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.)
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Merck and Co Inc
Original Assignee
Merck and Co Inc
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Publication date
Application filed by Merck and Co IncfiledCriticalMerck and Co Inc
Priority to ES0295138ApriorityCriticalpatent/ES295138A1/en
Publication of ES295138A1publicationCriticalpatent/ES295138A1/en
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for preparing tertiary esters of α acids (3-indolyl) -aliphatics, which comprises the reaction of acid salts of phenylhydrazine with tertiary esters of gamma-ketonic acids in an organic solvent, without catalyst. (Machine-translation by Google Translate, not legally binding)
ES0295138A1963-12-281963-12-28Procedure for preparing tertiary esters (Machine-translation by Google Translate, not legally binding)
ExpiredES295138A1
(en)
System of energy efficiency improvement applied to electrical heating and sanitary hot water (Machine-translation by Google Translate, not legally binding)
System of energy efficiency improvement applied to electrical heating and sanitary hot water (Machine-translation by Google Translate, not legally binding)
A procedure for preparing dihydrovimblastine, dihydrovincristine or dihydrodesmetilvinblastina. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of heterocyclic esters of the acid tionotiolfosfºr- (con) -ico (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of alpha-amino-propionic alpha substitute acid derivatives. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of esters of the 3-alkyl sec-4-methyl-phenyl carbamine acid. (Machine-translation by Google Translate, not legally binding)