发明名称 |
Aralkyl carboxylic acid compounds |
摘要 |
Novel compounds of the formulae <IMAGE> <IMAGE> <IMAGE> <IMAGE> wherein R represents lower alkyl or lower alkoxy, A represents -CH2-, -CO- or <IMAGE> n represents an integer of 1 to 8, X represents hydrogen or hydroxyl which may be protected and Y represents hydroxyl which may be protected, and their esters show an excellent action on the lysosomal membranes of cells, and exhibit excellent pharmacological activities such as physiologic host defense control activity, especially immuno-potentiating activity.
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申请公布号 |
US4407757(A) |
申请公布日期 |
1983.10.04 |
申请号 |
US19800221613 |
申请日期 |
1980.12.31 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
MORIMOTO, HIROSHI;IMADA, ISUKE;WATANABE, MASAZUMI;KAWADA, MITSURU |
分类号 |
C07C37/00;C07C37/07;C07C37/50;C07C39/11;C07C45/54;C07C45/67;C07C46/00;C07C46/06;C07C49/82;C07C49/84;C07C50/28;C07C50/38;C07C59/52;C07C59/64;C07C59/90;C07C65/40;C07C66/00;(IPC1-7):C11C1/00;C11C3/02 |
主分类号 |
C07C37/00 |
代理机构 |
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