ES462987A1 - Un procedimiento para la obtencion de 2-furil-(3,4-dimetil-2-piridil)-carbinol. - Google Patents
Un procedimiento para la obtencion de 2-furil-(3,4-dimetil-2-piridil)-carbinol.Info
- Publication number
- ES462987A1 ES462987A1 ES462987A ES462987A ES462987A1 ES 462987 A1 ES462987 A1 ES 462987A1 ES 462987 A ES462987 A ES 462987A ES 462987 A ES462987 A ES 462987A ES 462987 A1 ES462987 A1 ES 462987A1
- Authority
- ES
- Spain
- Prior art keywords
- carbinol
- furyl
- pyridyl
- dimethyl
- dimethylpyridine
- 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
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pain & Pain Management (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Un procedimiento para la obtención de 2-furil-(3,4-dimetil-2-piridil)-carbinol (I), ***(Ver fórmula) caracterizado porque se hace reaccional furfural con la 2-bromo-3,4-dimetilpiridina en presencia de butil-litio a una temperatura de reacción comprendida entre -40ºC durante la adición del butil-litio sobre 2-bromo-3,4-dimetilpiridina y 15ºC durante el curso de la reacción.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES462987A ES462987A1 (es) | 1977-10-07 | 1977-10-07 | Un procedimiento para la obtencion de 2-furil-(3,4-dimetil-2-piridil)-carbinol. |
GB7839503A GB2005682A (en) | 1977-10-07 | 1978-10-05 | Carbinols method of preparation thereof and pharmaceutical compositions containing the same |
DE19782843496 DE2843496A1 (de) | 1977-10-07 | 1978-10-05 | 2-furyl-(3,4-dimethyl-2-pyridyl)- carbinol und verfahren zu seiner herstellung |
FR7828582A FR2405254A1 (fr) | 1977-10-07 | 1978-10-06 | Le (furyl-2) ((3,4-dimethyl)pyridyl-2)carbinol et son procede de preparation |
US05/949,022 US4174451A (en) | 1977-10-07 | 1978-10-06 | 2-Furyl-(3,4-dimethyl-2-pyridyl)-carbinol |
PT68626A PT68626A (en) | 1977-10-07 | 1978-10-06 | Process for the preparation of 2-furyl-(3,4-dimethyl-2-pyridyl)-carbinol |
JP12349278A JPS5470279A (en) | 1977-10-07 | 1978-10-06 | 22furyll*3*44dimethyll22pyridyl**carbinols and manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES462987A ES462987A1 (es) | 1977-10-07 | 1977-10-07 | Un procedimiento para la obtencion de 2-furil-(3,4-dimetil-2-piridil)-carbinol. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES462987A1 true ES462987A1 (es) | 1978-06-01 |
Family
ID=8474646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES462987A Expired ES462987A1 (es) | 1977-10-07 | 1977-10-07 | Un procedimiento para la obtencion de 2-furil-(3,4-dimetil-2-piridil)-carbinol. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4174451A (es) |
JP (1) | JPS5470279A (es) |
DE (1) | DE2843496A1 (es) |
ES (1) | ES462987A1 (es) |
FR (1) | FR2405254A1 (es) |
GB (1) | GB2005682A (es) |
PT (1) | PT68626A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4986624A (en) * | 1985-07-15 | 1991-01-22 | The Board Of Trustees Of The Leland Stanford Junior University | Optical fiber evanescent grating reflector |
US5068237A (en) * | 1990-05-21 | 1991-11-26 | Warner-Lambert Company | Substituted furans and derivatives thereof acting at muscarinic receptors |
US8481845B2 (en) * | 2008-02-05 | 2013-07-09 | Gtat Corporation | Method to form a photovoltaic cell comprising a thin lamina |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE792042A (fr) * | 1971-11-30 | 1973-05-29 | Ciba Geigy | Procede de preparation de nouvelles alcenylene-amines substituees en 3 |
-
1977
- 1977-10-07 ES ES462987A patent/ES462987A1/es not_active Expired
-
1978
- 1978-10-05 DE DE19782843496 patent/DE2843496A1/de not_active Withdrawn
- 1978-10-05 GB GB7839503A patent/GB2005682A/en not_active Withdrawn
- 1978-10-06 JP JP12349278A patent/JPS5470279A/ja active Pending
- 1978-10-06 US US05/949,022 patent/US4174451A/en not_active Expired - Lifetime
- 1978-10-06 FR FR7828582A patent/FR2405254A1/fr not_active Withdrawn
- 1978-10-06 PT PT68626A patent/PT68626A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2405254A1 (fr) | 1979-05-04 |
JPS5470279A (en) | 1979-06-05 |
PT68626A (en) | 1978-11-01 |
GB2005682A (en) | 1979-04-25 |
US4174451A (en) | 1979-11-13 |
DE2843496A1 (de) | 1979-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |