DK171283A - Fremgangsmaade til fremstilling af 6-substituerede 1,1,3,3-tetramethyl-1-h-2,3-dihydropyrrolo-(3,4-c)-pyridiner samt de derved opnaaede produkter - Google Patents
Fremgangsmaade til fremstilling af 6-substituerede 1,1,3,3-tetramethyl-1-h-2,3-dihydropyrrolo-(3,4-c)-pyridiner samt de derved opnaaede produkter Download PDFInfo
- Publication number
- DK171283A DK171283A DK171283A DK171283A DK171283A DK 171283 A DK171283 A DK 171283A DK 171283 A DK171283 A DK 171283A DK 171283 A DK171283 A DK 171283A DK 171283 A DK171283 A DK 171283A
- Authority
- DK
- Denmark
- Prior art keywords
- return valve
- return
- valve
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
-
- 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
- B01J25/00—Catalysts of the Raney type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20822/82A IT1151725B (it) | 1982-04-20 | 1982-04-20 | Processo per la preparazione di 1,1,3,3-tetrametil pirrolopiridine 6 sostituite e prodotti cosi' ottenuti |
Publications (2)
Publication Number | Publication Date |
---|---|
DK171283D0 DK171283D0 (da) | 1983-04-19 |
DK171283A true DK171283A (da) | 1983-10-21 |
Family
ID=11172561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK171283A DK171283A (da) | 1982-04-20 | 1983-04-19 | Fremgangsmaade til fremstilling af 6-substituerede 1,1,3,3-tetramethyl-1-h-2,3-dihydropyrrolo-(3,4-c)-pyridiner samt de derved opnaaede produkter |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0092288A3 (ja) |
JP (1) | JPS58201781A (ja) |
DK (1) | DK171283A (ja) |
IT (1) | IT1151725B (ja) |
NO (1) | NO831373L (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5350786A (en) * | 1986-06-30 | 1994-09-27 | Enichem Synthesis S.P.A. | Process of (co)polymerization of α-olefins in the presence of stabilizers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US886119A (en) * | 1907-04-13 | 1908-04-28 | Charles H Gaskill Jr | Necktie. |
-
1982
- 1982-04-20 IT IT20822/82A patent/IT1151725B/it active
-
1983
- 1983-04-18 EP EP83200548A patent/EP0092288A3/en not_active Ceased
- 1983-04-19 DK DK171283A patent/DK171283A/da not_active IP Right Cessation
- 1983-04-19 NO NO831373A patent/NO831373L/no unknown
- 1983-04-20 JP JP58068462A patent/JPS58201781A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS58201781A (ja) | 1983-11-24 |
IT8220822A0 (it) | 1982-04-20 |
IT1151725B (it) | 1986-12-24 |
DK171283D0 (da) | 1983-04-19 |
EP0092288A3 (en) | 1984-07-04 |
EP0092288A2 (en) | 1983-10-26 |
NO831373L (no) | 1983-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3368745D1 (en) | Check valve | |
GB8500834D0 (en) | Valve | |
GB8311204D0 (en) | Valve | |
GB8320999D0 (en) | Valve | |
GB2118252B (en) | Valve actuator-covers | |
GB8303981D0 (en) | Non-return valve | |
GB2146740B (en) | Non-return valve | |
GB8331800D0 (en) | Valve | |
GB2120753B (en) | Valve | |
PL240606A1 (en) | Valve | |
GB2133507B (en) | Valve | |
SG30986G (en) | Valve | |
GB2102101B (en) | Non-return valve | |
GB8300627D0 (en) | Valve | |
GB2117497B (en) | Valve | |
GB2132318B (en) | Valve | |
GB2076506B (en) | Non-return valve | |
GB2133501B (en) | Valve | |
GB2125148B (en) | Valve | |
GB2170578B (en) | Valve | |
GB2133503B (en) | Valve | |
GB8508911D0 (en) | Valve | |
GB2135023B (en) | Non-return valve | |
DK171283A (da) | Fremgangsmaade til fremstilling af 6-substituerede 1,1,3,3-tetramethyl-1-h-2,3-dihydropyrrolo-(3,4-c)-pyridiner samt de derved opnaaede produkter | |
GB2119064B (en) | Valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment | ||
B1 | Patent granted (law 1993) | ||
PUP | Patent expired |
Expiry date: 20140308 |