CA1151188A - Process for preparing 1-methyl-5-(p-toluoyl)pyrrole-2- acetic acid - Google Patents

Process for preparing 1-methyl-5-(p-toluoyl)pyrrole-2- acetic acid

Info

Publication number
CA1151188A
CA1151188A CA000379152A CA379152A CA1151188A CA 1151188 A CA1151188 A CA 1151188A CA 000379152 A CA000379152 A CA 000379152A CA 379152 A CA379152 A CA 379152A CA 1151188 A CA1151188 A CA 1151188A
Authority
CA
Canada
Prior art keywords
pyrrole
methyl
toluoyl
compound
formula
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
Application number
CA000379152A
Other languages
English (en)
French (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
Application granted granted Critical
Publication of CA1151188A publication Critical patent/CA1151188A/en
Expired legal-status Critical Current

Links

Landscapes

  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA000379152A 1980-06-06 1981-06-05 Process for preparing 1-methyl-5-(p-toluoyl)pyrrole-2- acetic acid Expired CA1151188A (en)

Applications Claiming Priority (2)

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
JP76826/1980 1980-06-06

Publications (1)

Publication Number Publication Date
CA1151188A true CA1151188A (en) 1983-08-02

Family

ID=13616476

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000379152A Expired CA1151188A (en) 1980-06-06 1981-06-05 Process for preparing 1-methyl-5-(p-toluoyl)pyrrole-2- acetic acid

Country Status (3)

Country Link
JP (1) JPS572269A (https=)
AT (1) AT374793B (https=)
CA (1) CA1151188A (https=)

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 (https=) 1989-02-21
JPS572269A (en) 1982-01-07
ATA253481A (de) 1983-10-15

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Legal Events

Date Code Title Description
MKEX Expiry