CH364509A - Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidinen - Google Patents
Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidinenInfo
- Publication number
- CH364509A CH364509A CH3817256A CH3817256A CH364509A CH 364509 A CH364509 A CH 364509A CH 3817256 A CH3817256 A CH 3817256A CH 3817256 A CH3817256 A CH 3817256A CH 364509 A CH364509 A CH 364509A
- Authority
- CH
- Switzerland
- Prior art keywords
- diketopyrazolidines
- preparation
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE561351D BE561351A (xx) | 1956-10-04 | ||
NL99967D NL99967C (xx) | 1956-10-04 | ||
CH3817256A CH364509A (de) | 1956-10-04 | 1956-10-04 | Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidinen |
CH4253757A CH367176A (de) | 1956-10-04 | 1957-02-09 | Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidinen |
ES0237614A ES237614A1 (es) | 1956-10-04 | 1957-08-16 | PROCEDIMIENTO PARA LA OBTENCIoN DE NUEVOS DERIVADOS DE 3,5-DICETOPIRAZOLIDINA. |
CH5006857A CH367177A (de) | 1956-10-04 | 1957-09-03 | Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidin-Derivaten |
DES55244A DE1058518B (de) | 1956-10-04 | 1957-09-24 | Verfahren zur Herstellung von 3, 5-Dioxopyrazolidin-Derivaten |
FR1196847D FR1196847A (fr) | 1956-10-04 | 1957-10-02 | Nouveaux dérivés de la 3.5-dicéto-pyrazolidine et leur préparation |
GB3087057A GB843691A (en) | 1956-10-04 | 1957-10-02 | Substituted 3, 5-diketo-pyrazolidines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3817256A CH364509A (de) | 1956-10-04 | 1956-10-04 | Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidinen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH364509A true CH364509A (de) | 1962-09-30 |
Family
ID=4513680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH3817256A CH364509A (de) | 1956-10-04 | 1956-10-04 | Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidinen |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE561351A (xx) |
CH (1) | CH364509A (xx) |
DE (1) | DE1058518B (xx) |
ES (1) | ES237614A1 (xx) |
FR (1) | FR1196847A (xx) |
GB (1) | GB843691A (xx) |
NL (1) | NL99967C (xx) |
-
0
- NL NL99967D patent/NL99967C/xx active
- BE BE561351D patent/BE561351A/xx unknown
-
1956
- 1956-10-04 CH CH3817256A patent/CH364509A/de unknown
-
1957
- 1957-08-16 ES ES0237614A patent/ES237614A1/es not_active Expired
- 1957-09-24 DE DES55244A patent/DE1058518B/de active Pending
- 1957-10-02 FR FR1196847D patent/FR1196847A/fr not_active Expired
- 1957-10-02 GB GB3087057A patent/GB843691A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES237614A1 (es) | 1958-03-01 |
DE1058518B (de) | 1959-06-04 |
GB843691A (en) | 1960-08-10 |
NL99967C (xx) | |
FR1196847A (fr) | 1959-11-26 |
BE561351A (xx) |
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