidine. When the reaction temperature is 200W360°C, 2,2,6,6-tetramethyl-4-piperidone is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP9264878A 1978-07-31 1978-07-31 Preparation of nitrogen-containing compound Granted JPS5520708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9264878A JPS5520708A (en) 1978-07-31 1978-07-31 Preparation of nitrogen-containing compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9264878A JPS5520708A (en) 1978-07-31 1978-07-31 Preparation of nitrogen-containing compound

Publications (2)

Publication Number Publication Date
JPS5520708A true JPS5520708A (en) 1980-02-14
JPS6141344B2 JPS6141344B2 (en) 1986-09-13

Family

ID=14060266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9264878A Granted JPS5520708A (en) 1978-07-31 1978-07-31 Preparation of nitrogen-containing compound

Country Status (1)

Country Link
JP (1) JPS5520708A (en)

Also Published As

Publication number Publication date
JPS6141344B2 (en) 1986-09-13

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