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from it and phenylethylamines ten phthalideisoquinoline and spirobenzylisoquinoline alkaloids have been synthesized.
utilisant cet acide ainsi que des phényléthylamines, on a synthétisé dix alcaloïdes des séries phtalideisoquinoléine et spirobenzylisoquinoléine.
Son Güncelleme: 2015-05-14
Kullanım Sıklığı: 1
Kalite:
the key step in the synthesis is the rearrangement of the spirobenzylisoquinoline ring system to the phthalideisoquinoline system.
l'étape clé dans la synthèse correspond au réarrangement du système cyclique spirobenzylisoquinoléine en système phtalidéisoquinoléine.
Son Güncelleme: 2015-05-14
Kullanım Sıklığı: 1
Kalite:
the ability of 13c nmr spectroscopy to distinguish between diastereomeric pairs of both protoberberine and phthalideisoquinoline alkaloids has been demonstrated.
on a démontré la possibilité qui existe, avec la spectroscopie rmn du 13c, de distinguer entre des paires de diastéréoisomères des alcaloïdes de la protoberbérine et du phthalideisoquinoléine.
Son Güncelleme: 2015-05-14
Kullanım Sıklığı: 1
Kalite:
the phthalideisoquinoline system has been synthesized from substituted 2-phenyl-1,3-indandiones as starting materials.
le système phtalideisoquinoléine a été synthétisé à partir des phényl-2 indanediones-1,3 substituées comme composés de départ.
Son Güncelleme: 2015-05-14
Kullanım Sıklığı: 1
Kalite:
the diastereomeric cordrastines, i and ii, have been synthesized by this method and their relative configurations have been established by comparison of their p.m.r. spectra with those of phthalideisoquinoline alkaloids of known configuration.
les cordrastines diastéréoisomères i et ii ont été synthétisées par cette méthode et leurs configurations relatives établies par comparaison des spectres r.m.n. avec ceux d'alcaloides phtalideisoquinoléine de configuration connue.
Son Güncelleme: 2015-05-14
Kullanım Sıklığı: 1
Kalite:
process for preparation of aminated phthalideisoquinolines
procédé pour la préparation de phtalideisoquinoléines
Son Güncelleme: 2014-11-25
Kullanım Sıklığı: 3
Kalite: