ATA584475A - PROCESS FOR PREPARING NEW 2H-PYRANE-2,6 (3H) -Dione DERIVATIVES AND THEIR SALTS - Google Patents
PROCESS FOR PREPARING NEW 2H-PYRANE-2,6 (3H) -Dione DERIVATIVES AND THEIR SALTSInfo
- Publication number
- ATA584475A ATA584475A AT584475A AT584475A ATA584475A AT A584475 A ATA584475 A AT A584475A AT 584475 A AT584475 A AT 584475A AT 584475 A AT584475 A AT 584475A AT A584475 A ATA584475 A AT A584475A
- Authority
- AT
- Austria
- Prior art keywords
- pyrane
- salts
- dione derivatives
- preparing new
- preparing
- 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)
- 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 (2)
Publication Number | Publication Date |
---|---|
ATA584475A true ATA584475A (en) | 1977-10-15 |
AT343657B AT343657B (en) | 1978-06-12 |
Family
ID=27050812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT584475A AT343657B (en) | 1974-07-29 | 1975-07-28 | PROCESS FOR PREPARING NEW 2H-PYRANE-2,6 (3H) -Dione DERIVATIVES AND THEIR SALTS |
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 FI FI752139A patent/FI59406C/en not_active IP Right Cessation
- 1975-07-24 IL IL47792A patent/IL47792A/en unknown
- 1975-07-24 HU HU75SI1481A patent/HU174067B/en unknown
- 1975-07-24 IE IE1663/75A patent/IE41709B1/en unknown
- 1975-07-25 NO NO752638A patent/NO142668C/en unknown
- 1975-07-25 LU LU73066A patent/LU73066A1/xx unknown
- 1975-07-25 FR FR7523296A patent/FR2280367A1/en active Granted
- 1975-07-28 CH CH982875A patent/CH615433A5/en not_active IP Right Cessation
- 1975-07-28 AT AT584475A patent/AT343657B/en not_active IP Right Cessation
- 1975-07-29 JP JP50092974A patent/JPS5136458A/en active Pending
- 1975-07-29 DD DD187549A patent/DD118626A5/xx unknown
- 1975-07-29 NL NL7509032A patent/NL7509032A/en unknown
- 1975-07-29 DE DE2533843A patent/DE2533843C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2533843A1 (en) | 1976-02-19 |
NO142668C (en) | 1980-09-24 |
DK134552B (en) | 1976-11-29 |
GB1521712A (en) | 1978-08-16 |
CA1064509A (en) | 1979-10-16 |
FR2280367B1 (en) | 1979-08-10 |
CH615433A5 (en) | 1980-01-31 |
NO142668B (en) | 1980-06-16 |
HU174067B (en) | 1979-10-28 |
DK134552C (en) | 1977-05-09 |
FR2280367A1 (en) | 1976-02-27 |
IE41709B1 (en) | 1980-03-12 |
AT343657B (en) | 1978-06-12 |
FI59406B (en) | 1981-04-30 |
ES439664A1 (en) | 1977-03-01 |
DK332675A (en) | 1976-01-30 |
AU8345075A (en) | 1977-02-03 |
JPS5136458A (en) | 1976-03-27 |
NL7509032A (en) | 1976-02-02 |
DE2533843C2 (en) | 1984-06-14 |
NO752638L (en) | 1976-01-30 |
IE41709L (en) | 1976-01-29 |
IL47792A0 (en) | 1975-10-15 |
FI752139A (en) | 1976-01-30 |
LU73066A1 (en) | 1976-03-02 |
FI59406C (en) | 1981-08-10 |
IL47792A (en) | 1978-06-15 |
DD118626A5 (en) | 1976-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATA812377A (en) | METHOD FOR PRODUCING NEW SUBSTITUTED 1,3-DIHYDROSPIRO (ISOBENZOFURANNES) AND THEIR SALTS | |
