FI954169A7 - Process for the preparation of 3-substituted 2-oxoindole derivatives - Google Patents

Process for the preparation of 3-substituted 2-oxoindole derivatives

Info

Publication number
FI954169A7
FI954169A7 FI954169A FI954169A FI954169A7 FI 954169 A7 FI954169 A7 FI 954169A7 FI 954169 A FI954169 A FI 954169A FI 954169 A FI954169 A FI 954169A FI 954169 A7 FI954169 A7 FI 954169A7
Authority
FI
Finland
Prior art keywords
substituted
oxoindole
formula
image
preparation
Prior art date
Application number
FI954169A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI106459B (en
FI954169A0 (en
Inventor
Frederick Jacob Ehrgott
Carl Joseph Goddard
Gary Richard Schulte
Original Assignee
Pfizer
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
Priority claimed from FI901915A external-priority patent/FI106378B/en
Application filed by Pfizer filed Critical Pfizer
Priority to FI954169A priority Critical patent/FI106459B/en
Publication of FI954169A7 publication Critical patent/FI954169A7/en
Publication of FI954169A0 publication Critical patent/FI954169A0/en
Application granted granted Critical
Publication of FI106459B publication Critical patent/FI106459B/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

The invention relates to a novel process for preparing 3- substituted 2-oxoindole derivatives of the formula <IMAGE> which process is characterized in that it includes a compound of the formula <IMAGE> reacting with the molar excess [lacuna] in 1,1'- carbonyldiimidazole in a reaction-inert solvent in an inert atmosphere and the product reacting with 2- oxoindole which is substituted in accordance with the formula <IMAGE> in the presence of a basic substance at approx. 0- 50degreeC in an inert solvent and in an inert atmosphere, with the symbols X, Y, R<1>, R<20>, Q and n having the meanings defined in the patent claim.
FI954169A 1989-04-18 1995-09-06 Process for the preparation of 3-substituted 2-oxoindole derivatives FI106459B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI954169A FI106459B (en) 1989-04-18 1995-09-06 Process for the preparation of 3-substituted 2-oxoindole derivatives

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US34011389A 1989-04-18 1989-04-18
US34011389 1989-04-18
FI901915 1990-04-17
FI901915A FI106378B (en) 1989-04-18 1990-04-17 A process for the preparation of therapeutically useful 3-substituted 2-oxoindole derivatives
FI954169A FI106459B (en) 1989-04-18 1995-09-06 Process for the preparation of 3-substituted 2-oxoindole derivatives
FI954169 1995-09-06

Publications (3)

Publication Number Publication Date
FI954169A7 true FI954169A7 (en) 1995-09-06
FI954169A0 FI954169A0 (en) 1995-09-06
FI106459B FI106459B (en) 2001-02-15

Family

ID=27241404

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954169A FI106459B (en) 1989-04-18 1995-09-06 Process for the preparation of 3-substituted 2-oxoindole derivatives

Country Status (1)

Country Link
FI (1) FI106459B (en)

Also Published As

Publication number Publication date
FI106459B (en) 2001-02-15
FI954169A0 (en) 1995-09-06

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Legal Events

Date Code Title Description
MA Patent expired