ES383690A1 - Procedimiento para la preparacion de 6-hidroxi-pirid-2-onas. - Google Patents
Procedimiento para la preparacion de 6-hidroxi-pirid-2-onas.Info
- Publication number
- ES383690A1 ES383690A1 ES70383690A ES383690A ES383690A1 ES 383690 A1 ES383690 A1 ES 383690A1 ES 70383690 A ES70383690 A ES 70383690A ES 383690 A ES383690 A ES 383690A ES 383690 A1 ES383690 A1 ES 383690A1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- preparation
- lower alkyl
- phenyl
- pirid
- Prior art date
- 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
-
- 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
- C07D213/60—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 with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/69—Two or more oxygen atoms
-
- 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
- C07D213/60—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 with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939270 | 1969-09-16 | ||
| GB1043070 | 1970-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES383690A1 true ES383690A1 (es) | 1973-03-01 |
Family
ID=26242906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES70383690A Expired ES383690A1 (es) | 1969-09-16 | 1970-09-16 | Procedimiento para la preparacion de 6-hidroxi-pirid-2-onas. |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH550793A (es) |
| DE (1) | DE2045851C3 (es) |
| ES (1) | ES383690A1 (es) |
| NL (1) | NL7013600A (es) |
-
1970
- 1970-09-15 NL NL7013600A patent/NL7013600A/xx unknown
- 1970-09-15 CH CH1369270A patent/CH550793A/xx not_active IP Right Cessation
- 1970-09-16 ES ES70383690A patent/ES383690A1/es not_active Expired
- 1970-09-16 DE DE19702045851 patent/DE2045851C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7013600A (es) | 1971-03-18 |
| DE2045851B2 (de) | 1980-07-10 |
| DE2045851A1 (en) | 1971-03-18 |
| CH550793A (de) | 1974-06-28 |
| DE2045851C3 (de) | 1981-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES399497A1 (es) | Procedimiento para la obtencion de p-mentano - 3 - carbosa-midas n - sustituidas. | |
| SE420725B (sv) | Sett att framstella 2,3-dihydro-1-benstiepin-4-karboxylsyraamider | |
| ES456541A1 (es) | Procedimiento para la preparacion de acidos n-fosfonometilen-monoaminoalcanmonofosfonicos y -polifosfonicos yno acidos n-fosfonometilen-diaminoalcanpolifosfonicos. | |
| ES379880A1 (es) | Procedimiento para la preparacion de un compuesto de fluo- rano. | |
| ES387834A1 (es) | Procedimiento para la preparacion de amidas de acido de vi-tamina a. | |
| ES383690A1 (es) | Procedimiento para la preparacion de 6-hidroxi-pirid-2-onas. | |
| IT1060366B (it) | Acidi 19.20 bis nor prostanoici come composti ipolipemici | |
| SE411622B (sv) | 2,4,6-trijod-5-metoxiacetamido-n-metylisoftalamsyraforeningar for anvendning sasom rontgenkotrastmedel | |
| ES383467A1 (es) | Procedimiento para la preparacion de derivados de pirrol. | |
| ES392848A1 (es) | Un procedimiento para la preparacion de nuevos derivados de indenopirrol. | |
| ES399406A1 (es) | Procedimiento para la preparacion de poliaductos a base de resinas epoxidicas. | |
| ES439058A1 (es) | Procedimiento para la preparacion de uretanos aromaticos. | |
| ES402328A1 (es) | Procedimiento para preparar 4-hidroxibenzodio-xol. | |
| ES386361A1 (es) | Un procedimiento para la preparacion de un compuesto die- nico. | |
| GB1044853A (en) | Improvements in or relating to novel ether derivatives of benzmorphans | |
| ES380557A1 (es) | Procedimiento para la preparacion de derivados de benzodia-zepina. | |
| ES400624A1 (es) | Procedimiento para la preparacion de derivados de acido pe-niciloico. | |
| ES453123A2 (es) | Un procedimiento de preparacion de ciertos esteres del acidon-(2-carboxi-3,3,-dimetil-7-oxo-4-tio-lazabiciclo-(3,2,0)- hep-6-il)-2-fenil-malonamico. | |
| ES466305A1 (es) | Un procedimiento para la preparacion de una sal con un ami- noazucar basico o un aminoacido basico, de un derivado de benzopirano. | |
| ES392141A1 (es) | Un procedimiento para la preparacion de cefalexina. | |
| JPS5240561A (en) | Novel hydrocarbon resin compositions | |
| ES362227A1 (es) | Procedimiento para la preparacion de 3 - (pirazol-(1)) - 7 - (v-triazolil-(2))-cumarinas. | |
| ES377139A1 (es) | Un metodo de preparar una sal de pirrilviniltiazolio. | |
| ES8505513A1 (es) | Procedimiento para la fabricacion de aminoacetonitrilos. | |
| ES411535A1 (es) | Un procedimiento para la preparacion de esteres del 1-(p- cloro-benzoil)-5-metoxi-2 metilindol-3-acetico, con feno- les. |