专利检索 ap:("MASUO MURAKAMI" OR "SHIGEMI KAWAHARA" OR "NORIYOSHI INUKAI" OR "SANAE ISHIDA" OR "KAZUO IMAI" OR "TERUAKI OZASA") AND inv:"OZASA TERUAKI" 第 1 页

1.

发明授权
2-AMINO OR METHYL SULFONYL-6-AMINO SULFONYL OR MILKY SULFONYL-4,8-DIPIPERIDINO OR MORPHOLINOPYRIMIDO{8 5,4-d{9 {11 PYRIMIDINES 失效
标题翻译： 2-氨基或甲基磺酰基-6-氨基磺酰基或乳酸磺酰-4,8-二磷杂IN啶或吗啉酰基吡啶{8 5,4-d {9 {11-吡咯烷酮

公开(公告)号：US3687950A

公开(公告)日：1972-08-29

申请号：US3687950D

申请日：1969-11-20

申请人： MASUO MURAKAMI , SHIGEMI KAWAHARA , NORIYOSHI INUKAI , SANAE ISHIDA , KAZUO IMAI , TERUAKI OZASA

发明人： MURAKAMI MASUO , KAWAHARA SHIGEMI , INUKAI NORIYOSHI , ISHIDA SANAE , IMAI KAZUO , OZASA TERUAKI

IPC分类号： C07D487/04 , C07D87/46

CPC分类号： C07D487/04

摘要： This invention relates to a novel pyrimido(5,4-d)-pyrimidine derivative having sulfonyl groups or a sulfonyl group substituted by a substituted or non-substituted amino group or an alkyl group at the 2- and/or 6-position. The pyrimidine derivative is useful as a platelet aggregation inhibiting agent.

摘要翻译： 本发明涉及具有磺酰基或被取代或未取代的氨基或在2-和/或6-位上的烷基取代的磺酰基的新型嘧啶并[5,4-d] - 嘧啶衍生物。嘧啶衍生物可用作血小板聚集抑制剂。