Znn3bq.jpeg
²é¿´: 796  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

ËÆÔøÏàʶ1

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÂÛÎÄ£ºË®Ñîõ£°·ºÏ³É¹¤ÒյĸĽøÑо¿

лл£¡

» ²ÂÄãϲ»¶

½µ±¾ÔöЧ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ËÆÔøÏàʶ1

ľ³æ (СÓÐÃûÆø)

½µ±¾ÔöЧ
2Â¥2010-05-26 14:33:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

poscher

ľ³æ (ÕýʽдÊÖ)

Ò»ÉúÓÐLi

ËÆÔøÏàʶ1(½ð±Ò+5, ²©Ñ§EPI+1):лл£¡ 2010-05-26 14:53:06
Ë®Ñîõ£°·ºÏ³É¹¤ÒյĸĽøÑо¿
   
¡¾Ó¢ÎÄÆªÃû¡¿ Research on improvement of synthesis process of salicylamide
¡¾×÷ÕßÖÐÎÄÃû¡¿ Ðí»ª·æ; ËÎÀèÃ÷; ÕÅ·ïϼ;
¡¾×÷ÕßÓ¢ÎÄÃû¡¿ Xu Huafeng Song Liming Zhang Fengxia £¨Zhuhai United Laboratories Co.; Ltd.; Zhuhai 519040; China£©;
¡¾×÷Õßµ¥Î»¡¿ Ö麣Áª°îÖÆÒ©¹É·ÝÓÐÏÞ¹«Ë¾;
¡¾ÎÄÏ׳ö´¦¡¿ »¯Ñ§¹¤ÒµÓ빤³Ì¼¼Êõ, Journal of Chemical Industry & Engineering, ±à¼­²¿ÓÊÏä 2008Äê 04ÆÚ  
ÆÚ¿¯ÈÙÓþ£ºASPTÀ´Ô´¿¯  CJFDÊÕ¼¿¯
¡¾¹Ø¼ü´Ê¡¿ Ë®ÑîËá; Ë®ÑîËá¼×õ¥; Ë®Ñîõ£°·; ºÏ³É;
¡¾Ó¢ÎĹؼü´Ê¡¿ Salicylic acid; Methyl salicylate; Salicylamide; Synthesis;
¡¾ÕªÒª¡¿ ÒÔË®ÑîËá¡¢¼×´¼ºÍ°±Ë®ÎªÆðʼԭÁÏ,¾­õ¥»¯¡¢°±½âµÃµ½²úÆ·¡£¶þ²½·´Ó¦×ÜÊÕÂÊ78.5%,ÖÊÁ¿·ûºÏUSP29±ê×¼¡£¸Ã¹¤ÒÕ²Ù×÷¼ò±ã¡¢Ò׿ØÖÆ,¹¤ÒµÉú²úÎȶ¨¿ÉÐС£
¡¾Ó¢ÎÄÕªÒª¡¿ Salicylamide is synthesized from salicylic acid,methanol and ammonia,via esterification and ammonolysis.The total yield of two steps is 78.5%.The quality accords with USP29.The process is easy to control and stabilized for industry produce.
¡¾DOI¡¿ CNKI:SUN:HXGJ.0.2008-04-010

ÒÑ·¢£¬Çë²éÊÕ¡£
ÓëÈËÎªÉÆ½áÉÆÔµÐéÐÄѧÈËÄÉÈËÑÔ×ÔÇ«×Ôµ­±¡ÃûÀûĪÕùĪ¿ñÈÌΪÏÈ
3Â¥2010-05-26 14:50:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ËÆÔøÏàʶ1 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +34 ¹ûÈ»ÓÐÎÒ 2026-04-10 35/1750 2026-04-15 13:05 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +41 Loy0361 2026-04-10 54/2700 2026-04-14 18:00 by lhj2009
[¿¼ÑÐ] 290Çóµ÷¼Á +21 luoziheng 2026-04-10 23/1150 2026-04-14 15:49 by zs92450
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +6 zju2000 2026-04-14 17/850 2026-04-14 14:34 by jurkat.1640
[¿¼ÑÐ] Çóµ÷¼Á +16 Ñ©·ê¶¬ 2026-04-10 16/800 2026-04-14 14:27 by ÄæË®³Ë·ç
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 ¶¬ÈÕÑô¹âCAS 2026-04-09 6/300 2026-04-13 18:40 by liuchb715
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +5 candyyyi 2026-04-09 5/250 2026-04-13 09:02 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602 +33 yangæÃ 2026-04-10 34/1700 2026-04-12 08:11 by Art1977
[¿¼ÑÐ] µ÷¼Á +10 Ö»ÐðÀë±ð´Ç 2026-04-09 12/600 2026-04-11 20:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 303Çóµ÷¼Á +14 SereinQ 2026-04-10 15/750 2026-04-11 20:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 0854µ÷¼Á +4 ³¤¹­°Á 2026-04-09 4/200 2026-04-11 09:18 by Öí»á·É
[¿¼ÑÐ] ³õÊÔ261 +3 AshtÉÙ 2026-04-10 6/300 2026-04-10 16:38 by AshtÉÙ
[¿¼ÑÐ] 301Çóµ÷¼Á +5 149. 2026-04-10 5/250 2026-04-10 15:45 by ²ñС°×
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û