Results 201 to 210 of about 5,260 (223)
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Conversion of tetrahydroisoquinolinium salts into benzazepines
The Journal of Organic Chemistry, 1984Conversion de methyl-2 nitro-4' benzyl-2 tetrahydro-1,2,3,4 isoquinoleiniums en methyl-3 nitro-4' phenyl-2 tetrahydro-2,3,4,5 benzoazepines-3 par action du t-butanolate de potassium dans le t-butanol.
Stephen Smith +2 more
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A New Synthesis of 2-Benzazepines
Synthesis, 2002AlCl 3 -mediated intramolecular cyclization of N,N-bis(1H-1,2,3-benzotriazol-1-ylmethyl)-3-phenyl-1-propanamine (5) gave 2-benzotriazolylmethyl-2,3,4,5-tetrahydro-1H-2-benzazepine (6). Subsequent nuclcophilic substitution of the benzotriazolyl group in 6 with Grignard reagents, triethyl phosphite and sodium borohydride afforded 2,3,4,5-tetrahydro-1H-2 ...
Alan R. Katritzky +3 more
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Chemischer Informationsdienst, 1986
AbstractTreatment of laevulinic acid (I) with the anilines (II) and its salts (III) yields the benzazepinones (IV).
J. H. BOWIE +7 more
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AbstractTreatment of laevulinic acid (I) with the anilines (II) and its salts (III) yields the benzazepinones (IV).
J. H. BOWIE +7 more
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Chemischer Informationsdienst, 1982
AbstractTetrahydrobenzazepinon (VI) wird durch die angegebene Reaktionsfolge aus Dihydroisocumarin (I) hergestellt.
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AbstractTetrahydrobenzazepinon (VI) wird durch die angegebene Reaktionsfolge aus Dihydroisocumarin (I) hergestellt.
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Benzazepin‐Derivate aus 2‐Äthoxy‐indol
Chemische Berichte, 1966AbstractBei der Reaktion von 2‐Äthoxy‐indol mit Acetylendicarbonsäure‐dimethylester wird neben 1 und 2 das Benzazepin‐Derivat 3 gebildet. Ausgehend von 2‐Äthoxy‐1‐methyl‐indol entsteht 4 als einziges faßbares Produkt.
Hans Plieninger, Dieter Wild
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1974
Publisher Summary This chapter discusses 1-, 2-, and 3-Benzazepines. Ring closure with the formation of a carbon-nitrogen bond, of the types A-E shown in the chapter, has been used to synthesize derivatives of 1-, 2-, and 3-benzazepines, with aminocarboxylic acids, amino halides, dihalides, dinitriles, dicarboxylic acids, and carboxylic acid diamides
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Publisher Summary This chapter discusses 1-, 2-, and 3-Benzazepines. Ring closure with the formation of a carbon-nitrogen bond, of the types A-E shown in the chapter, has been used to synthesize derivatives of 1-, 2-, and 3-benzazepines, with aminocarboxylic acids, amino halides, dihalides, dinitriles, dicarboxylic acids, and carboxylic acid diamides
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International Journal of Radiation Applications and Instrumentation. Part B. Nuclear Medicine and Biology, 1990
Walte Burger +2 more
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Walte Burger +2 more
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Gold-Catalyzed Synthesis of Benzazepines
Synfacts, 2009J. Pérez-Castells +2 more
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