4-hydroxymethyl-3-methyl-2-phenylthiazolidine 、 对甲苯磺酸甲酯 在
乙醚 作用下,
以
丙酮 为溶剂,
反应 52.0h,
以to give 1.74 g of the desired compound的产率得到3,3-dimethyl-4-hydroxymethyl-2-phenylthiazolidinium p-toluenesulfonate
Heterocyclic glycerol derivatives and their use as anti-hypertensive
申请人:Nippon Chemiphar Co., Ltd.
公开号:US04962096A1
公开(公告)日:1990-10-09
A novel glycerol derivative which is effective to reduce blood pressure has the formula: ##STR1## wherein R.sup.1 is an alkyl group having 10-22 carbon atoms, R.sup.2 is lower acyl, benzoyl, aryl, mono-, di- or triarylalkyl, alkyl, cycloalkyl, or cycloalkylalkyl; Q is substituted or unsubstituted alkylene containing 1-4 carbon atoms, l is 0 or 1; Y is a nitrogen-containing heterocyclic group or a nitrogen-containing bridged heterocyclic group (--(Q).sub.l -- is attached to a carbon atom contained in a hetero-ring of the heterocyclic group) in which Y is the bridged heterocyclic group where l is 0; and each of R.sup.5, R.sup.6 and R.sup.7 is hydrogen, lower alkyl, aryl or aralkyl.