NL236642A - - Google Patents
Info
- Publication number
- NL236642A NL236642A NL236642DA NL236642A NL 236642 A NL236642 A NL 236642A NL 236642D A NL236642D A NL 236642DA NL 236642 A NL236642 A NL 236642A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US718504A US2993046A (en) | 1958-03-03 | 1958-03-03 | Condensed heterocyclic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236642A true NL236642A (xx) | 1900-01-01 |
Family
ID=24886320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236642D NL236642A (xx) | 1958-03-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2993046A (xx) |
| GB (1) | GB913934A (xx) |
| NL (1) | NL236642A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3138586A (en) * | 1964-06-23 | Z-cycloalkylamino derivatives of | ||
| BE632820A (xx) * | 1962-05-24 | |||
| CA1309096C (en) * | 1985-08-13 | 1992-10-20 | Sumitomo Chemical Co., Ltd. | Butenoic acid derivatives, and their production and use |
| CN108440538B (zh) * | 2018-05-04 | 2021-03-16 | 上海工程技术大学 | 新型吡咯并咪唑类衍生物及其制备方法与用途 |
-
0
- NL NL236642D patent/NL236642A/xx unknown
-
1958
- 1958-03-03 US US718504A patent/US2993046A/en not_active Expired - Lifetime
-
1959
- 1959-03-02 GB GB7187/59A patent/GB913934A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB913934A (en) | 1962-12-28 |
| US2993046A (en) | 1961-07-18 |