BE858391A - PROCESS FOR THE PREPARATION OF BIS (CYCLOALKENO) -PYRIDINES AND PRODUCTS OBTAINED - Google Patents

PROCESS FOR THE PREPARATION OF BIS (CYCLOALKENO) -PYRIDINES AND PRODUCTS OBTAINED

Info

Publication number
BE858391A
BE858391A BE6046133A BE6046133A BE858391A BE 858391 A BE858391 A BE 858391A BE 6046133 A BE6046133 A BE 6046133A BE 6046133 A BE6046133 A BE 6046133A BE 858391 A BE858391 A BE 858391A
Authority
BE
Belgium
Prior art keywords
cycloalkeno
pyridines
bis
preparation
products obtained
Prior art date
Application number
BE6046133A
Other languages
French (fr)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE858391A publication Critical patent/BE858391A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D221/00Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04Ortho- or peri-condensed ring systems
    • C07D221/06Ring systems of three rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D221/00Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04Ortho- or peri-condensed ring systems
    • C07D221/06Ring systems of three rings
    • C07D221/16Ring systems of three rings containing carbocyclic rings other than six-membered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE6046133A 1977-08-16 1977-09-02 PROCESS FOR THE PREPARATION OF BIS (CYCLOALKENO) -PYRIDINES AND PRODUCTS OBTAINED BE858391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736888A DE2736888C2 (en) 1977-08-16 1977-08-16 Process for the preparation of 2,3: 5,6-bis (cycloalkeno) pyridines

Publications (1)

Publication Number Publication Date
BE858391A true BE858391A (en) 1978-03-02

Family

ID=6016504

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046133A BE858391A (en) 1977-08-16 1977-09-02 PROCESS FOR THE PREPARATION OF BIS (CYCLOALKENO) -PYRIDINES AND PRODUCTS OBTAINED

Country Status (11)

Country Link
JP (1) JPS5432475A (en)
BE (1) BE858391A (en)
BR (1) BR7705883A (en)
CA (1) CA1088941A (en)
CH (1) CH631708A5 (en)
DE (1) DE2736888C2 (en)
FR (1) FR2400510A1 (en)
GB (1) GB1550726A (en)
IL (1) IL52887A (en)
IT (1) IT1143598B (en)
NL (1) NL184002C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6495690B2 (en) * 2001-03-27 2002-12-17 Council Of Scientific And Industrial Research Process for the synthesis of an annulated pyridine base
WO2002079166A1 (en) * 2001-03-30 2002-10-10 Council Of Scientific And Industrial Research A process for the synthesis of an annulated pyridine base

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR875010A (en) * 1939-01-06 1942-09-03 Schering Ag Process for the preparation of heterocyclic compounds of the pyridine series
US3020282A (en) * 1957-07-22 1962-02-06 Reilly Tar & Chem Corp Process of preparing quinoline
US3501479A (en) * 1967-05-19 1970-03-17 American Cyanamid Co Dihydroquinolines and substituted dihydroquinolines and method of preparing the same
BE790121A (en) * 1971-10-15 1973-02-01 Degussa CATALYSTS FOR THE PREPARATION OF PYRIDINE AND 3-METHYLPYRIDINE
DE2224160C3 (en) * 1972-05-18 1979-10-04 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for the production of catalysts for the production of pyridine and 3-methylpyridine
DE2239801C3 (en) * 1972-08-12 1979-08-23 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for the manufacture of catalysts

Also Published As

Publication number Publication date
NL184002B (en) 1988-10-17
BR7705883A (en) 1979-08-07
JPS5432475A (en) 1979-03-09
NL184002C (en) 1989-03-16
IT1143598B (en) 1986-10-22
FR2400510A1 (en) 1979-03-16
IL52887A (en) 1980-01-31
DE2736888A1 (en) 1979-03-01
DE2736888C2 (en) 1984-03-08
NL7709708A (en) 1979-02-20
JPS6232189B2 (en) 1987-07-13
IL52887A0 (en) 1977-11-30
FR2400510B1 (en) 1982-07-16
CH631708A5 (en) 1982-08-31
GB1550726A (en) 1979-08-22
CA1088941A (en) 1980-11-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19900930