BE837875A - Procede de preparation de composes heterocycliques - Google Patents
Procede de preparation de composes heterocycliquesInfo
- Publication number
- BE837875A BE837875A BE163775A BE163775A BE837875A BE 837875 A BE837875 A BE 837875A BE 163775 A BE163775 A BE 163775A BE 163775 A BE163775 A BE 163775A BE 837875 A BE837875 A BE 837875A
- Authority
- BE
- Belgium
- Prior art keywords
- heterocyclic compounds
- preparing heterocyclic
- preparing
- compounds
- heterocyclic
- 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
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D231/08—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with oxygen or sulfur atoms directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4291/75A GB1500023A (en) | 1975-01-31 | 1975-01-31 | Manufacture of 1-aryl-3-carboxy-pyrazolid-5-ones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE837875A true BE837875A (fr) | 1976-07-23 |
Family
ID=9774388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE163775A BE837875A (fr) | 1975-01-31 | 1976-01-23 | Procede de preparation de composes heterocycliques |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4095024A (fr) |
| JP (1) | JPS51105059A (fr) |
| BE (1) | BE837875A (fr) |
| CH (1) | CH598226A5 (fr) |
| DE (1) | DE2603400A1 (fr) |
| FR (1) | FR2299325A1 (fr) |
| GB (1) | GB1500023A (fr) |
| IT (1) | IT1062436B (fr) |
| NL (1) | NL7600953A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220791A (en) * | 1979-03-08 | 1980-09-02 | E. R. Squibb & Sons, Inc. | Mercaptoacylpyrazolidinone carboxylic acid derivatives |
| DE3923649A1 (de) * | 1989-07-18 | 1991-01-31 | Hoechst Ag | Neue pyrazoline und ihre verwendung als safener |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704762A (en) * | 1952-08-25 | 1955-03-22 | Ilford Ltd | Production of 3-pyrazolidones |
| NL279140A (fr) * | 1961-05-31 | |||
| NL286908A (fr) * | 1961-12-19 |
-
1975
- 1975-01-31 GB GB4291/75A patent/GB1500023A/en not_active Expired
-
1976
- 1976-01-23 BE BE163775A patent/BE837875A/fr unknown
- 1976-01-29 DE DE19762603400 patent/DE2603400A1/de active Pending
- 1976-01-30 US US05/653,832 patent/US4095024A/en not_active Expired - Lifetime
- 1976-01-30 FR FR7602608A patent/FR2299325A1/fr not_active Withdrawn
- 1976-01-30 NL NL7600953A patent/NL7600953A/xx not_active Application Discontinuation
- 1976-01-30 JP JP51009925A patent/JPS51105059A/ja active Pending
- 1976-01-30 CH CH116076A patent/CH598226A5/xx not_active IP Right Cessation
- 1976-01-30 IT IT19789/76A patent/IT1062436B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1500023A (en) | 1978-02-08 |
| IT1062436B (it) | 1984-10-10 |
| JPS51105059A (fr) | 1976-09-17 |
| CH598226A5 (fr) | 1978-04-28 |
| US4095024A (en) | 1978-06-13 |
| NL7600953A (nl) | 1976-08-03 |
| FR2299325A1 (fr) | 1976-08-27 |
| DE2603400A1 (de) | 1976-08-05 |
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