参考文献:M Chen, V Vijay, Q Shi, Z Liu, H Fang, W Tong. 用于研究药物诱导肝损伤的FDA批准药物标签,药物发现今日,16(15-16):697-703, 2011. PMID:21624500 DOI:10.1016/j.drudis.2011.05.007
M Chen, A Suzuki, S Thakkar, K Yu, C Hu, W Tong. DILIrank:按在人类中发展药物诱导肝损伤风险排名的最大参考药物清单。药物发现今日2016, 21(4): 648-653. PMID:26948801 DOI:10.1016/j.drudis.2016.02.015
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[EN] FOLATE SALTS FOR MEDICAL USE<br/>[FR] SELS DE FOLATE À USAGE MÉDICAL
申请人:APROFOL AG
公开号:WO2019063236A1
公开(公告)日:2019-04-04
The invention relates to amorphous folate salt. The salt consists of a folate anion and an organic cation. The folate anion is selected from the group consisting of 5-formyl-(6S)-tetrahydrofolic acid, 10-formyl-(6R)-tetrahydrofolic acid, 5-methyl- (6S)-tetrahydrofolic acid, (6S)-tetrahydrofolic acid, 5,10-Methylene-(6R)- tetrahydrofolic acid, and its oxidized derivatives JK12A and Mefox, and the cation is an organic compound selected from the group arginine, choline, acetylcholine, 1,1-dimethyl-biguanidin phenylethylbiguanidin, betaine-methylester and dimethylanninoethanol. The cation is an organic compound with a complementary pharmacological activity.
A novel synthetic method for preparation of some folates
作者:Minghao Zhou、Mei Hong、Guomin Xiao
DOI:10.1007/s11164-012-0751-2
日期:2013.5
An improved method was developed for preparation of 5,6,7,8-tetrahydrofolic acid (THF) and calcium-5-methyltetrahydrofolate (5-MTHF-Ca) by reduction of folic acid using KBH4 catalyzed by Pb(NO3)2. The yields of THF and 5-MTHF-Ca were 56.5 and 42.7 %, respectively. A convenient method for measurement of THF and 5-MTHF-Ca using liquid chromatography–mass spectrometry (LC–MS) was also established, enabling
[EN] RESOLUTION OF TETRAHYDROFOLIC ACID DERIVATIVES<br/>[FR] SÉPARATION DE DÉRIVÉS D'ACIDE TÉTRAHYDROFOLIQUE
申请人:WATSON LAB INC
公开号:WO2013025203A1
公开(公告)日:2013-02-21
A process of preparing (6S)-tetrahydrofolic acid derivatives comprising reacting racemic (6RS)-tetrahydrofolic acid derivatives with N-alkyl-D-glucamine, forming N-alkyl-D-glucamine salts of the (6RS)-tetrahydrofolic acid derivatives, isolation of the N-alkyl-D-glucamine salt of the (6S)-tetrahydrofolic acid derivative, removal of the N-alkyl-D-glucamine cation and purification of the (6S)-tetrahydrofolic acid derivative. The purified (6S)-tetrahydrofolic acid derivative can then be converted into the corresponding alkali metal or alkaline earth metal salts.