BE675605A - - Google Patents
Info
- Publication number
- BE675605A BE675605A BE675605DA BE675605A BE 675605 A BE675605 A BE 675605A BE 675605D A BE675605D A BE 675605DA BE 675605 A BE675605 A BE 675605A
- Authority
- BE
- Belgium
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3732/65A GB1070664A (en) | 1965-01-28 | 1965-01-28 | Pyridine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675605A true BE675605A (US06534493-20030318-C00166.png) | 1966-07-26 |
Family
ID=9763912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675605D BE675605A (US06534493-20030318-C00166.png) | 1965-01-28 | 1966-01-26 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3527754A (en) * | 1966-02-19 | 1970-09-08 | Teijin Ltd | Process for the preparation of lactams |
| US3932421A (en) * | 1967-07-13 | 1976-01-13 | Koei Chemical Company, Ltd. | Process for producing alkylpyridines |
| US3946020A (en) * | 1970-12-28 | 1976-03-23 | Koei Chemical Co., Ltd. | Process for producing pyridine bases |
| GB1490927A (en) * | 1975-08-22 | 1977-11-02 | Ici Ltd | Process for the manufacture of pyridine and/or methyl pyridines |
| US4675410A (en) * | 1983-07-11 | 1987-06-23 | Nepera Inc. | Process for the production of pyridine or alkyl substituted pyridines |
| US5752425A (en) * | 1995-12-25 | 1998-05-19 | Chuo Precision Industrial Co., Ltd. | Microtome |
| DE19630382C2 (de) * | 1996-07-29 | 1999-08-12 | Leica Microsystems | Mikrotom zur Herstellung von Dünnschnitten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742643A (en) * | 1951-08-23 | 1955-12-30 | Robinson Bros Ltd | Improvements in the synthesis of nitrogenous bases |
| GB887688A (en) * | 1959-11-19 | 1962-01-24 | Distillers Co Yeast Ltd | Production of beta-picoline |
-
0
- NL NL131476D patent/NL131476C/xx active
-
1965
- 1965-01-28 GB GB3732/65A patent/GB1070664A/en not_active Expired
-
1966
- 1966-01-11 US US519974A patent/US3381011A/en not_active Expired - Lifetime
- 1966-01-25 NL NL6600923A patent/NL6600923A/xx unknown
- 1966-01-26 DE DE1670514A patent/DE1670514C3/de not_active Expired
- 1966-01-26 BE BE675605D patent/BE675605A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL131476C (US06534493-20030318-C00166.png) | |
| DE1670514A1 (de) | 1972-03-30 |
| DE1670514B2 (de) | 1974-07-18 |
| DE1670514C3 (de) | 1975-03-20 |
| US3381011A (en) | 1968-04-30 |
| NL6600923A (US06534493-20030318-C00166.png) | 1966-07-29 |
| GB1070664A (en) | 1967-06-01 |
