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 Institutul De Cercetari Chimico-FarmaceuticefiledCriticalInstitutul De Cercetari Chimico-Farmaceutice
Priority to RO120344ApriorityCriticalpatent/RO92608B1/ro
Publication of RO92608B1publicationCriticalpatent/RO92608B1/ro
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Inventia se refera la un procedeu de preparare a 1-brom-hexanonei-5 prin descompunerea 2-metil-3-carbetoxi-5,6-dihidropiranului cu acid bromhidric la care în scopul maririi randamentului reactiei acidul bromhidric este preparat în situ din bromura desodiu si acid sulfuric concentrat.
RO120344A1985-10-111985-10-11Procedeu de preparare a 1-brom-hexanonei-5
RO92608B1
(ro)