NL6814224A - - Google Patents
Info
- Publication number
- NL6814224A NL6814224A NL6814224A NL6814224A NL6814224A NL 6814224 A NL6814224 A NL 6814224A NL 6814224 A NL6814224 A NL 6814224A NL 6814224 A NL6814224 A NL 6814224A NL 6814224 A NL6814224 A NL 6814224A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/14—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45542/67A GB1247337A (en) | 1967-10-05 | 1967-10-05 | Production of novel 1,1'-ethylene-1,1',2,2'-tetrahydro-2,2'-bipyridyls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6814224A true NL6814224A (cs) | 1969-04-09 |
Family
ID=10437598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6814224A NL6814224A (cs) | 1967-10-05 | 1968-10-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3598826A (cs) |
| DE (1) | DE1801365C3 (cs) |
| FR (1) | FR1584890A (cs) |
| GB (1) | GB1247337A (cs) |
| NL (1) | NL6814224A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074722A (en) * | 1976-04-23 | 1978-02-21 | Brown & Williamson Tobacco Corporation | Smokable tobacco products and manufacturing methods therefor |
-
1967
- 1967-10-05 GB GB45542/67A patent/GB1247337A/en not_active Expired
-
1968
- 1968-09-26 US US763002A patent/US3598826A/en not_active Expired - Lifetime
- 1968-10-04 NL NL6814224A patent/NL6814224A/xx unknown
- 1968-10-04 DE DE1801365A patent/DE1801365C3/de not_active Expired
- 1968-10-04 FR FR1584890D patent/FR1584890A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1247337A (en) | 1971-09-22 |
| DE1801365B2 (cs) | 1980-10-09 |
| DE1801365C3 (de) | 1981-08-13 |
| FR1584890A (cs) | 1970-01-02 |
| DE1801365A1 (de) | 1969-07-03 |
| US3598826A (en) | 1971-08-10 |