ES2115409T3 - Procedimiento para la obtencion de 1,2,3,4-tetrahidrocarbazoles substituidos. - Google Patents

Procedimiento para la obtencion de 1,2,3,4-tetrahidrocarbazoles substituidos.

Info

Publication number
ES2115409T3
ES2115409T3 ES96102651T ES96102651T ES2115409T3 ES 2115409 T3 ES2115409 T3 ES 2115409T3 ES 96102651 T ES96102651 T ES 96102651T ES 96102651 T ES96102651 T ES 96102651T ES 2115409 T3 ES2115409 T3 ES 2115409T3
Authority
ES
Spain
Prior art keywords
tetrahidrocarbazoles
procedure
obtaining substituted
substituted
sup
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 - Lifetime
Application number
ES96102651T
Other languages
English (en)
Inventor
Heinz Dr Landscheidt
Alexander Dr Klausener
Eberhard Dr Zirngiebl
Jorg-Dietrich Jentsch
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2115409T3 publication Critical patent/ES2115409T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07D209/88—Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Indole Compounds (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)

Abstract

1,2,3,4-TETRAHIDROCARBAZOLES SUSTITUIDOS DE FORMULA SIGNIFICANDO R{SUP,1} A R{SUP,8}, SE PUEDEN OBTENER, HIDRATANDO CATALITICAMENTE UN FENOL SUSTITUIDO DE FORMULA LA SOLUCION DE HIDRATACION SE HACE REACCIONAR CON UNA FENILHIDRAZINA DE FORMULA PARA DAR HIDRAZONA, LA CUAL SE CICLA EN CONDICIONES ACIDAS.
ES96102651T 1995-03-06 1996-02-22 Procedimiento para la obtencion de 1,2,3,4-tetrahidrocarbazoles substituidos. Expired - Lifetime ES2115409T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19507751A DE19507751A1 (de) 1995-03-06 1995-03-06 Verfahren zur Herstellung von substituierten 1,2,3,4-Tetrahydrocarbazolen

Publications (1)

Publication Number Publication Date
ES2115409T3 true ES2115409T3 (es) 1998-06-16

Family

ID=7755747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96102651T Expired - Lifetime ES2115409T3 (es) 1995-03-06 1996-02-22 Procedimiento para la obtencion de 1,2,3,4-tetrahidrocarbazoles substituidos.

Country Status (12)

Country Link
US (1) US5648500A (es)
EP (1) EP0731092B1 (es)
JP (1) JPH08245586A (es)
KR (1) KR960034172A (es)
CN (1) CN1137521A (es)
AT (1) ATE165821T1 (es)
CA (1) CA2170828A1 (es)
CZ (1) CZ66596A3 (es)
DE (2) DE19507751A1 (es)
ES (1) ES2115409T3 (es)
HU (1) HUP9600551A2 (es)
TW (1) TW386079B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026646A1 (de) * 2000-05-29 2001-12-06 Merck Patent Gmbh Verfahren zur Herstellung von Indolen
CN101456840B (zh) * 2009-01-06 2011-05-11 华中师范大学 具有光学活性的取代的四氢咔唑衍生物
CN102249983A (zh) * 2011-05-24 2011-11-23 南通海迪化工有限公司 一种合成四氢咔唑类化合物的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959309A (en) * 1968-01-24 1976-05-25 Sterling Drug Inc. 3-Amido-1,2,3,4-tetrahydrocarbazoles
DE3431416A1 (de) * 1984-08-27 1986-02-27 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 2-hydroxy-5,6,7,8-tetrahydrocarbazol, die alkali- und erdalkalisalze des 2-hydroxy-5,6,7,8-tetrahydrocarbazols und deren verwendung
DE3631824A1 (de) * 1986-02-21 1988-03-31 Bayer Ag Cycloalkano(1.2-b)indol-sulfonamide
US4988820A (en) * 1986-02-21 1991-01-29 Bayer Aktiengesellschaft Cycloalkano(1,2-B) indole-sulponamides

Also Published As

Publication number Publication date
CN1137521A (zh) 1996-12-11
KR960034172A (ko) 1996-10-22
EP0731092A1 (de) 1996-09-11
DE19507751A1 (de) 1996-09-12
JPH08245586A (ja) 1996-09-24
CZ66596A3 (en) 1996-09-11
TW386079B (en) 2000-04-01
HU9600551D0 (en) 1996-04-29
CA2170828A1 (en) 1996-09-07
DE59600182D1 (de) 1998-06-10
HUP9600551A2 (hu) 1998-09-28
US5648500A (en) 1997-07-15
EP0731092B1 (de) 1998-05-06
ATE165821T1 (de) 1998-05-15

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