HU174067B - Sposob poluchenija zamehhennykh proizvodnykh 2h-piran-2,6-diona - Google Patents
Sposob poluchenija zamehhennykh proizvodnykh 2h-piran-2,6-dionaInfo
- Publication number
- HU174067B HU174067B HU75SI1481A HUSI001481A HU174067B HU 174067 B HU174067 B HU 174067B HU 75SI1481 A HU75SI1481 A HU 75SI1481A HU SI001481 A HUSI001481 A HU SI001481A HU 174067 B HU174067 B HU 174067B
- Authority
- HU
- Hungary
- Prior art keywords
- pyrane
- producing substituted
- dion derivatives
- dion
- derivatives
- Prior art date
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (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 (1)
| Publication Number | Publication Date |
|---|---|
| HU174067B true HU174067B (hu) | 1979-10-28 |
Family
ID=27050812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU75SI1481A HU174067B (hu) | 1974-07-29 | 1975-07-24 | Sposob poluchenija zamehhennykh proizvodnykh 2h-piran-2,6-diona |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5136458A (de) |
| AT (1) | AT343657B (de) |
| CA (1) | CA1064509A (de) |
| CH (1) | CH615433A5 (de) |
| DD (1) | DD118626A5 (de) |
| DE (1) | DE2533843C2 (de) |
| DK (1) | DK134552B (de) |
| ES (1) | ES439664A1 (de) |
| FI (1) | FI59406C (de) |
| FR (1) | FR2280367A1 (de) |
| GB (1) | GB1521712A (de) |
| HU (1) | HU174067B (de) |
| IE (1) | IE41709B1 (de) |
| IL (1) | IL47792A (de) |
| LU (1) | LU73066A1 (de) |
| NL (1) | NL7509032A (de) |
| NO (1) | NO142668C (de) |
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 (fr) * | 1977-04-29 | 1978-11-24 | Smithkline Corp | Derives substitues de 2h-pyranne-2,6(3h)-diones, leur preparation et leur application en therapeutique |
| 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/da not_active IP Right Cessation
- 1975-07-22 CA CA231,964A patent/CA1064509A/en not_active Expired
- 1975-07-23 ES ES439664A patent/ES439664A1/es not_active Expired
- 1975-07-24 IE IE1663/75A patent/IE41709B1/en unknown
- 1975-07-24 FI FI752139A patent/FI59406C/fi not_active IP Right Cessation
- 1975-07-24 HU HU75SI1481A patent/HU174067B/hu unknown
- 1975-07-24 GB GB30936/75A patent/GB1521712A/en not_active Expired
- 1975-07-24 IL IL47792A patent/IL47792A/xx unknown
- 1975-07-25 FR FR7523296A patent/FR2280367A1/fr active Granted
- 1975-07-25 LU LU73066A patent/LU73066A1/xx unknown
- 1975-07-25 NO NO752638A patent/NO142668C/no unknown
- 1975-07-28 CH CH982875A patent/CH615433A5/de not_active IP Right Cessation
- 1975-07-28 AT AT584475A patent/AT343657B/de not_active IP Right Cessation
- 1975-07-29 JP JP50092974A patent/JPS5136458A/ja active Pending
- 1975-07-29 NL NL7509032A patent/NL7509032A/xx unknown
- 1975-07-29 DE DE2533843A patent/DE2533843C2/de not_active Expired
- 1975-07-29 DD DD187549A patent/DD118626A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD118626A5 (de) | 1976-03-12 |
| CH615433A5 (en) | 1980-01-31 |
| IE41709L (en) | 1976-01-29 |
| IL47792A0 (en) | 1975-10-15 |
| GB1521712A (en) | 1978-08-16 |
| NO142668C (no) | 1980-09-24 |
| DK332675A (de) | 1976-01-30 |
| DK134552C (de) | 1977-05-09 |
| DK134552B (da) | 1976-11-29 |
| FI752139A (de) | 1976-01-30 |
| FI59406B (fi) | 1981-04-30 |
| NL7509032A (nl) | 1976-02-02 |
| ATA584475A (de) | 1977-10-15 |
| ES439664A1 (es) | 1977-03-01 |
| AT343657B (de) | 1978-06-12 |
| DE2533843C2 (de) | 1984-06-14 |
| AU8345075A (en) | 1977-02-03 |
| LU73066A1 (de) | 1976-03-02 |
| DE2533843A1 (de) | 1976-02-19 |
| IE41709B1 (en) | 1980-03-12 |
| FI59406C (fi) | 1981-08-10 |
| FR2280367B1 (de) | 1979-08-10 |
| FR2280367A1 (fr) | 1976-02-27 |
| NO752638L (de) | 1976-01-30 |
| IL47792A (en) | 1978-06-15 |
| JPS5136458A (en) | 1976-03-27 |
| CA1064509A (en) | 1979-10-16 |
| NO142668B (no) | 1980-06-16 |
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