CH553210A - Procede de preparation de composes heterocycliques par deshydrocyclisation oxydante de composes aromatiques substitues, et produits ainsi obtenus. - Google Patents

Procede de preparation de composes heterocycliques par deshydrocyclisation oxydante de composes aromatiques substitues, et produits ainsi obtenus.

Info

Publication number
CH553210A
CH553210A CH1193373A CH1193373A CH553210A CH 553210 A CH553210 A CH 553210A CH 1193373 A CH1193373 A CH 1193373A CH 1193373 A CH1193373 A CH 1193373A CH 553210 A CH553210 A CH 553210A
Authority
CH
Switzerland
Prior art keywords
dehydrocyclization
oxidizing
products
preparation
compounds
Prior art date
Application number
CH1193373A
Other languages
English (en)
French (fr)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH553210A publication Critical patent/CH553210A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or bismuth
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/843—Arsenic, antimony or bismuth
    • B01J23/8435—Antimony
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Indole Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CH1193373A 1969-10-16 1970-10-13 Procede de preparation de composes heterocycliques par deshydrocyclisation oxydante de composes aromatiques substitues, et produits ainsi obtenus. CH553210A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2343969 1969-10-16
IT2343869 1969-10-16
IT2343769 1969-10-16

Publications (1)

Publication Number Publication Date
CH553210A true CH553210A (fr) 1974-08-30

Family

ID=27273357

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1193373A CH553210A (fr) 1969-10-16 1970-10-13 Procede de preparation de composes heterocycliques par deshydrocyclisation oxydante de composes aromatiques substitues, et produits ainsi obtenus.
CH1510070A CH545809A (enExample) 1969-10-16 1970-10-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1510070A CH545809A (enExample) 1969-10-16 1970-10-13

Country Status (16)

Country Link
US (1) US3773784A (enExample)
JP (1) JPS4811093B1 (enExample)
AT (1) AT303719B (enExample)
BE (1) BE757422A (enExample)
CH (2) CH553210A (enExample)
CS (1) CS187310B2 (enExample)
DE (1) DE2049752B2 (enExample)
ES (1) ES385238A1 (enExample)
FR (1) FR2064368A1 (enExample)
GB (1) GB1320029A (enExample)
HU (1) HU165247B (enExample)
LU (1) LU61876A1 (enExample)
NL (3) NL148049B (enExample)
NO (1) NO134155C (enExample)
PL (1) PL82732B1 (enExample)
SE (3) SE376609B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991074A (en) * 1973-04-25 1976-11-09 Rutgerswerke Aktiengesellschaft Process for the catalytic conversion of o-ethylaniline to indole
JPS5231069A (en) * 1975-09-02 1977-03-09 Mitsui Toatsu Chem Inc Preparation of indole from o- ethylaniline
EP0120221B1 (de) * 1983-03-23 1987-07-15 Lonza Ag Verfahren zur Herstellung von 7-Alkylindolen

Also Published As

Publication number Publication date
ES385238A1 (es) 1973-09-01
SE376609B (enExample) 1975-06-02
CS187310B2 (en) 1979-01-31
DE2049752B2 (de) 1973-10-25
SE404366B (sv) 1978-10-02
NO134155B (enExample) 1976-05-18
FR2064368A1 (enExample) 1971-07-23
DE2049752C3 (enExample) 1974-05-30
NO134155C (enExample) 1976-08-25
NL7510844A (nl) 1975-12-31
DE2049752A1 (de) 1971-07-08
BE757422A (fr) 1971-03-16
GB1320029A (en) 1973-06-13
AT303719B (de) 1972-12-11
NL7511972A (nl) 1976-02-27
NL148049B (nl) 1975-12-15
JPS4811093B1 (enExample) 1973-04-10
SE404365B (sv) 1978-10-02
LU61876A1 (enExample) 1971-05-04
HU165247B (enExample) 1974-07-27
US3773784A (en) 1973-11-20
PL82732B1 (enExample) 1975-10-31
CH545809A (enExample) 1974-02-15
NL7015203A (enExample) 1971-04-20

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