²é¿´: 625  |  »Ø¸´: 1
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

jichunyu666

Ìú³æ (³õÈëÎÄ̳)


[½»Á÷] ¼±£¬Çó¸ßÊÖ·­Ò룬Íò·Ö¸Ðл£¡£¡

The synthesis of both the piperazine and the homopiperazine analogs that are described in Tables - 4 was achieved via amide bond coupling of the corresponding 3-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 7 or 2-fluoro-5-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 8 (Scheme 1). The synthesis of corresponding intermediate 7 is outlined in Scheme 1. The nucleophilic addition of 3Hisobenzofuran-1-one 1 to 3-formyl-benzonitrile 2 in the presence of sodium methoxide provided 3-(1,3-dioxoinden-2-yl)benzonitrile 3 in good yield.

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï ¡ï
Mally89(½ð±Ò+2, ·­ÒëEPI+1): ´úlz·¢·Å£¡~¸ÐлÄúµÄÈÈÇéÓ¦Öú£¡~»¶Ó­³£À´£¡~ºÃÔË£¡~ 2011-04-14 09:25:54
±í4ÖÐËùÊöµÄßß຺͸ßßßàºÍ¬ÏµÎïµÄºÏ³É¶¼ÊÇÓÉÏàÓ¦µÄ3-[(4-oxo-3H-phthalazin-1-yl)methyl]±½¼×Ëá7»ò2-·ú-5-[(4-oxo-3H-phthalazin-1-yl)methyl]±½¼×Ëá8¾­õ£°·¼üñîºÏ¶øÊµÏֵ썼ûʾÒâͼ1£©¡£ÓйصÄÖмäÌå7µÄºÏ³ÉÔÚʾÒâͼ1ÖбêÃ÷¡£ÔÚ¼×´¼ÄÆ´æÔÚÏ£¬3H-Òì±½²¢ß»à«-1-ͪ 1Ïò3-¼×õ£»ù±½ëæ 2µÄÇ׺˼ӳÉÉú³É3-(1,3-dioxoinden-2-yl)±½¼×ëæµÄ·´Ó¦¾ßÓÐÁ¼ºÃµÄ²úÂÊ¡£
2Â¥2011-01-28 10:12:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jichunyu666 µÄÖ÷Ìâ¸üÐÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û