SUBSTITUERADE FENYLACETYLENER JEMTE SETT FOR DERAS FRAMSTELLNING
The compounds of formula I, in which R is H, alkyl, aralkyl or diaralkyl, R is H or a halogen and R is H, alkyl, aralkyl, aryl, aryloxy, benzoyl or 2-thienocarbonyl, R and R not being simultaneously H, are obtained by halogenation of a ketone of formula II, followed by dehydrohalogenation of the int...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Swedish |
Published |
26.11.1977
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Subjects | |
Online Access | Get full text |
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Abstract | The compounds of formula I, in which R is H, alkyl, aralkyl or diaralkyl, R is H or a halogen and R is H, alkyl, aralkyl, aryl, aryloxy, benzoyl or 2-thienocarbonyl, R and R not being simultaneously H, are obtained by halogenation of a ketone of formula II, followed by dehydrohalogenation of the intermediate halogenated derivative of formula III by means of a strong base. The compounds of formula I are useful as intermediates for the preparation of pharmaceutically active compounds. |
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AbstractList | The compounds of formula I, in which R is H, alkyl, aralkyl or diaralkyl, R is H or a halogen and R is H, alkyl, aralkyl, aryl, aryloxy, benzoyl or 2-thienocarbonyl, R and R not being simultaneously H, are obtained by halogenation of a ketone of formula II, followed by dehydrohalogenation of the intermediate halogenated derivative of formula III by means of a strong base. The compounds of formula I are useful as intermediates for the preparation of pharmaceutically active compounds. |
Author | HEJA G SZEBENI R KISS P MOLNAR E PALOSI E KORBONITS D GONCZI C |
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Title | SUBSTITUERADE FENYLACETYLENER JEMTE SETT FOR DERAS FRAMSTELLNING |
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