1) L-prolinamide
L-脯氨酰胺
1.
Improved synthesis of L-prolinamide;
L-脯氨酰胺的合成工艺改进
2.
Benzyl 3-formyl-2-hydroxy-3-methyl butanoate(1) was synthesized by L-prolinamide catalyzed asymmetric cross Aldol reaction of benzyl glyoxylate with isobutanal in yield of 93% with 52%e.
乙醛酸苄酯与异丁醛间在L-脯氨酰胺催化下发生不对称交叉羟醛缩合反应,以93%的产率得到e。
2) Robinson-Annulation reaction
L-脯氨酰氨
3) Prolinamide
脯氨酰胺
1.
(S)——4-hydroxy-L-Proline was N-protected using phenylmethyoxycarbonyl chloride and reacted with t-Butyldimethylsilyl chloride to give(S)-t-Butyldimethylsilyloxy N-phenylmethyoxycarbonyl-L-Proline 2,Which reacted with 2-amino-1,2-diphenylethanol to give L-Prolinamide 3.
以光学活性反式-4-羟基-L-脯氨酸为原料,用苯甲氧羰酰基保护氨基,叔丁基二甲基,硅基保护羟基,然后与1,2-二苯基-2-氨基乙醇反应得到(S)-4-叔丁基二甲基硅氧基-N-苯甲氧羰酰-L-脯氨酰胺3,催化氢解得到(S)-4-叔丁基二甲基硅氧基-L-脯氨酰胺4。
2.
An enantioselective Aldol reaction was catalyzed by prolinamides synthesized from optically pure binaphthol and H8-NOBIN.
以光活性H8-NOBIN和N-叔丁氧羰基-L-脯氨酸为原料合成了2个脯氨酰胺。
4) D-prolinamide
D-脯氨酰胺
1.
New synthetic route for D-prolinamide;
D-脯氨酰胺的合成新工艺
2.
As an important pyrrolidine derivative, D-Prolinamide shows its excellent asymmetric source potential both in synthesizing chiral Pharmaceuticals and asymmetric reactions, such as CDDP, TRF, Remoxipride and Neuroleptic.
D-脯氨酰胺(D-Prolinamide)作为一种重要的光学活性吡咯衍生物,无论是用作拆分剂和手性试剂,或作为手性中间体合成某些手性药物,其在各种不对称合成反应中都显示出了优良的不对称源性能。
5) valylproline anhydride
L-脯氨酰-L-缬氨酸酐
6) L-Alanyl-L-proline
L-丙氨酰-L-脯氨酸
补充资料:2-(叔丁氧羰酰胺基丙氨酰氨基)氨噻肟酸
分子式:C14H20N4O6S
分子量:372.46
CAS号:88970-81-4
性质:白色结晶性粉末。熔点174-177℃。
制备方法:暂无
用途:头孢中间体。
分子量:372.46
CAS号:88970-81-4
性质:白色结晶性粉末。熔点174-177℃。
制备方法:暂无
用途:头孢中间体。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条