FR1557629A - - Google Patents
Info
- Publication number
- FR1557629A FR1557629A FR96552A FR96552A FR1557629A FR 1557629 A FR1557629 A FR 1557629A FR 96552 A FR96552 A FR 96552A FR 96552 A FR96552 A FR 96552A FR 1557629 A FR1557629 A FR 1557629A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- 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
- C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
- C07D213/12—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from unsaturated compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53430566A | 1966-03-15 | 1966-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1557629A true FR1557629A (fr) | 1969-02-21 |
Family
ID=24129509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR96552A Expired FR1557629A (fr) | 1966-03-15 | 1967-02-27 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1557629A (fr) |
GB (1) | GB1134163A (fr) |
NL (1) | NL6703126A (fr) |
-
1967
- 1967-02-01 GB GB499167A patent/GB1134163A/en not_active Expired
- 1967-02-27 NL NL6703126A patent/NL6703126A/xx unknown
- 1967-02-27 FR FR96552A patent/FR1557629A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1134163A (en) | 1968-11-20 |
NL6703126A (fr) | 1967-09-18 |