GR3022125T3 - Process for the preparation of 1,3-dialkyl-5-hydroxyoxindoles and of their ether derivatives - Google Patents

Process for the preparation of 1,3-dialkyl-5-hydroxyoxindoles and of their ether derivatives

Info

Publication number
GR3022125T3
GR3022125T3 GR960403560T GR960403560T GR3022125T3 GR 3022125 T3 GR3022125 T3 GR 3022125T3 GR 960403560 T GR960403560 T GR 960403560T GR 960403560 T GR960403560 T GR 960403560T GR 3022125 T3 GR3022125 T3 GR 3022125T3
Authority
GR
Greece
Prior art keywords
dialkyl
preparation
hydroxyoxindoles
ether derivatives
derivatives
Prior art date
Application number
GR960403560T
Other languages
English (en)
Inventor
Rainer Dr Sobotta
Rainer Schwarz
Manfred Dr Psiorz
Original Assignee
Boehringer Ingelheim Kg
Boehringer Ingelheim Int
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 Boehringer Ingelheim Kg, Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Kg
Publication of GR3022125T3 publication Critical patent/GR3022125T3/el

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
    • C07D209/02—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
    • C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/32—Oxygen atoms
    • C07D209/34—Oxygen atoms in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GR960403560T 1992-08-08 1996-12-20 Process for the preparation of 1,3-dialkyl-5-hydroxyoxindoles and of their ether derivatives GR3022125T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4226263A DE4226263A1 (de) 1992-08-08 1992-08-08 Verfahren zur Herstellung von 1,3-Dialkyl-5-hydroxyoxindolen und deren Etherderivaten

Publications (1)

Publication Number Publication Date
GR3022125T3 true GR3022125T3 (en) 1997-03-31

Family

ID=6465129

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960403560T GR3022125T3 (en) 1992-08-08 1996-12-20 Process for the preparation of 1,3-dialkyl-5-hydroxyoxindoles and of their ether derivatives

Country Status (8)

Country Link
US (1) US5614637A (el)
EP (1) EP0582977B1 (el)
JP (1) JP3213746B2 (el)
AT (1) ATE145642T1 (el)
DE (2) DE4226263A1 (el)
DK (1) DK0582977T3 (el)
ES (1) ES2094975T3 (el)
GR (1) GR3022125T3 (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100361974C (zh) * 2005-12-31 2008-01-16 渤海大学 一种合成2-吲哚酮的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE335763C (de) * 1914-06-14 1921-04-12 Robert Stolle Dr Verfahren zur Darstellung von N-substituierten Oxindolen
US4791107A (en) * 1986-07-16 1988-12-13 Hoechst-Roussel Pharmaceuticals, Inc. Memory enhancing and analgesic 1,2,3,3A,8,8A-hexahydro-3A,8 (and) 1,3A,8)-di(and tri)methylpyrrolo(2,3-B)indoles, compositions and use

Also Published As

Publication number Publication date
DE4226263A1 (de) 1994-02-10
EP0582977B1 (de) 1996-11-27
ES2094975T3 (es) 1997-02-01
ATE145642T1 (de) 1996-12-15
DE59304579D1 (de) 1997-01-09
JP3213746B2 (ja) 2001-10-02
DK0582977T3 (da) 1996-12-16
US5614637A (en) 1997-03-25
JPH0687825A (ja) 1994-03-29
EP0582977A1 (de) 1994-02-16

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