JPS572269A - Preparation of 1-methyl-5- p-toluoyl pyrrole-2-acetic acid - Google Patents

Preparation of 1-methyl-5- p-toluoyl pyrrole-2-acetic acid

Info

Publication number
JPS572269A
JPS572269A JP7682680A JP7682680A JPS572269A JP S572269 A JPS572269 A JP S572269A JP 7682680 A JP7682680 A JP 7682680A JP 7682680 A JP7682680 A JP 7682680A JP S572269 A JPS572269 A JP S572269A
Authority
JP
Japan
Prior art keywords
formula
solvent
compound
toluoyl
pyrrole
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
JP7682680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS649987B2 (fr
Inventor
Hiroaki Kinugasa
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.)
Sumitomo Pharma Co Ltd
Janssen Pharmaceuticals Inc
Original Assignee
Dainippon Pharmaceutical Co Ltd
McNeilab Inc
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 Dainippon Pharmaceutical Co Ltd, McNeilab Inc filed Critical Dainippon Pharmaceutical Co Ltd
Priority to JP7682680A priority Critical patent/JPS572269A/ja
Priority to CA000379152A priority patent/CA1151188A/fr
Priority to AT253481A priority patent/AT374793B/de
Publication of JPS572269A publication Critical patent/JPS572269A/ja
Publication of JPS649987B2 publication Critical patent/JPS649987B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
JP7682680A 1980-06-06 1980-06-06 Preparation of 1-methyl-5- p-toluoyl pyrrole-2-acetic acid Granted JPS572269A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7682680A JPS572269A (en) 1980-06-06 1980-06-06 Preparation of 1-methyl-5- p-toluoyl pyrrole-2-acetic acid
CA000379152A CA1151188A (fr) 1980-06-06 1981-06-05 Methode de preparation d'acide 1-methyl-5(p-toluoyl)pyrrole-2-acetique
AT253481A AT374793B (de) 1980-06-06 1981-06-05 Verfahren zur herstellung von 1-methyl-5(p-toluoyl)-pyrrol-2-essigsaeure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7682680A JPS572269A (en) 1980-06-06 1980-06-06 Preparation of 1-methyl-5- p-toluoyl pyrrole-2-acetic acid

Publications (2)

Publication Number Publication Date
JPS572269A true JPS572269A (en) 1982-01-07
JPS649987B2 JPS649987B2 (fr) 1989-02-21

Family

ID=13616476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7682680A Granted JPS572269A (en) 1980-06-06 1980-06-06 Preparation of 1-methyl-5- p-toluoyl pyrrole-2-acetic acid

Country Status (3)

Country Link
JP (1) JPS572269A (fr)
AT (1) AT374793B (fr)
CA (1) CA1151188A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873340A (en) * 1986-05-29 1989-10-10 Syntex (U.S.A.) Inc. Process for preparing 5-aroyl-1,2-dihydro-3H-pyrrolo[1,2-A]pyrrole-1,1-dicarboxylates
US4988822A (en) * 1986-05-29 1991-01-29 Syntex (U.S.A.) Inc. Intermediates for preparing 5-aroyl-1,2-dihydro-3H-pyrrolo(1,2-A)pyrrole-1,1-dicarboxylates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873340A (en) * 1986-05-29 1989-10-10 Syntex (U.S.A.) Inc. Process for preparing 5-aroyl-1,2-dihydro-3H-pyrrolo[1,2-A]pyrrole-1,1-dicarboxylates
US4988822A (en) * 1986-05-29 1991-01-29 Syntex (U.S.A.) Inc. Intermediates for preparing 5-aroyl-1,2-dihydro-3H-pyrrolo(1,2-A)pyrrole-1,1-dicarboxylates

Also Published As

Publication number Publication date
AT374793B (de) 1984-05-25
JPS649987B2 (fr) 1989-02-21
ATA253481A (de) 1983-10-15
CA1151188A (fr) 1983-08-02

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