1738-76-7

基本信息
BENZYL GLYCINATE P-TOLUENESULFONATE SALT
GLYCINE BENZYL ESTER 4-TOLUENESULFONATE
GLYCINE BENZYL ESTER 4-TOLUENESULFONATE SALT
GLYCINE BENZYL ESTER 4-TOSYLATE
GLYCINE BENZYL ESTER MONOTOSYLATE
GLYCINE BENZYL ESTER P-TOLUENESULFONATE
GLYCINE BENZYL ESTER P-TOLUENESULFONATE SALT
GLYCINE BENZYL ESTER P-TOSYLATE
GLYCINE BENZYL ESTER PTSA
GLYCINE BENZYL ESTER TOLUENE-4-SULFONATE
GLYCINE BENZYL ESTER TOLUENE-P-SULFONATE
GLYCINE BENZYL ESTER TOSYLATE
GLYCINE-OBZL P-TOSYLATE
GLY-OBZL TOS
GLY-OBZL TSOH
H-GLY-OBZL P-TOSYLATE
H-GLY-OBZL TOS
H-GLY-OBZL TOSOH
L-GLYCINE BENZYL ESTER P-TOLUENESULFONATE SALT
物理化學(xué)性質(zhì)
制備方法

104-15-4

56-40-6

100-51-6

1738-76-7
一般步驟:向反應(yīng)釜中加入270 kg對(duì)甲苯磺酸一水合物和550 kg甲苯,啟動(dòng)攪拌,加熱至回流狀態(tài)。通過(guò)分水器移除反應(yīng)生成的水,直至無(wú)水分產(chǎn)生。隨后,向反應(yīng)釜中加入甘氨酸。繼續(xù)向反應(yīng)體系中加入100 kg反應(yīng)液和850 kg苯甲醇,維持回流狀態(tài)。通過(guò)分水器持續(xù)分離反應(yīng)生成的水,直至無(wú)水分產(chǎn)生后,繼續(xù)回流反應(yīng)2小時(shí)。反應(yīng)完成后,將反應(yīng)液冷卻至10℃,并攪拌1小時(shí)。過(guò)濾反應(yīng)混合物,用100 kg丙酮洗滌濾餅,干燥后得到395 kg甘氨酸芐酯對(duì)甲苯磺酸鹽,產(chǎn)率為88.4%,純度為99.62%。
參考文獻(xiàn):
[1] Bioorganic and Medicinal Chemistry, 2005, vol. 13, # 2, p. 519 - 532
[2] Synthesis, 2002, # 8, p. 1017 - 1026
[3] Chemical Communications, 2007, # 36, p. 3711 - 3713
[4] Chemistry - An Asian Journal, 2009, vol. 4, # 2, p. 328 - 335
[5] Journal of Heterocyclic Chemistry, 1994, vol. 31, # 4, p. 707 - 710
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | H56016 | 甘氨酸芐酯對(duì)甲苯磺酸鹽, 99% Glycine benzyl ester p-toluenesulfonate salt, 99% | 1738-76-7 | 5g | 160元 |
2025/05/22 | H56016 | 甘氨酸芐酯對(duì)甲苯磺酸鹽, 99% Glycine benzyl ester p-toluenesulfonate salt, 99% | 1738-76-7 | 25g | 814元 |
2025/05/22 | B0266 | 甘氨酸芐酯對(duì)甲苯磺酸鹽 Glycine Benzyl Ester p-Toluenesulfonate | 1738-76-7 | 5g | 190元 |