JPS5432489A - 4-substd phenylphtharazine derivatives - Google Patents
4-substd phenylphtharazine derivativesInfo
- Publication number
- JPS5432489A JPS5432489A JP9882377A JP9882377A JPS5432489A JP S5432489 A JPS5432489 A JP S5432489A JP 9882377 A JP9882377 A JP 9882377A JP 9882377 A JP9882377 A JP 9882377A JP S5432489 A JPS5432489 A JP S5432489A
- Authority
- JP
- Japan
- Prior art keywords
- substd
- derivatives
- phenylphtharazine
- substituents
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: 4-Substd. phenylphthalazine derivatives of formula I(R, R1 are H, lower alkyl, they are not H at the same time; substituents on phenyl radical are at o-, m-, or p-position).
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52098823A JPS6051473B2 (en) | 1977-08-18 | 1977-08-18 | 4-substituted phenyl phthalazine derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52098823A JPS6051473B2 (en) | 1977-08-18 | 1977-08-18 | 4-substituted phenyl phthalazine derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5432489A true JPS5432489A (en) | 1979-03-09 |
JPS6051473B2 JPS6051473B2 (en) | 1985-11-14 |
Family
ID=14230011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52098823A Expired JPS6051473B2 (en) | 1977-08-18 | 1977-08-18 | 4-substituted phenyl phthalazine derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051473B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148053A1 (en) * | 1999-01-26 | 2001-10-24 | Ono Pharmaceutical Co., Ltd. | 2h-phthalazin-1-one derivatives and drugs comprising these derivatives as the active ingredient |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63155220U (en) * | 1987-03-31 | 1988-10-12 |
-
1977
- 1977-08-18 JP JP52098823A patent/JPS6051473B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148053A1 (en) * | 1999-01-26 | 2001-10-24 | Ono Pharmaceutical Co., Ltd. | 2h-phthalazin-1-one derivatives and drugs comprising these derivatives as the active ingredient |
EP1148053A4 (en) * | 1999-01-26 | 2002-03-06 | Ono Pharmaceutical Co | 2h-phthalazin-1-one derivatives and drugs comprising these derivatives as the active ingredient |
US6677333B1 (en) | 1999-01-26 | 2004-01-13 | Ono Pharmaceutical Co., Ltd. | 2H-phthalazin-1-one derivatives and drug containing its derivatives as active ingredient |
Also Published As
Publication number | Publication date |
---|---|
JPS6051473B2 (en) | 1985-11-14 |
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