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ES2033577A1 - Prepn. of carboxy-di:methyl-amino-ethyl-methyl-amino-sulphonyl-methyl-indole - Google Patents

Prepn. of carboxy-di:methyl-amino-ethyl-methyl-amino-sulphonyl-methyl-indole

Info

Publication number
ES2033577A1
ES2033577A1 ES919101359A ES9101359A ES2033577A1 ES 2033577 A1 ES2033577 A1 ES 2033577A1 ES 919101359 A ES919101359 A ES 919101359A ES 9101359 A ES9101359 A ES 9101359A ES 2033577 A1 ES2033577 A1 ES 2033577A1
Authority
ES
Spain
Prior art keywords
methyl
amino
carboxy
ethyl
prepn
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.)
Granted
Application number
ES919101359A
Other languages
Spanish (es)
Other versions
ES2033577B1 (en
Inventor
Barjoan Pere Dalmases
Olondriz Francisco Marquillas
Rovira Anna Bosch
Ges Jose Maria Caldero
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.)
Inke SA
Original Assignee
Inke SA
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 Inke SA filed Critical Inke SA
Priority to ES9101359A priority Critical patent/ES2033577B1/en
Publication of ES2033577A1 publication Critical patent/ES2033577A1/en
Application granted granted Critical
Publication of ES2033577B1 publication Critical patent/ES2033577B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Indole Compounds (AREA)

Abstract

Prodn. of 2-carboxy-3-(2-(dimethyl-amino) ethyl-N-methyl-IH-indol-5-methano sulphonamide (I) and its lower alkyl esters comprises reacting cpd. of formula (III) (where ALK is lower alkyl and x is a leaving gp. e.g. halo, mesyl or hosyl) with Me2NH in the presence of a solvent, to give a cpd. of formula (II), which is saponified to give (7).
ES9101359A 1991-06-06 1991-06-06 PROCEDURE FOR OBTAINING 2-CARBOXY-3- (2- (DIMETHYLAMINE) ETHYL) -N-METHYL-1H-INDOL-5-METHANOSULFONAMIDE AND ITS LOWER ALKYL ESTERS. Expired - Fee Related ES2033577B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9101359A ES2033577B1 (en) 1991-06-06 1991-06-06 PROCEDURE FOR OBTAINING 2-CARBOXY-3- (2- (DIMETHYLAMINE) ETHYL) -N-METHYL-1H-INDOL-5-METHANOSULFONAMIDE AND ITS LOWER ALKYL ESTERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9101359A ES2033577B1 (en) 1991-06-06 1991-06-06 PROCEDURE FOR OBTAINING 2-CARBOXY-3- (2- (DIMETHYLAMINE) ETHYL) -N-METHYL-1H-INDOL-5-METHANOSULFONAMIDE AND ITS LOWER ALKYL ESTERS.

Publications (2)

Publication Number Publication Date
ES2033577A1 true ES2033577A1 (en) 1993-03-16
ES2033577B1 ES2033577B1 (en) 1995-01-16

Family

ID=8272612

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101359A Expired - Fee Related ES2033577B1 (en) 1991-06-06 1991-06-06 PROCEDURE FOR OBTAINING 2-CARBOXY-3- (2- (DIMETHYLAMINE) ETHYL) -N-METHYL-1H-INDOL-5-METHANOSULFONAMIDE AND ITS LOWER ALKYL ESTERS.

Country Status (1)

Country Link
ES (1) ES2033577B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014877A1 (en) * 2002-08-07 2004-02-19 Vita Cientifica, S.L. Process for preparing rizatriptan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2084560B1 (en) * 1994-03-09 1997-01-16 Almirall Lab EL INDOL DERIVATIVES PREPARATION PROCEDURE.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472870A (en) * 1966-08-29 1969-10-14 Mead Johnson & Co Sulfonamidotryptamines
GB2081717A (en) * 1980-08-12 1982-02-24 Glaxo Group Ltd Hereocyclic compounds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472870A (en) * 1966-08-29 1969-10-14 Mead Johnson & Co Sulfonamidotryptamines
GB2081717A (en) * 1980-08-12 1982-02-24 Glaxo Group Ltd Hereocyclic compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014877A1 (en) * 2002-08-07 2004-02-19 Vita Cientifica, S.L. Process for preparing rizatriptan
US7279581B2 (en) 2002-08-07 2007-10-09 Inke, S.A. Process for preparing a pharmaceutically active compound

Also Published As

Publication number Publication date
ES2033577B1 (en) 1995-01-16

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Legal Events

Date Code Title Description
GC2A Exploitation certificate registered application with search report

Effective date: 19970415

FD2A Announcement of lapse in spain

Effective date: 20111209