JPS51128963A - Process for preparing pyrrole derivatives - Google Patents

Process for preparing pyrrole derivatives

Info

Publication number
JPS51128963A
JPS51128963A JP5293575A JP5293575A JPS51128963A JP S51128963 A JPS51128963 A JP S51128963A JP 5293575 A JP5293575 A JP 5293575A JP 5293575 A JP5293575 A JP 5293575A JP S51128963 A JPS51128963 A JP S51128963A
Authority
JP
Japan
Prior art keywords
pyrrole derivatives
substituted
preparing pyrrole
ester residue
preparing
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.)
Pending
Application number
JP5293575A
Other languages
Japanese (ja)
Inventor
Soji Miyoshi
Naoto Yoneda
Kazuo Matsumoto
Mamoru Suzuki
Yoshiro Iwazawa
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.)
Tanabe Seiyaku Co Ltd
Original Assignee
Tanabe Seiyaku Co Ltd
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 Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Priority to JP5293575A priority Critical patent/JPS51128963A/en
Publication of JPS51128963A publication Critical patent/JPS51128963A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pyrrole Compounds (AREA)

Abstract

PURPOSE: 3-Substituted-pyroole-2, 4-dicarboxylic acid diester of formula I: (where R1 is alkyl, heterocyclyl, substituted or nonsutstituted phenyl; R2 is ester residue; R3 is ester residue; here, compounds whose R1 is p-dialkylaminophenyl, 3, 4-lowalkylenedioxyphenyl or 3-pyridyl etc. are new materials).
COPYRIGHT: (C)1976,JPO&Japio
JP5293575A 1975-04-30 1975-04-30 Process for preparing pyrrole derivatives Pending JPS51128963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5293575A JPS51128963A (en) 1975-04-30 1975-04-30 Process for preparing pyrrole derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5293575A JPS51128963A (en) 1975-04-30 1975-04-30 Process for preparing pyrrole derivatives

Publications (1)

Publication Number Publication Date
JPS51128963A true JPS51128963A (en) 1976-11-10

Family

ID=12928704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5293575A Pending JPS51128963A (en) 1975-04-30 1975-04-30 Process for preparing pyrrole derivatives

Country Status (1)

Country Link
JP (1) JPS51128963A (en)

Similar Documents

Publication Publication Date Title
JPS5278848A (en) Preparation of novel propionic acid ester derivatives
JPS52116495A (en) Novel naphthyridine derivatives
JPS51128963A (en) Process for preparing pyrrole derivatives
JPS51149240A (en) Process for preparing new 3-substituted aminophenylacetic acid derivat ives
ES485835A1 (en) Thienylbenzoic-acid derivatives, process for their production, and pharmaceutical preparations containing these compounds.
JPS51136649A (en) Process for preparation of substituted cyclopropanecarboxylic acid est ers
JPS51125347A (en) Process for preparation of aromatic ester derivatives
JPS5416466A (en) Novel 3-hydroxypyrrolldine-3-carboxylic derivative
JPS5262295A (en) Preparation of n1-oxy-2-thioadenosines
JPS525724A (en) Process for preparation of 1,3,5-tri-substituted- benzene derivatives
JPS51131857A (en) Process for preparation of substituted cyclopropanecarboxylic acid est ers
JPS5225785A (en) Preparation of 2-substituted-4- trichloromethyl-6-trifluoromethyl-s- t riazines
JPS5359656A (en) Silacyclopropene derivatives and process for preparation of the same
JPS51138660A (en) Process for prep aration of polycyclic urethanes
JPS5246074A (en) Process for preparation of novel imidazole derivatives
JPS51133246A (en) Process for preparing 3- benzyloxyphenylacetic acids
JPS525730A (en) Process for preparation of 1,3,5-tri-substituted derivatives
JPS51115483A (en) Method for preparing glycerol derivatives
JPS51133254A (en) Process for preparing biphenylacetic acids
JPS5262257A (en) Preparation of novel bicyclo 4,3,0 nonane derivatives
JPS5283393A (en) Synthesis of novel penicillin derivatives
JPS525729A (en) Process for preparation of 1,3,5-tri-substituted-benzene derivatives
JPS5253895A (en) Process for preparing novel derivatives of 44oxoo1*44dihydropyrido 2*3 d pyrimidine
JPS5214771A (en) 6-hydroxychroman derivatives
JPS51133258A (en) Process for preparing 4-benzoylphenoxyacetic acids