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Application filed by Institutul De Cercetari Chimico-Farmaceutice,RofiledCriticalInstitutul De Cercetari Chimico-Farmaceutice,Ro
Priority to RO86126255ApriorityCriticalpatent/RO95697A2/en
Publication of RO95697A2publicationCriticalpatent/RO95697A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
The process of the general formula I. R is CH3 or H. The derivatives of the class 1,1'-oxybis (4N-phenoxy acetamido) benzene, are produced by reacting an amino diphenyl ether with phenoxy acetic acid. The reaction takes place in the presence of PCl3 in chlorobenzene medium.
RO86126255A1986-12-291986-12-29
1,1'-OXYBIS (4N-PHENOXYAGETAMIDO) BENZENE DERIVATIVES AND PREPARATION METHOD
RO95697A2
(en)
Method for the preparation of 2,2-dimethyl-5 (2.5 dimethylphenoxy) -pentanoic acid, intermediate substances and method for the preparation of intermediate substances.