NL256739A - - Google Patents
Info
- Publication number
- NL256739A NL256739A NL256739DA NL256739A NL 256739 A NL256739 A NL 256739A NL 256739D A NL256739D A NL 256739DA NL 256739 A NL256739 A NL 256739A
- Authority
- NL
- Netherlands
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
- C07D401/14—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 three or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH7940059A CH372680A (de) | 1959-10-14 | 1959-10-14 | Verfahren zur Herstellung von neuen Pyrazol-Derivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256739A true NL256739A (un) |
Family
ID=4537174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256739D NL256739A (un) | 1959-10-14 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH372680A (un) |
| ES (1) | ES261652A1 (un) |
| NL (1) | NL256739A (un) |
-
0
- NL NL256739D patent/NL256739A/xx unknown
-
1959
- 1959-10-14 CH CH7940059A patent/CH372680A/de unknown
-
1960
- 1960-10-13 ES ES0261652A patent/ES261652A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES261652A1 (es) | 1961-05-16 |
| CH372680A (de) | 1963-10-31 |