FR778861A - Process for the preparation of heterocyclic compounds - Google Patents

Process for the preparation of heterocyclic compounds

Info

Publication number
FR778861A
FR778861A FR778861DA FR778861A FR 778861 A FR778861 A FR 778861A FR 778861D A FR778861D A FR 778861DA FR 778861 A FR778861 A FR 778861A
Authority
FR
France
Prior art keywords
preparation
heterocyclic compounds
heterocyclic
compounds
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
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR778861A publication Critical patent/FR778861A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • 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
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR778861D 1933-09-29 1934-09-24 Process for the preparation of heterocyclic compounds Expired FR778861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE778861X 1933-09-29

Publications (1)

Publication Number Publication Date
FR778861A true FR778861A (en) 1935-03-26

Family

ID=1552347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778861D Expired FR778861A (en) 1933-09-29 1934-09-24 Process for the preparation of heterocyclic compounds

Country Status (1)

Country Link
FR (1) FR778861A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017178A1 (en) 1980-05-05 1981-11-19 Rasmussen Gmbh, 6457 Maintal SCREWLESS CLAMP
DE3050763C2 (en) * 1980-05-05 1984-10-31 Rasmussen Gmbh, 6457 Maintal Clamping tool for a screwless clamp
US4628106A (en) * 1984-03-21 1986-12-09 Hoechst Aktiengesellschaft Process for the preparation of 2-hydroxy-(9H)-carbazole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017178A1 (en) 1980-05-05 1981-11-19 Rasmussen Gmbh, 6457 Maintal SCREWLESS CLAMP
DE3050763C2 (en) * 1980-05-05 1984-10-31 Rasmussen Gmbh, 6457 Maintal Clamping tool for a screwless clamp
US4628106A (en) * 1984-03-21 1986-12-09 Hoechst Aktiengesellschaft Process for the preparation of 2-hydroxy-(9H)-carbazole

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