ES460767A1 - Synthesis procedure of 1-methyl-5-p-toluoilpirrol-sodium acetate. (Machine-translation by Google Translate, not legally binding) - Google Patents

Synthesis procedure of 1-methyl-5-p-toluoilpirrol-sodium acetate. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES460767A1
ES460767A1 ES460767A ES460767A ES460767A1 ES 460767 A1 ES460767 A1 ES 460767A1 ES 460767 A ES460767 A ES 460767A ES 460767 A ES460767 A ES 460767A ES 460767 A1 ES460767 A1 ES 460767A1
Authority
ES
Spain
Prior art keywords
methyl
translation
machine
legally binding
google translate
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
ES460767A
Other languages
Spanish (es)
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.)
Federico Bonet SA
Original Assignee
Federico Bonet 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 Federico Bonet SA filed Critical Federico Bonet SA
Priority to ES460767A priority Critical patent/ES460767A1/en
Publication of ES460767A1 publication Critical patent/ES460767A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Pyrrole Compounds (AREA)

Abstract

Method of synthesis of 1-methyl-5 p-toluoylpyrrol-acetate, sodium, characterized in that the starting point is 1-methyl-2-pyrrolacetonitrile, which is treated with dilute sulfuric acid and passes to 1-methyl-2- pyrrolacetamide, which by reaction with p-tolnico anhydride carried out in a completely anhydrous medium, dissolving petroleum ether as solvent and using anhydrous iron trichloride as catalyst, gives a mixture of two isomers, 1-methyl-5 p-toluoyl-pyrrol- 2-acetamide, taking into account that the reaction vessel must be cooled externally so that the temperature does not exceed 5-10º, proceeding to the decomposition of the excess of reactants at the end of the reaction with the addition of very cold concentrated hydrochloric acid. (Machine-translation by Google Translate, not legally binding)
ES460767A 1977-07-14 1977-07-14 Synthesis procedure of 1-methyl-5-p-toluoilpirrol-sodium acetate. (Machine-translation by Google Translate, not legally binding) Expired ES460767A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES460767A ES460767A1 (en) 1977-07-14 1977-07-14 Synthesis procedure of 1-methyl-5-p-toluoilpirrol-sodium acetate. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES460767A ES460767A1 (en) 1977-07-14 1977-07-14 Synthesis procedure of 1-methyl-5-p-toluoilpirrol-sodium acetate. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES460767A1 true ES460767A1 (en) 1978-09-01

Family

ID=8474218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460767A Expired ES460767A1 (en) 1977-07-14 1977-07-14 Synthesis procedure of 1-methyl-5-p-toluoilpirrol-sodium acetate. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES460767A1 (en)

Similar Documents

Publication Publication Date Title
JPS5239639A (en) Process for preparation of decabromobiphenylether
ES460767A1 (en) Synthesis procedure of 1-methyl-5-p-toluoilpirrol-sodium acetate. (Machine-translation by Google Translate, not legally binding)
ES399936A1 (en) Process for the preparation of benzylacetate
GB1026931A (en) Method for producing boron carbide
ES447412A1 (en) Process for the preparation of perpropionic acid solutions
ES434460A1 (en) Process for the production of aromatic and cycloaliphatic dicarboxylic acid diamides
ES309765A1 (en) A procedure for preparing a nitrite ester of an alcohol. (Machine-translation by Google Translate, not legally binding)
IT1246791B (en) PROCESS FOR THE PREPARATION OF 2,4-DICHLOROPHENOXYCETIC ACID
SU125247A1 (en) Use of a catalyst to produce methyl bromide
MX3409E (en) PROCEDURE FOR OBTAINING PIRIDINSULFONAMIDE DERIVATIVES
ES321045A1 (en) Procedure for the production of malic acid. (Machine-translation by Google Translate, not legally binding)
ES434842A1 (en) Procedure for the preparation of esters of the oxima of erythromycin. (Machine-translation by Google Translate, not legally binding)
GB1194917A (en) Preparation of Fluorophenyl Compounds
JPS54132534A (en) Production of alpha-phenylethylamine
Cameron et al. Synthesis of some precursors of 1, 3, 8-naphthalenetriol and related compounds
JPS55151587A (en) Preparation of penicillamine
GB730519A (en) Improvements in the production of acetic anhydride
ES410159A1 (en) A procedure for preparing 2- (6-metoxy-2-nafthy) propionic acid. (Machine-translation by Google Translate, not legally binding)
JPS51128947A (en) Process for producing j-methyl-2,4-bis- (p-hydroxyphenyl)-pentane
GB899691A (en) Process for the production of acetic acid from methanol and carbon monoxide
GB1378773A (en) Manufacture of anthraquinone compounds
GB1418599A (en) Process for the preparation of indolyl-lactic acid
JPS5459220A (en) Continuous preparation of methacrylamide sulfate
ES398429A1 (en) A procedure for obtaining an acetilsalicilic acid salt (Machine-translation by Google Translate, not legally binding)
JPS5239671A (en) Process for preparing indole-3-thioether compounds