KMID : 1059519980420020214
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Journal of the Korean Chemical Society 1998 Volume.42 No. 2 p.214 ~ p.219
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Synthesis of Dynorphin B Analogues by Solid-Phase Method
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Kook Soon-Uoong
Son Ki-Nam
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Abstract
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Dynorphin BÀ¯µµÃ¼µéÀÎ [Arg11, D-Ala12] dynorphin B¹×, [D-Ala2, Ala6, Arg11, D-Ala12] dynorphin B, and dynorphin B (1-11)¸¦ °í»ó¹ýÀ¸·Î ÇÕ¼ºÇÏ¿´´Ù.¿¡Åº¿Ã ¿ë¾×¿¡¼ 2%ÀÇ µðºñ´Òº¥Á¨À¸·Î ±³Â÷°áÇÕµÈ ÆĶó-¿°È¸ÞÆ¿Æú¸®½ºÆ¼·» ¼öÁö¿Í ThrÀ» ¹ÝÀÀ½ÃÄÑ ¼öÁö 1g´ç 1.20 mmolÀÇ ThrÀ» ġȯ½ÃÄ×´Ù. ¸ðµç ¾Æ¹Ì³ë»êÀÇ ¾Æ¹Ì³ë±â´Â t-Boc±â·Î º¸È£ÇÏ¿´À¸¸ç Tyr¿ÍArgÀÇ °ç»ç½½Àº 2,6-µðŬ·Î·Îº¥Áú±â¿Í ´ÏÆ®·Î±â·Î °¢°¢ º¸È£ÇÏ¿´´Ù. °¢ À¯µµÃ¼´Â DCC¿ÍHOBT¸¦ ¦ÁöÀ½ ½Ã¾àÀ¸·Î »ç¿ëÇÏ¿© ´Ü°èÀû ÇÕ¼º¹ýÀ¸·Î ÇÕ¼ºÇÏ¿´À¸¸ç »ý¼º¹°Àº MeOH/MeCN (3/1)À» Àü°³¿ë¸Å·Î ÇÏ¿© Sephadex LH-20 column (2¡¿50 cm)À¸·Î Á¤Á¦ÇÏ¿´À¸¸ç HPLC¿Í ¾Æ¹Ì³ë»ê ºÐ¼®±â·Î È®ÀÎÇÏ¿´´Ù.
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