NO752638L - - Google Patents
Info
- Publication number
- NO752638L NO752638L NO752638A NO752638A NO752638L NO 752638 L NO752638 L NO 752638L NO 752638 A NO752638 A NO 752638A NO 752638 A NO752638 A NO 752638A NO 752638 L NO752638 L NO 752638L
- Authority
- NO
- Norway
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49264074A | 1974-07-29 | 1974-07-29 | |
| US57089675A | 1975-04-23 | 1975-04-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO752638L true NO752638L (en) | 1976-01-30 |
| NO142668B NO142668B (en) | 1980-06-16 |
| NO142668C NO142668C (en) | 1980-09-24 |
Family
ID=27050812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO752638A NO142668C (en) | 1974-07-29 | 1975-07-25 | ANALOGY PROCEDURE FOR THE PREPARATION OF THERAPEUTIC ACTIVE 2H-PYRAN-2,6 (3H) -DION DERIVATIVES |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5136458A (en) |
| AT (1) | AT343657B (en) |
| CA (1) | CA1064509A (en) |
| CH (1) | CH615433A5 (en) |
| DD (1) | DD118626A5 (en) |
| DE (1) | DE2533843C2 (en) |
| DK (1) | DK134552B (en) |
| ES (1) | ES439664A1 (en) |
| FI (1) | FI59406C (en) |
| FR (1) | FR2280367A1 (en) |
| GB (1) | GB1521712A (en) |
| HU (1) | HU174067B (en) |
| IE (1) | IE41709B1 (en) |
| IL (1) | IL47792A (en) |
| LU (1) | LU73066A1 (en) |
| NL (1) | NL7509032A (en) |
| NO (1) | NO142668C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1572271A (en) * | 1976-06-16 | 1980-07-30 | Smithkline Corp | 5-acetyl-4-hydroxy-(3(1-phenylaminoethylidene)-2h-pyran-2,6(3h)-dione derivatives |
| FR2388808A1 (en) * | 1977-04-29 | 1978-11-24 | Smithkline Corp | SUBSTITUTE DERIVATIVES OF 2H-PYRANNE-2,6 (3H) -DIONES, THEIR PREPARATION AND THEIR APPLICATION IN THERAPEUTICS |
| US4160021A (en) * | 1977-05-23 | 1979-07-03 | Smithkline Corporation | Substituted 2H-pyran-2,6(3H)-dione derivatives |
| US5263435A (en) * | 1992-08-12 | 1993-11-23 | Mitsuba Electric Manufacturing Co., Ltd. | Volute horn and method of manufacturing |
-
1975
- 1975-07-22 DK DK332675AA patent/DK134552B/en not_active IP Right Cessation
- 1975-07-22 CA CA231,964A patent/CA1064509A/en not_active Expired
- 1975-07-23 ES ES439664A patent/ES439664A1/en not_active Expired
- 1975-07-24 GB GB30936/75A patent/GB1521712A/en not_active Expired
- 1975-07-24 IL IL47792A patent/IL47792A/en unknown
- 1975-07-24 FI FI752139A patent/FI59406C/en not_active IP Right Cessation
- 1975-07-24 HU HU75SI1481A patent/HU174067B/en unknown
- 1975-07-24 IE IE1663/75A patent/IE41709B1/en unknown
- 1975-07-25 FR FR7523296A patent/FR2280367A1/en active Granted
- 1975-07-25 NO NO752638A patent/NO142668C/en unknown
- 1975-07-25 LU LU73066A patent/LU73066A1/xx unknown
- 1975-07-28 AT AT584475A patent/AT343657B/en not_active IP Right Cessation
- 1975-07-28 CH CH982875A patent/CH615433A5/en not_active IP Right Cessation
- 1975-07-29 JP JP50092974A patent/JPS5136458A/en active Pending
- 1975-07-29 NL NL7509032A patent/NL7509032A/en unknown
- 1975-07-29 DE DE2533843A patent/DE2533843C2/en not_active Expired
- 1975-07-29 DD DD187549A patent/DD118626A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA584475A (en) | 1977-10-15 |
| DE2533843A1 (en) | 1976-02-19 |
| FI59406B (en) | 1981-04-30 |
| NL7509032A (en) | 1976-02-02 |
| DE2533843C2 (en) | 1984-06-14 |
| JPS5136458A (en) | 1976-03-27 |
| FI752139A (en) | 1976-01-30 |
| DK134552B (en) | 1976-11-29 |
| CH615433A5 (en) | 1980-01-31 |
| ES439664A1 (en) | 1977-03-01 |
| FR2280367B1 (en) | 1979-08-10 |
| IE41709L (en) | 1976-01-29 |
| GB1521712A (en) | 1978-08-16 |
| IE41709B1 (en) | 1980-03-12 |
| HU174067B (en) | 1979-10-28 |
| FR2280367A1 (en) | 1976-02-27 |
| DK134552C (en) | 1977-05-09 |
| NO142668C (en) | 1980-09-24 |
| DD118626A5 (en) | 1976-03-12 |
| LU73066A1 (en) | 1976-03-02 |
| IL47792A (en) | 1978-06-15 |
| CA1064509A (en) | 1979-10-16 |
| NO142668B (en) | 1980-06-16 |
| DK332675A (en) | 1976-01-30 |
| AU8345075A (en) | 1977-02-03 |
| AT343657B (en) | 1978-06-12 |
| FI59406C (en) | 1981-08-10 |
| IL47792A0 (en) | 1975-10-15 |