AT356091B (en) | METHOD FOR PRODUCING NEW HETEROCYCLICALLY SUBSTITUTED 5-SULFAMOYL-BENZOESAE DERIVATIVES AND THEIR SALTS | |
AT348518B (en) | METHOD FOR PRODUCING NEW 2-THIOL-4,5-DIPHENYLOXAZOL-S DERIVATIVES AND THEIR SALTS | |
AT343118B (en) | METHOD FOR PRODUCING NEW THIENOTRIAZOLODIAZEPINE DERIVATIVES AND THEIR SALTS | |
AT349004B (en) | PROCESS FOR THE PREPARATION OF NEW 4-HYDROXYINDOL DERIVATIVES AND THEIR SALTS | |
AT348993B (en) | METHOD FOR PRODUCING NEW AMINOACETOPHENONE DERIVATIVES AND THEIR SALTS | |
AT351025B (en) | PROCESS FOR THE PRODUCTION OF NEW 1,4-DIHYDRO-PYRIDINES AND THEIR SALTS | |
AT344167B (en) | PROCESS FOR THE PREPARATION OF NEW, IN 7-POSITION SUBSTITUTED 8-AMINOMETHYLISOFLAVONE DERIVATIVES AND THEIR SALTS | |
AT349018B (en) | PROCESS FOR THE PREPARATION OF NEW 1,3-THIAZOLOISOCHINOLINE DERIVATIVES AND THEIR SALTS | |
AT342586B (en) | PROCESS FOR THE PRODUCTION OF NEW BASIC SUBSTITUTE DERIVATIVES OF 4-HYDROXY-BENZIMIDAZOLE AND THEIR SALT | |
AT343657B (en) | PROCESS FOR PREPARING NEW 2H-PYRANE-2,6 (3H) -Dione DERIVATIVES AND THEIR SALTS | |
AT339898B (en) | PROCESS FOR THE PREPARATION OF NEW, 2-POSITION SUBSTITUTED 4,5-DIPHENYLTHIAZOL DERIVATIVES AND THEIR SALTS | |
AT342034B (en) | METHOD FOR PRODUCING NEW 4,4-DIPHENYL-2-HYDROXYBUTYLAMINES AND THEIR SALTS | |
AT348532B (en) | METHOD FOR PRODUCING NEW TRICYCLIC DIBENZAZEPINE DERIVATIVES AND THEIR SALTS | |
AT340914B (en) | PROCESS FOR THE PRODUCTION OF NEW 1,2,3,4-TETRAHYDROCARBAZOLE DERIVATIVES AND THEIR SALT | |
AT351536B (en) | METHOD FOR PRODUCING NEW BENZO (C) (1,6) -NAPHTHYRIDINE DERIVATIVES AND THEIR ACID ADDITONE SALTS | |
AT358027B (en) | METHOD FOR PRODUCING NEW INDOLDE DERIVATIVES AND THEIR SALTS | |
ATA710274A (en) | PROCESS FOR THE PREPARATION OF NEW 3-A-9-R-7-Q-1,2,3,4-TETRAHYDROCARBAZOLE DERIVATIVES AND THEIR SALTS | |
AT352118B (en) | PROCESS FOR THE PREPARATION OF NEW, 2-POSITION SUBSTITUTED 4,5-DIPHENYLTHIAZOL DERIVATIVES AND THEIR SALTS | |
AT339899B (en) | PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2,1,3 -BENZTHIADIAZOL DERIVATIVES AND THEIR SALTS | |
AT335610B (en) | PROCESS FOR THE PREPARATION OF NEW TOLYPOMYCINONE DERIVATIVES AND THEIR SALTS | |
AT356093B (en) | METHOD FOR PRODUCING NEW, HETEROCYCLICALLY SUBSTITUTED 5-SULFAMOYL-BENZOESAE DERIVATIVES AND THEIR SALTS | |
ATA668177A (en) | METHOD FOR PRODUCING NEW 4-HYDROXY-INDOL DERIVATIVES AND THEIR SALTS | |
AT350541B (en) | PROCESS FOR THE PREPARATION OF NEW 9-AMINO-ALKYL-9,10-DIHYDRO-9,10-METHANOANTHRACENE DERIVATIVES AND THEIR SALTS | |
AT352114B (en) | PROCESS FOR THE PRODUCTION OF NEW 1,2,3,4-TETRAHYDROCARBAZOLE DERIVATIVES AND THEIR SALT |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |