NL6919501A - - Google Patents
Info
- Publication number
- NL6919501A NL6919501A NL6919501A NL6919501A NL6919501A NL 6919501 A NL6919501 A NL 6919501A NL 6919501 A NL6919501 A NL 6919501A NL 6919501 A NL6919501 A NL 6919501A NL 6919501 A NL6919501 A NL 6919501A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/08—Preparation by ring-closure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH469A CH497425A (de) | 1969-01-03 | 1969-01-03 | Verfahren zur Herstellung von B-Picolin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6919501A true NL6919501A (xx) | 1970-07-07 |
Family
ID=4177229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6919501A NL6919501A (xx) | 1969-01-03 | 1969-12-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3654285A (xx) |
| BE (1) | BE744021A (xx) |
| CH (1) | CH497425A (xx) |
| DE (1) | DE1965010C3 (xx) |
| FR (1) | FR2027733A1 (xx) |
| GB (1) | GB1225599A (xx) |
| NL (1) | NL6919501A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI77025C (fi) * | 1981-03-18 | 1989-01-10 | Lonza Ag | Foerfarande foer framstaellning av 3-pikolin. |
| CH660733A5 (de) * | 1981-09-29 | 1987-06-15 | Lonza Ag | Verfahren zur herstellung von 3-picolin. |
| DE102011114414A1 (de) | 2011-09-26 | 2013-03-28 | Erwin Weh | Leitung und Abgabesystem mit einer derartigen Leitung |
-
1969
- 1969-01-03 CH CH469A patent/CH497425A/de not_active IP Right Cessation
- 1969-12-27 DE DE1965010A patent/DE1965010C3/de not_active Expired
- 1969-12-29 NL NL6919501A patent/NL6919501A/xx not_active Application Discontinuation
- 1969-12-30 GB GB1225599D patent/GB1225599A/en not_active Expired
- 1969-12-31 FR FR6945716A patent/FR2027733A1/fr not_active Withdrawn
-
1970
- 1970-01-02 BE BE744021D patent/BE744021A/xx unknown
- 1970-01-02 US US448A patent/US3654285A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3654285A (en) | 1972-04-04 |
| CH497425A (de) | 1970-10-15 |
| DE1965010B2 (de) | 1978-03-30 |
| DE1965010A1 (de) | 1970-07-16 |
| DE1965010C3 (de) | 1978-11-30 |
| FR2027733A1 (xx) | 1970-10-02 |
| GB1225599A (xx) | 1971-03-17 |
| BE744021A (fr) | 1970-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |