AN IMPROVED PROCESS FOR THE PREPARATION OF N-(3-ETHYNYLPHENYL)-7-METHOXY-6-(3-MORPHOLINOPROPOXY) QUINAZOLIN -4-AMINE DIHYDROCHLORIDE

Present invention relates to an improved process for the preparation of N-(3- ethynylphenyl)-7-methoxy-6-(3-morpholinopropoxy) quinazolin-4-amine dihydrochloride of formula-I. La présente invention concerne un procédé amélioré pour la préparation de dichlorhydrate de N-(3-éthynylphényl)-7-méthoxy-6-...

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Main Authors NANNAPANENI, VENKAIAH CHOWDARY, MUDDASANI, PULLA REDDY, KONDURI, SRINIVASA KRISHNA MURTHY, BUDIDETI, SHANKAR REDDY, SAMATHAM, NAGALINGAM
Format Patent
LanguageEnglish
French
Published 18.10.2018
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Present invention relates to an improved process for the preparation of N-(3- ethynylphenyl)-7-methoxy-6-(3-morpholinopropoxy) quinazolin-4-amine dihydrochloride of formula-I. La présente invention concerne un procédé amélioré pour la préparation de dichlorhydrate de N-(3-éthynylphényl)-7-méthoxy-6-(3-morpholinopropoxy)quinazolin-4-amine de formule I.
Bibliography:Application Number: CA20173059670