ATA398778A - Verfahren zur herstellung von neuen 2acetoxybenzoesaeureestern von 4-alkyl-3,5-dioxopyrazolidinderivaten und ihren saeureadditionsalzen - Google Patents
Verfahren zur herstellung von neuen 2acetoxybenzoesaeureestern von 4-alkyl-3,5-dioxopyrazolidinderivaten und ihren saeureadditionsalzenInfo
- Publication number
- ATA398778A ATA398778A AT0398778A AT398778A ATA398778A AT A398778 A ATA398778 A AT A398778A AT 0398778 A AT0398778 A AT 0398778A AT 398778 A AT398778 A AT 398778A AT A398778 A ATA398778 A AT A398778A
- Authority
- AT
- Austria
- Prior art keywords
- acid
- alkyl
- producing new
- additional salts
- acid esters
- 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 true ATA398778A (de) | 1981-08-15 |
| AT366372B 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 (de) |
| BE (1) | BE867761A (de) |
| DE (1) | DE2824372A1 (de) |
| DK (1) | DK244078A (de) |
| FR (1) | FR2392979A1 (de) |
| GB (1) | GB1589816A (de) |
| IE (1) | IE47712B1 (de) |
| LU (1) | LU79757A1 (de) |
| NL (1) | NL7806018A (de) |
| NO (1) | NO148780C (de) |
| SE (1) | SE7806462L (de) |
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 (de) * | 1966-07-15 | 1968-01-16 | ||
| FR6505M (de) * | 1967-06-06 | 1968-12-02 | ||
| SE358395B (de) * | 1967-09-27 | 1973-07-30 | Siegfried Ag | |
| FR1584823A (de) * | 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 NO NO781907A patent/NO148780C/no unknown
- 1978-06-01 AT AT0398778A patent/AT366372B/de not_active IP Right Cessation
- 1978-06-01 IE IE1105/78A patent/IE47712B1/en unknown
- 1978-06-01 SE SE7806462A patent/SE7806462L/xx unknown
- 1978-06-01 DK DK244078A patent/DK244078A/da not_active Application Discontinuation
- 1978-06-01 DE DE19782824372 patent/DE2824372A1/de not_active Withdrawn
- 1978-06-02 FR FR7816636A patent/FR2392979A1/fr active Granted
- 1978-06-02 NL NL7806018A patent/NL7806018A/xx not_active Application Discontinuation
- 1978-06-02 LU LU79757A patent/LU79757A1/xx unknown
- 1978-06-02 BE BE188277A patent/BE867761A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE781105L (en) | 1978-12-02 |
| NO148780B (no) | 1983-09-05 |
| SE7806462L (sv) | 1979-02-09 |
| LU79757A1 (fr) | 1978-11-28 |
| DE2824372A1 (de) | 1978-12-14 |
| FR2392979A1 (fr) | 1978-12-29 |
| NL7806018A (nl) | 1978-12-05 |
| FR2392979B1 (de) | 1982-10-22 |
| NO148780C (no) | 1983-12-14 |
| IE47712B1 (en) | 1984-05-30 |
| AT366372B (de) | 1982-04-13 |
| BE867761A (fr) | 1978-10-02 |
| NO781907L (no) | 1978-12-05 |
| GB1589816A (en) | 1981-05-20 |
| DK244078A (da) | 1978-12-03 |
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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 |