AT366372B - Verfahren zur herstellung von neuen 2acetoxybenzoesaeureestern von 4-alkyl-3,5-dioxopyrazolidinderivaten und ihren saeureadditionssalzen - Google Patents
Verfahren zur herstellung von neuen 2acetoxybenzoesaeureestern von 4-alkyl-3,5-dioxopyrazolidinderivaten und ihren saeureadditionssalzenInfo
- Publication number
- AT366372B AT366372B AT0398778A AT398778A AT366372B AT 366372 B AT366372 B AT 366372B AT 0398778 A AT0398778 A AT 0398778A AT 398778 A AT398778 A AT 398778A AT 366372 B AT366372 B AT 366372B
- Authority
- AT
- Austria
- Prior art keywords
- alkyl
- addition salts
- producing new
- acid esters
- acid addition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/28—Two oxygen or sulfur atoms
- C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
- C07D231/32—Oxygen atoms
- C07D231/34—Oxygen atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23321/77A GB1589816A (en) | 1977-06-02 | 1977-06-02 | Pharmacologically active esters of alkyl-dioxo-pyrazotidine derivatives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA398778A ATA398778A (de) | 1981-08-15 |
| AT366372B true AT366372B (de) | 1982-04-13 |
Family
ID=10193724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0398778A AT366372B (de) | 1977-06-02 | 1978-06-01 | Verfahren zur herstellung von neuen 2acetoxybenzoesaeureestern von 4-alkyl-3,5-dioxopyrazolidinderivaten und ihren saeureadditionssalzen |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT366372B (fr) |
| BE (1) | BE867761A (fr) |
| DE (1) | DE2824372A1 (fr) |
| DK (1) | DK244078A (fr) |
| FR (1) | FR2392979A1 (fr) |
| GB (1) | GB1589816A (fr) |
| IE (1) | IE47712B1 (fr) |
| LU (1) | LU79757A1 (fr) |
| NL (1) | NL7806018A (fr) |
| NO (1) | NO148780C (fr) |
| SE (1) | SE7806462L (fr) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905694A (en) * | 1959-09-22 | Certain esters of i | ||
| US2745783A (en) * | 1950-11-06 | 1956-05-15 | Geigy Ag J R | Substituted 1. 2-diphenyl-3. 5-dioxo-pyrazolidines |
| NL6609983A (fr) * | 1966-07-15 | 1968-01-16 | ||
| FR6505M (fr) * | 1967-06-06 | 1968-12-02 | ||
| SE358395B (fr) * | 1967-09-27 | 1973-07-30 | Siegfried Ag | |
| FR1584823A (fr) * | 1968-09-19 | 1970-01-02 | ||
| FR2094501A5 (en) * | 1970-06-23 | 1972-02-04 | Aries Robert | 3-salicyloyloxy derivatives of phenylbutazone - and analogues - with antiinflammatory antipyretic, analgesic, antirhe |
| US3957803A (en) * | 1975-01-06 | 1976-05-18 | Interx Research Corporation | Certain transient pro-drug forms of phenylbutazone |
| GB1597970A (en) * | 1977-09-22 | 1981-09-16 | Sterwin Ag | Pharmacologically-active esters processes for their preparation and pharmaceutical compositions incorporating them |
-
1977
- 1977-06-02 GB GB23321/77A patent/GB1589816A/en not_active Expired
-
1978
- 1978-06-01 IE IE1105/78A patent/IE47712B1/en unknown
- 1978-06-01 DE DE19782824372 patent/DE2824372A1/de not_active Withdrawn
- 1978-06-01 SE SE7806462A patent/SE7806462L/xx unknown
- 1978-06-01 NO NO781907A patent/NO148780C/no unknown
- 1978-06-01 AT AT0398778A patent/AT366372B/de not_active IP Right Cessation
- 1978-06-01 DK DK244078A patent/DK244078A/da not_active Application Discontinuation
- 1978-06-02 BE BE188277A patent/BE867761A/fr not_active IP Right Cessation
- 1978-06-02 NL NL7806018A patent/NL7806018A/xx not_active Application Discontinuation
- 1978-06-02 LU LU79757A patent/LU79757A1/fr unknown
- 1978-06-02 FR FR7816636A patent/FR2392979A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO148780B (no) | 1983-09-05 |
| IE47712B1 (en) | 1984-05-30 |
| BE867761A (fr) | 1978-10-02 |
| NO781907L (no) | 1978-12-05 |
| IE781105L (en) | 1978-12-02 |
| SE7806462L (sv) | 1979-02-09 |
| NO148780C (no) | 1983-12-14 |
| FR2392979A1 (fr) | 1978-12-29 |
| ATA398778A (de) | 1981-08-15 |
| NL7806018A (nl) | 1978-12-05 |
| FR2392979B1 (fr) | 1982-10-22 |
| LU79757A1 (fr) | 1978-11-28 |
| DK244078A (da) | 1978-12-03 |
| DE2824372A1 (de) | 1978-12-14 |
| GB1589816A (en) | 1981-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |