JPS5210257A - Preparation of benzofuran derivatives - Google Patents
Preparation of benzofuran derivativesInfo
- Publication number
- JPS5210257A JPS5210257A JP50084998A JP8499875A JPS5210257A JP S5210257 A JPS5210257 A JP S5210257A JP 50084998 A JP50084998 A JP 50084998A JP 8499875 A JP8499875 A JP 8499875A JP S5210257 A JPS5210257 A JP S5210257A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- benzofuran derivatives
- cyanomethylbenzofuranes
- benzofurylacetic
- antiinflammatory
- 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.)
- Pending
Links
Landscapes
- Furan Compounds (AREA)
Abstract
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50084998A JPS5210257A (en) | 1975-07-11 | 1975-07-11 | Preparation of benzofuran derivatives |
SE7607881A SE7607881L (en) | 1975-07-11 | 1976-07-09 | NEW DERIVATIVES OF BENZO (B) FURYLETIC ACID |
GB2873376A GB1552831A (en) | 1975-07-11 | 1976-07-09 | Benzo (b) furylacetic acid derivatives proceses for their preparation and pharmaceutical compositions containing them |
FR7621016A FR2316935A1 (en) | 1975-07-11 | 1976-07-09 | Benzofuryl acetic acids - useful as analgesics and antiphlogistics |
DK312376A DK312376A (en) | 1975-07-11 | 1976-07-09 | BENZO (B) FURYLATIC ACID DERIVATIVES AND PROCEDURES FOR THEIR PREPARATION |
NO762424A NO762424L (en) | 1975-07-11 | 1976-07-09 | |
DE19762631189 DE2631189A1 (en) | 1975-07-11 | 1976-07-10 | NEW DERIVATIVES OF BENZO (B) FURYL ACID ACID |
US05/704,604 US4126625A (en) | 1975-07-01 | 1976-07-12 | Certain 5-substituted-3-methyl-2-benzofuran acetic acids |
US05/877,925 US4172145A (en) | 1975-07-11 | 1978-02-15 | Benzo(b)furylacetic acid derivatives to reduce inflammation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50084998A JPS5210257A (en) | 1975-07-11 | 1975-07-11 | Preparation of benzofuran derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5210257A true JPS5210257A (en) | 1977-01-26 |
Family
ID=13846286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50084998A Pending JPS5210257A (en) | 1975-07-01 | 1975-07-11 | Preparation of benzofuran derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5210257A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6448798A (en) * | 1987-08-14 | 1989-02-23 | Nisshin Steel Co Ltd | Falling preventive device for hung load of chain block |
JPH0338894U (en) * | 1989-08-26 | 1991-04-15 | ||
KR970070001A (en) * | 1996-03-05 | 1997-11-07 | 볼프강 페트로비키, 만프레트 조벨 | (2,3-dihydro-5-benzofuranyl) -acetonitrile |
-
1975
- 1975-07-11 JP JP50084998A patent/JPS5210257A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6448798A (en) * | 1987-08-14 | 1989-02-23 | Nisshin Steel Co Ltd | Falling preventive device for hung load of chain block |
JPH0338894U (en) * | 1989-08-26 | 1991-04-15 | ||
KR970070001A (en) * | 1996-03-05 | 1997-11-07 | 볼프강 페트로비키, 만프레트 조벨 | (2,3-dihydro-5-benzofuranyl) -acetonitrile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Effective date: 20040604 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
A72 | Notification of change in name of applicant |
Effective date: 20040604 Free format text: JAPANESE INTERMEDIATE CODE: A721 |
|
RD02 | Notification of acceptance of power of attorney |
Effective date: 20050330 Free format text: JAPANESE INTERMEDIATE CODE: A7422 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20050330 |
|
A131 | Notification of reasons for refusal |
Effective date: 20070227 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070518 |
|
A602 | Written permission of extension of time |
Effective date: 20070702 Free format text: JAPANESE INTERMEDIATE CODE: A602 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Effective date: 20071010 Free format text: JAPANESE INTERMEDIATE CODE: A313 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20071218 |