CH511234A - Verfahren zur Herstellung von 1,2-Diphenyl-3,5-dioxo-4-3'-oxobutyl-pyrazolidin - Google Patents
Verfahren zur Herstellung von 1,2-Diphenyl-3,5-dioxo-4-3'-oxobutyl-pyrazolidinInfo
- Publication number
- CH511234A CH511234A CH1594866A CH1594866A CH511234A CH 511234 A CH511234 A CH 511234A CH 1594866 A CH1594866 A CH 1594866A CH 1594866 A CH1594866 A CH 1594866A CH 511234 A CH511234 A CH 511234A
- Authority
- CH
- Switzerland
- Prior art keywords
- diphenyl
- dioxopyrazolidine
- salt
- pyrazolidine
- dioxo
- Prior art date
Links
Classifications
-
- 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
- C07D231/36—Oxygen atoms with hydrocarbon radicals, substituted by hetero atoms, attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS676865 | 1965-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH511234A true CH511234A (de) | 1971-08-15 |
Family
ID=5415440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1594866A CH511234A (de) | 1965-11-12 | 1966-11-03 | Verfahren zur Herstellung von 1,2-Diphenyl-3,5-dioxo-4-3'-oxobutyl-pyrazolidin |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT260231B (en]) |
| BE (1) | BE689531A (en]) |
| CH (1) | CH511234A (en]) |
| DE (1) | DE1620423A1 (en]) |
| DK (1) | DK114484B (en]) |
| FI (1) | FI46509C (en]) |
| FR (1) | FR1500627A (en]) |
| GB (1) | GB1161688A (en]) |
| NL (1) | NL6615918A (en]) |
| NO (1) | NO117856B (en]) |
| SE (1) | SE314378B (en]) |
-
1966
- 1966-11-03 CH CH1594866A patent/CH511234A/de not_active IP Right Cessation
- 1966-11-08 GB GB4987866A patent/GB1161688A/en not_active Expired
- 1966-11-08 NO NO16549666A patent/NO117856B/no unknown
- 1966-11-09 BE BE689531D patent/BE689531A/xx unknown
- 1966-11-09 DE DE19661620423 patent/DE1620423A1/de active Pending
- 1966-11-09 AT AT1035966A patent/AT260231B/de active
- 1966-11-09 FI FI295366A patent/FI46509C/fi active
- 1966-11-10 FR FR83369A patent/FR1500627A/fr not_active Expired
- 1966-11-10 NL NL6615918A patent/NL6615918A/xx unknown
- 1966-11-11 SE SE1547866A patent/SE314378B/xx unknown
- 1966-11-11 DK DK588066A patent/DK114484B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO117856B (no) | 1969-10-06 |
| GB1161688A (en) | 1969-08-20 |
| BE689531A (en]) | 1967-04-14 |
| AT260231B (de) | 1968-02-12 |
| SE314378B (en]) | 1969-09-08 |
| NL6615918A (en]) | 1967-05-16 |
| DE1620423A1 (de) | 1970-04-09 |
| DK114484B (da) | 1969-07-07 |
| FI46509C (fi) | 1973-04-10 |
| FR1500627A (fr) | 1967-11-03 |
| FI46509B (fi) | 1973-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |