IT1009554B - Procedimento per la preparazione di piridine - Google Patents
Procedimento per la preparazione di piridineInfo
- Publication number
- IT1009554B IT1009554B IT7419274A IT1927474A IT1009554B IT 1009554 B IT1009554 B IT 1009554B IT 7419274 A IT7419274 A IT 7419274A IT 1927474 A IT1927474 A IT 1927474A IT 1009554 B IT1009554 B IT 1009554B
- Authority
- IT
- Italy
- Prior art keywords
- pyridines
- procedure
- preparation
- Prior art date
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
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0576—Tellurium; Compounds thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48135624A JPS5084574A (it) | 1973-12-03 | 1973-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1009554B true IT1009554B (it) | 1976-12-20 |
Family
ID=15156145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7419274A IT1009554B (it) | 1973-12-03 | 1974-01-10 | Procedimento per la preparazione di piridine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3989706A (it) |
| JP (1) | JPS5084574A (it) |
| DE (1) | DE2401103A1 (it) |
| FR (1) | FR2253016B1 (it) |
| GB (1) | GB1465402A (it) |
| IT (1) | IT1009554B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031014A1 (de) * | 1980-08-16 | 1982-04-15 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von pyridin |
| US4524143A (en) * | 1983-01-03 | 1985-06-18 | Texaco Inc. | Catalyst for preparation of linear polyethylenepolyamines |
| US4555582A (en) * | 1983-01-03 | 1985-11-26 | Texaco Inc. | Catalytic preparation of linear polyethylenepolyamines [with supported catalyst] |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE587609A (it) * | 1959-02-16 | |||
| BE596854A (it) * | 1960-03-09 | |||
| BE620221A (it) * | 1961-07-14 | 1900-01-01 | ||
| ES308314A1 (es) * | 1964-01-20 | 1965-06-01 | The B F Goodrich Company | Procedimiento de preparacion de nitrilos no saturados. |
| US3392188A (en) * | 1965-08-30 | 1968-07-09 | Goodrich Co B F | Process for preparing methacrylonitrile and acrylonitrile by catalytic ammoxidation of isobutylene and propylene |
| US3228890A (en) * | 1964-01-20 | 1966-01-11 | Goodrich Co B F | Catalyst comprising molybdenum oxide, tellurium oxide and a manganese phosphate |
| IT751528A (it) * | 1964-01-20 | |||
| CA754138A (en) * | 1964-01-27 | 1967-03-07 | The B. F. Goodrich Company | Catalyst and method of preparation |
| CA774587A (en) * | 1965-08-30 | 1967-12-26 | The B. F. Goodrich Company | Process for preparing unsaturated nitriles |
| IT749677A (it) * | 1965-12-28 | |||
| US3445521A (en) * | 1966-11-17 | 1969-05-20 | Standard Oil Co | Promoted antimony-iron oxidation catalyst |
| US3625867A (en) * | 1967-06-02 | 1971-12-07 | Takachika Yoshino | Process for production of metal oxide-antimony oxide catalysts |
| IT856086A (it) * | 1968-01-22 | |||
| FR1563988A (it) * | 1968-03-05 | 1969-04-18 | ||
| BE767418A (fr) * | 1970-05-23 | 1971-10-18 | Nitto Chemical Industry Co Ltd | Procede de production de nitriles non satures et produits obtenus |
| US3833638A (en) * | 1970-12-21 | 1974-09-03 | Monsanto Co | Ammoxidation of saturated hydrocarbons |
| FR2127394A5 (it) * | 1971-03-05 | 1972-10-13 | Aquitaine Petrole |
-
1973
- 1973-12-03 JP JP48135624A patent/JPS5084574A/ja active Pending
-
1974
- 1974-01-02 US US05/429,776 patent/US3989706A/en not_active Expired - Lifetime
- 1974-01-09 GB GB105874A patent/GB1465402A/en not_active Expired
- 1974-01-10 FR FR7400825A patent/FR2253016B1/fr not_active Expired
- 1974-01-10 DE DE2401103A patent/DE2401103A1/de active Pending
- 1974-01-10 IT IT7419274A patent/IT1009554B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3989706A (en) | 1976-11-02 |
| DE2401103A1 (de) | 1975-06-05 |
| GB1465402A (en) | 1977-02-23 |
| JPS5084574A (it) | 1975-07-08 |
| FR2253016A1 (it) | 1975-06-27 |
| FR2253016B1 (it) | 1977-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE402592B (sv) | Forfarande for framstellning av 2-alkyl-3-acyl-pyrazolo(1,5-a)pyridiner | |
| IT1034323B (it) | Procedimento per la preparazione di alchilencarbonati | |
| RO69182A (ro) | Procedeu pentru prepararea unor aciloxi-aldehide | |
| IT1066037B (it) | Procedimento per la preparazione di polimetilen polifenil poliammine | |
| IT1025605B (it) | Procedimento per la preparazione di esametil tetralina | |
| AR202618A1 (es) | Procedimiento para la preparacion de metiltioalquilguanidinas heterociclicas | |
| SE421418B (sv) | Forfarande for framstellningav pyridinderivat | |
| RO70474A (ro) | PROCEDEU PENTRU PREPARAREA PARAXILENULёI | |
| MX3765E (es) | Procedimiento para la preparacion de derivados de piperidina | |
| IT1013202B (it) | Procedimento per la preparazione di urea | |
| RO68897A (ro) | Procedeu pentru prepararea acidului nicotinic | |
| TR17584A (tr) | Herbisid triazinlerinin hazirlanmasina mahsus usul | |
| IT979216B (it) | Apparecchio per la preparazione di bavande | |
| IT998811B (it) | Procedimento per la preparazione di triacetonammina | |
| IT1068949B (it) | Procedimento per la preparazione di 4-alchil-tio-semicarbazidi | |
| RO69264A (ro) | Procedeu pentru prepararea alfa-amino-alcoolilor | |
| IT1025664B (it) | Procedimento per la preparazione di n trimetilsililacetammide | |
| IT1009554B (it) | Procedimento per la preparazione di piridine | |
| IT1037176B (it) | Procedimento per la preparazione di ammindacidi | |
| IT1021597B (it) | Procedimento per la produzione di cianopiridine | |
| IT1030841B (it) | Procedimento per la perparazione di n n n n tetrafenil diamminometano | |
| IT1021948B (it) | Procedimento per la preparazione di antrachinoni i sostituiti | |
| AR209281A1 (es) | Procedimiento de preparacion de derivados de ciclopropilfenilpirrolidina | |
| IT1024573B (it) | Procedimento per la preparazione della triacetonammina | |
| IT1069003B (it) | Procedimento per la preparazione di s-alchil-fosforo-di-alogenuri di-tioati |