±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 698  |  »Ø¸´: 4
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

Ê͵Àо

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] Ò»¾ä»°·­Òë Ó¢ÒëÖÐ

In summary, we have described here, the total synthesis of S-atenolol in high enantioselection fashion. The key intermediate was terminal epoxide from which selectively using Jacobsen catalyst for hydrolytic kinetic resolution protocol separated S-isomer. This method can cater the needs of pharmaceutical demand.

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weichin

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Óï·¨²»Í¨£¬ÄÄÀïÀ´µÄԭʼÎı¾£¿
That_that_is_is;_that_that_is_not_is_not.
2Â¥2013-04-01 21:10:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ê͵Àо

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by weichin at 2013-04-01 21:10:36
Óï·¨²»Í¨£¬ÄÄÀïÀ´µÄԭʼÎı¾£¿

www.sciencedirect.com  bioorganic&medicinal chemistry
3Â¥2013-04-01 21:21:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yimin58

ľ³æ (СÓÐÃûÆø)

ttxd

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Ê͵Àо: ½ð±Ò+12, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ·Ç³£¸Ðл¡£¡£ 2013-04-01 22:54:35
×ÜÖ®,ÎÒÃÇÔÚÕâÀïÃèÊöÁ˸ßÊÖÐÔÑ¡ÔñS-°¢ÌæÂå¶ûÈ«ºÏ³É·½·¨¡£¹Ø¼üµÄÖмä²úÎïÊÇÖÕ¶Ë»·Ñõ»¯ºÏÎï, ²¢ÀûÓøÃÖмäÎïΪ£¨ÒÀ¾Ý£©Ë®½â¶¯Á¦Ñ§½âÎöЭÒé·ÖÀë³öµÄS-Òì¹¹ÌåÓÐÑ¡ÔñµØÊ¹ÓÃacobsen´ß»¯¼Á¡£¸Ã·½·¨Âú×ãÁËÒ½Ò©£¨ºÏ³É£©µÄÐèÇó¡£

µÚ¶þ¾äÓÐÓï·¨´íÎó£¬ÎÒÖ»Äܸø³ö¹À¼ÆµÄ·­Òë¡£
4Â¥2013-04-01 21:47:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bwshanxi

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Ê͵Àо: ½ð±Ò+8, ¡ï¡ï¡ïºÜÓаïÖú, ·Ç³£¸Ðл¡£¡£ 2013-04-01 22:54:51
×ÜÖ®£¬ÎÒÃÇÔÚÕâÀïËùÃèÊöµÄ£¬È«ºÏ³ÉµÄS¹¹Ð͵Ä-°¢ÌæÂå¶û¾ßÓжÔӳѡÔñÐÔÌØÕ÷¡£¹Ø¼üÖмäÌåÊÇÄ©¶Ë»·Ñõ»¯Î¸Ã»¯ºÏÎïÊÇÑ¡ÔñÐÔµØÊ¹ÓÃÑŸ÷²¼É­´ß»¯¼Á¡¢Í¨¹ýË®½â¶¯Á¦Ñ§½âÎöÒé´ÓÆäS-Òì¹¹ÌåÖзÖÀë³öÀ´¡£´Ë·½·¨ÄÜÅäºÏµÄÐèÒªµÄÒ©ÎïµÄÐèÇó¡£
±¾ÈËÆ·µÂºÃ,ÇڷܺÃѧ!ÇڷܳÁµíÓÅÐã,ÀíÏëÔì¾ÍÈËÉú!!
5Â¥2013-04-01 21:56:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ê͵Àо µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 277¹¤¿ÆÇóµ÷¼Á +8 1915668 2026-04-04 9/450 2026-04-06 15:52 by lin-da
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 СÁõͬѧ߹߹ 2026-04-06 11/550 2026-04-06 14:54 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] ²ÄÁÏר˶322 +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 11/550 2026-04-06 14:07 by lqwchd
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 315Çóµ÷¼Á +14 ÐÀϲ777 2026-04-04 15/750 2026-04-06 06:25 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 10/500 2026-04-05 21:22 by ѧԱ8dgXkO
[¿¼ÑÐ] 282Çóµ÷¼Á +3 aaa³µÁ¾ 2026-04-01 3/150 2026-04-05 17:03 by yulian1987
[¿¼ÑÐ] 328·Öµ÷¼Á +6 ÃÅmen 2026-04-04 6/300 2026-04-05 13:40 by imissbao
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] 324Çóµ÷¼Á +9 ÏëÉÏѧÇóµ÷ 2026-04-03 9/450 2026-04-04 23:57 by ¹û¶³´óÍõ
[¿¼ÑÐ] 363Çóµ÷¼Á +7 zh096 2026-04-04 7/350 2026-04-04 17:13 by dongzh2009
[¿¼ÑÐ] Êý¶þÓ¢¶þ348Çóµ÷¼Á +4 hxdzj1 2026-04-03 5/250 2026-04-03 21:25 by zhq0425
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 Ò»ÑùYWY 2026-04-03 4/200 2026-04-03 09:48 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +8 Ë«ÂíβƦÀϰå2 2026-04-02 9/450 2026-04-02 14:45 by 5896
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +6 ÍÃͻͻͻ£¬ 2026-03-31 7/350 2026-04-02 09:06 by coolminer
[¿¼ÑÐ] 265Çóµ÷¼Á +11 yelck 2026-04-01 12/600 2026-04-01 19:12 by 549790059
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»²ÄÁϹ¤³Ì×Ü·Ö358 +5 cs0106 2026-04-01 7/350 2026-04-01 11:45 by wangjy2002
[¿¼ÑÐ] Çóµ÷¼Á ÉúÎïѧ 377·Ö +6 zzll03 2026-03-31 6/300 2026-03-31 17:33 by ÌÆãå¶ù
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û