CN1047595C - 氨基香豆冉衍生物的制备方法 - Google Patents
氨基香豆冉衍生物的制备方法 Download PDFInfo
- Publication number
- CN1047595C CN1047595C CN92103109A CN92103109A CN1047595C CN 1047595 C CN1047595 C CN 1047595C CN 92103109 A CN92103109 A CN 92103109A CN 92103109 A CN92103109 A CN 92103109A CN 1047595 C CN1047595 C CN 1047595C
- Authority
- CN
- China
- Prior art keywords
- amino
- dihydrobenzofuranes
- group
- tetramethyl
- alkyl
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24566791 | 1991-09-25 | ||
| JP245667/91 | 1991-09-25 | ||
| JP282880/91 | 1991-10-29 | ||
| JP3282880A JP2672423B2 (ja) | 1990-11-01 | 1991-10-29 | アミノクマラン誘導体 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97111488 Division CN1174704A (zh) | 1991-09-25 | 1997-05-15 | 用于抑制脂过氧化物形成的药物组合物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1071165A CN1071165A (zh) | 1993-04-21 |
| CN1047595C true CN1047595C (zh) | 1999-12-22 |
Family
ID=26537342
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92103109A Expired - Fee Related CN1047595C (zh) | 1991-09-25 | 1992-04-28 | 氨基香豆冉衍生物的制备方法 |
| CN 97111488 Pending CN1174704A (zh) | 1991-09-25 | 1997-05-15 | 用于抑制脂过氧化物形成的药物组合物 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97111488 Pending CN1174704A (zh) | 1991-09-25 | 1997-05-15 | 用于抑制脂过氧化物形成的药物组合物 |
Country Status (3)
| Country | Link |
|---|---|
| CN (2) | CN1047595C (fi) |
| FI (1) | FI921890A (fi) |
| NO (2) | NO301161B1 (fi) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3526510A1 (de) * | 1984-07-25 | 1986-02-13 | Mitsubishi Chemical Industries Ltd., Tokio/Tokyo | Verfahren zur herstellung von 2,3-dihydro-7-aminobenzofuranen |
| EP0345593A1 (en) * | 1988-06-10 | 1989-12-13 | Takeda Chemical Industries, Ltd. | 2-substituted coumaran derivatives |
| EP0345592A1 (en) * | 1988-06-10 | 1989-12-13 | Takeda Chemical Industries, Ltd. | Novel 2-substituted coumaran derivatives |
-
1992
- 1992-04-23 NO NO921572A patent/NO301161B1/no not_active IP Right Cessation
- 1992-04-28 CN CN92103109A patent/CN1047595C/zh not_active Expired - Fee Related
- 1992-04-28 FI FI921890A patent/FI921890A/fi unknown
-
1997
- 1997-05-15 CN CN 97111488 patent/CN1174704A/zh active Pending
- 1997-07-01 NO NO973061A patent/NO303283B1/no not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3526510A1 (de) * | 1984-07-25 | 1986-02-13 | Mitsubishi Chemical Industries Ltd., Tokio/Tokyo | Verfahren zur herstellung von 2,3-dihydro-7-aminobenzofuranen |
| EP0345593A1 (en) * | 1988-06-10 | 1989-12-13 | Takeda Chemical Industries, Ltd. | 2-substituted coumaran derivatives |
| EP0345592A1 (en) * | 1988-06-10 | 1989-12-13 | Takeda Chemical Industries, Ltd. | Novel 2-substituted coumaran derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| FI921890A (fi) | 1993-03-26 |
| NO973061D0 (no) | 1997-07-01 |
| NO921572L (no) | 1993-03-26 |
| CN1071165A (zh) | 1993-04-21 |
| NO303283B1 (no) | 1998-06-22 |
| NO301161B1 (no) | 1997-09-22 |
| NO921572D0 (no) | 1992-04-23 |
| FI921890A0 (fi) | 1992-04-28 |
| NO973061L (no) | 1993-03-26 |
| CN1174704A (zh) | 1998-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |