BE493336A - - Google Patents
Info
- Publication number
- BE493336A BE493336A BE493336DA BE493336A BE 493336 A BE493336 A BE 493336A BE 493336D A BE493336D A BE 493336DA BE 493336 A BE493336 A BE 493336A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
- E21C25/28—Chains or chain guides
- E21C25/34—Chains
- E21C25/36—Couplings for links
- E21C25/365—Couplings for links allowing the bending into at least two planes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Hydrogenated Pyridines (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH729161A CH390248A (de) | 1961-06-22 | 1961-06-22 | Verfahren zur Herstellung von Tetrahydropyridinderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE493336A true BE493336A (no) |
Family
ID=4322819
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE493336D BE493336A (no) | 1961-06-22 | ||
| BE619215A BE619215A (fr) | 1961-06-22 | 1962-06-21 | Nouveaux dérivés de la tétrahydropyridine et leur préparation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE619215A BE619215A (fr) | 1961-06-22 | 1962-06-21 | Nouveaux dérivés de la tétrahydropyridine et leur préparation |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE619215A (no) |
| CH (1) | CH390248A (no) |
| DE (1) | DE1297106B (no) |
| ES (1) | ES278519A1 (no) |
| GB (1) | GB1009440A (no) |
-
0
- BE BE493336D patent/BE493336A/xx unknown
-
1961
- 1961-06-22 CH CH729161A patent/CH390248A/de unknown
-
1962
- 1962-06-19 GB GB2353862A patent/GB1009440A/en not_active Expired
- 1962-06-20 DE DE1962G0035262 patent/DE1297106B/de active Pending
- 1962-06-20 ES ES278519A patent/ES278519A1/es not_active Expired
- 1962-06-21 BE BE619215A patent/BE619215A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES278519A1 (es) | 1962-11-16 |
| GB1009440A (en) | 1965-11-10 |
| DE1297106B (de) | 1969-06-12 |
| BE619215A (fr) | 1962-12-21 |
| CH390248A (de) | 1965-04-15 |