专利信息

1. US2014024640A1	2014/1/23	US201314034943	2013/9/24
专利标题：Benzazepine Derivatives Useful as Vasopressin Antagonists 专利权人：OTSUKA PHARMA CO LTD [JP]; The present invention provides a benzazepine compound that can maintain for a long period of time the blood level of tolvaptan enabling to provide the desired pharmaceutical effects. The benzazepine compound of the present invention is represented by general formula (1) wherein R1 represents a -CO-(CH2)n-COR2 group (wherein n is an integer of 1 to 4, and R2 is (2-1) a hydroxy group

2. US2014024619A1	2014/1/23	US201314034979	2013/9/24
专利标题：Benzazepine Derivatives Useful as Vasopressin Antagonists 专利权人：OTSUKA PHARMA CO LTD [JP]; The present invention provides a benzazepine compound that can maintain for a long period of time the blood level of tolvaptan enabling to provide the desired pharmaceutical effects. The benzazepine compound of the present invention is represented by general formula (1) wherein R1 represents a -CO-(CH2)n-COR2 group (wherein n is an integer of 1 to 4, and R2 is (2-1) a hydroxy group

3. WO2013180310A1	2013/12/5	WO2013JP65637	2013/5/30
专利标题：DRUG FOR PREVENTING AND/OR TREATING POLYCYSTIC KIDNEY DISEASE 专利权人：OTSUKA PHARMA CO LTD [JP]; An object of the present invention is to provide a combination drug that has remarkably excellent preventive and/or therapeutic effects on polycystic kidney disease. The present invention provides a drug for preventing and/or treating polycystic kidney disease comprising a combination of tolvaptan or a prodrug thereof with a somatostatin derivative, and a method for treating polycystic kidney disease using this drug.

4. MY148312A	2013/3/29	MY2009PI05341	2008/6/26
专利标题：BENZAZEPINE DERIVATIVES USEFUL AS VASOPRESSIN ANTAGONISTS 专利权人：OTSUKA PHARMA CO LTD [JP]; THE PRESENT INVENTION PROVIDES A BENZAZEPINE COMPOUND THAT CAN MAINTAIN FOR A LONG PERIOD OF TIME THE BLOOD LEVEL OF TOLVAPTAN ENABLING TO PROVIDE THE DESIRED PHARMACEUTICAL EFFECTS. THE BENZAZEPINE COMPOUND OF THE PRESENT INVENTION IS REPRESENTED BY GENERAL FORMULA (1) WHEREIN R1 REPRESENTS A -CO- (CH2) N-COR2 GROUP (WHEREIN N IS AN INTEGER OF 1 TO 4, AND R2 IS (2-1) A HYDROXY GROUP

5. EP2374797A1	2011/10/12	EP20110172828	2008/6/26
专利标题：Benzazepine derivatives useful as vasopressin antagonists 专利权人：OTSUKA PHARMA CO LTD [JP]; The present invention provides a benzazepine compound that can maintain for a long period of time the blood level of tolvaptan enabling to provide the desired pharmaceutical effects. The benzazepine compound of the present invention is represented by general formula (1) wherein R 1 represents a substituted alkyl group or an optionally substituted acyl group.

6. EP2374798A1	2011/10/12	EP20110172829	2008/6/26
专利标题：Benzazepine derivatives useful as vasopressin antagonists 专利权人：OTSUKA PHARMA CO LTD [JP]; The present invention provides a benzazepine compound that can maintain for a long period of time the blood level of tolvaptan enabling to provide the desired pharmaceutical effects. The benzazepine compound of the present invention is represented by general formula (1) wherein R 1 represents a -CO-(CH 2 ) n -COR 2 group (wherein n is an integer of 1 to 4, and R 2 is (2-1) a hydroxy group

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!	专利类型	发明实用新型外观设计
!	公开号			CN1234
!	申请号			CN1234
!	专利标题		扩展	PHARMA
!	专利权人		扩展	pfizer
	发明人
!	申请日			yyyymmdd
!	公开日			yyyymmdd
	优先权号
!	摘要		扩展	PHARMA
	IPC			A01B

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