ES406354A1 - Process for producing imines - Google Patents

Process for producing imines

Info

Publication number
ES406354A1
ES406354A1 ES406354A ES406354A ES406354A1 ES 406354 A1 ES406354 A1 ES 406354A1 ES 406354 A ES406354 A ES 406354A ES 406354 A ES406354 A ES 406354A ES 406354 A1 ES406354 A1 ES 406354A1
Authority
ES
Spain
Prior art keywords
imines
synthesis zone
reactants
mixture
molecular filters
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
ES406354A
Other languages
Spanish (es)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES406354A1 publication Critical patent/ES406354A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedure for the production of imines, starting from aromatic amines and aliphatic, cycloaliphatic or aromatic ketones, characterized by comprising the steps of: - send a mixture of the two reactants to a synthesis zone consisting of a fixed bed of molecular filters, - subjecting the mixture leaving the synthesis zone to an appropriate treatment to recover the unconverted reactants and the produced imine, - subject the molecular filters used to regeneration. (Machine-translation by Google Translate, not legally binding)
ES406354A 1971-09-10 1972-08-18 Process for producing imines Expired ES406354A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2844471 1971-09-10

Publications (1)

Publication Number Publication Date
ES406354A1 true ES406354A1 (en) 1975-10-01

Family

ID=11223617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406354A Expired ES406354A1 (en) 1971-09-10 1972-08-18 Process for producing imines

Country Status (14)

Country Link
JP (1) JPS4834837A (en)
BE (1) BE788420A (en)
CA (1) CA983957A (en)
CH (1) CH551383A (en)
CS (1) CS188881B2 (en)
DD (1) DD100712A5 (en)
DE (1) DE2244169A1 (en)
ES (1) ES406354A1 (en)
FR (1) FR2152100A5 (en)
GB (1) GB1357256A (en)
HU (1) HU167519B (en)
LU (1) LU66026A1 (en)
NL (1) NL7212197A (en)
PL (1) PL85136B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901863A1 (en) * 1979-01-18 1980-07-31 Bayer Ag METHOD FOR PRODUCING SHIP'S BASES BY REALIZING AROMATIC AMINES WITH KETONES
JPS61200953A (en) * 1985-03-04 1986-09-05 Agency Of Ind Science & Technol Imine and production thereof
US4855500A (en) * 1988-05-04 1989-08-08 Pfizer Inc. Process for preparing a ketimine
DE4025185A1 (en) * 1990-08-09 1992-02-13 Bayer Ag METHOD FOR PRODUCING AZOMETHINE
US5292953A (en) * 1990-08-09 1994-03-08 Bayer Aktiengesellschaft Process for the preparation of azomethines
JP5057672B2 (en) * 2006-02-24 2012-10-24 コニシ株式会社 Method for producing imine compound or oxazolidine compound
JP2020189809A (en) * 2019-05-23 2020-11-26 旭化成株式会社 Method for manufacturing imine

Also Published As

Publication number Publication date
BE788420A (en) 1973-01-02
HU167519B (en) 1975-10-28
CA983957A (en) 1976-02-17
CH551383A (en) 1974-07-15
FR2152100A5 (en) 1973-04-20
LU66026A1 (en) 1973-01-17
NL7212197A (en) 1973-03-13
GB1357256A (en) 1974-06-19
CS188881B2 (en) 1979-03-30
DE2244169A1 (en) 1973-03-22
PL85136B1 (en) 1976-04-30
DD100712A5 (en) 1973-10-05
JPS4834837A (en) 1973-05-22

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