IL84567A - Process for prepariing substituted 4-alkyl-2-(1h)-quinazolinone-1-alkanoic acids and esters thereof and 2',-amino-3',4'-dialkoxyacetophenones used as intermediates therefor
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Process for prepariing substituted 4-alkyl-2-(1h)-quinazolinone-1-alkanoic acids and esters thereof and 2',-amino-3',4'-dialkoxyacetophenones used as intermediates therefor
Info
Publication number
IL84567A
IL84567AIL8456784AIL8456784AIL84567AIL 84567 AIL84567 AIL 84567AIL 8456784 AIL8456784 AIL 8456784AIL 8456784 AIL8456784 AIL 8456784AIL 84567 AIL84567 AIL 84567A
Authority
IL
Israel
Prior art keywords
prepariing
dialkoxyacetophenones
quinazolinone
esters
amino
Prior art date
Application number
IL8456784A
Original Assignee
Ortho Pharma Corp
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
Priority claimed from US06/537,232external-prioritypatent/US4555570A/en
Priority claimed from US06/627,139external-prioritypatent/US4556739A/en
Application filed by Ortho Pharma CorpfiledCriticalOrtho Pharma Corp
Priority claimed from IL7309884Aexternal-prioritypatent/IL73098A/en
Publication of IL84567ApublicationCriticalpatent/IL84567A/en
IL8456784A1983-09-291984-09-26Process for prepariing substituted 4-alkyl-2-(1h)-quinazolinone-1-alkanoic acids and esters thereof and 2',-amino-3',4'-dialkoxyacetophenones used as intermediates therefor
IL84567A
(en)
Process for prepariing substituted 4-alkyl-2-(1h)-quinazolinone-1-alkanoic acids and esters thereof and 2',-amino-3',4'-dialkoxyacetophenones used as intermediates therefor
Process for the preparation of halogenated quinolone-carboxylic acids,and 7-chloro-1-cyclopropyl 1,4-dihydro-4-oxo-3-quinoline-carboxylic acid nitrile intermediates therefor
Process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids and some new alpha-naphthylpropionamides as intermediates therefor
Process for the preparation of 2,2-dimethyl-3-aryl-cyclopropane carboxylic acids and their esters, intermediate products therefor and processes for their preparation
Process for prepariing substituted 4-alkyl-2-(1h)-quinazolinone-1-alkanoic acids and esters thereof and 2',-amino-3',4'-dialkoxyacetophenones used as intermediates therefor