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Abdel Latif, Fathy Fahim
- Archives of Pharmacal Research
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- v.12 no.4
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- pp.254-256
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- 1989
Synthesis of spiro 1, 4-dihydropyridines by a novel and facile one step method is reported. Structures and reaction are also reported with a support by another synthetic routes.
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정영훈;원숙란
- YAKHAK HOEJI
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- v.37 no.5
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- pp.437-441
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- 1993
The efficient synthesis of protected $\beta$-hydroxyhomoserine, which is an important intermediate in the synthesis of Mugineic acid, from cis-2-butene-1, 4-diol as a starting material through 12 steps will be reported herein.
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천문우;김문환;김득준;정원근
- YAKHAK HOEJI
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- v.28 no.3
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- pp.191-195
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- 1984
A ten-step synthesis of 1, 3-di-O-acetyl-5-O-benzoyl-2-deoxy-2-fluoro-D-arabino-furanose, a versatile intermediate in the synthesis of chemotherapeutically important nucleosides, was achieved from D-glucose. This procedure affords good overall yields of products and is suitable for large scale preparations.
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정병호;엄춘성;조원제;천승훈
- YAKHAK HOEJI
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- v.43 no.3
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- pp.320-327
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- 1999
Six novel aryl alkanoic acid derivatives as potential nonsteroidal antiinflammatory and analgesic compounds, were prepared through consecutive reactions of Ullman ether synthesis, $NaBH_4$ reduction ; bromination ; $SN_2$ reaction with nitrile and alkaline hydrolysis of the nitrile.
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이홍기;전홍태
- Journal of the Korean Institute of Telematics and Electronics B
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- v.28B no.12
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- pp.19-26
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- 1991
In this paper, we give a structure algorithm for the synthesis problems of the nonlinear system via dynamic feedback. Using our algorithm, sufficient conditions for the input-output synthesis problems are discussed. The problems we consider in this paper include dynamic input-output decoupling input-output linearization, and immersion into a linear system.
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