CH551972A - Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. - Google Patents
Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten.Info
- Publication number
- CH551972A CH551972A CH1609270A CH1609270A CH551972A CH 551972 A CH551972 A CH 551972A CH 1609270 A CH1609270 A CH 1609270A CH 1609270 A CH1609270 A CH 1609270A CH 551972 A CH551972 A CH 551972A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- pyridine derivatives
- containing pyridine
- new sulfur
- sulfur
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- 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
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
- C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Psychiatry (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hospice & Palliative Care (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1695428A DE1695428C3 (de) | 1967-06-08 | 1967-06-08 | Derivate des 5-Mercaptopyridoxins und Verfahren zu deren Herstellung |
| DE19681770222 DE1770222A1 (de) | 1967-06-08 | 1968-04-18 | Neue schwefelhaltige Pyridinderivate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH551972A true CH551972A (de) | 1974-07-31 |
Family
ID=25755557
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH391573A CH555827A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
| CH783768A CH560191A5 (de) | 1967-06-08 | 1968-05-28 | |
| CH1609370A CH551973A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
| CH1609570A CH552590A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
| CH787368D CH560192A5 (de) | 1967-06-08 | 1968-05-28 | |
| CH1609470A CH565764A5 (de) | 1967-06-08 | 1968-05-28 | |
| CH1609270A CH551972A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
| CH391773A CH565765A5 (de) | 1967-06-08 | 1968-05-28 | |
| CH783768A CH554863A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
Family Applications Before (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH391573A CH555827A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
| CH783768A CH560191A5 (de) | 1967-06-08 | 1968-05-28 | |
| CH1609370A CH551973A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
| CH1609570A CH552590A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
| CH787368D CH560192A5 (de) | 1967-06-08 | 1968-05-28 | |
| CH1609470A CH565764A5 (de) | 1967-06-08 | 1968-05-28 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH391773A CH565765A5 (de) | 1967-06-08 | 1968-05-28 | |
| CH783768A CH554863A (de) | 1967-06-08 | 1968-05-28 | Verfahren zur herstellung von neuen schwefelhaltigen pyridinderivaten. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US3625949A (de) |
| JP (1) | JPS5250793B1 (de) |
| AT (2) | AT278793B (de) |
| CH (9) | CH555827A (de) |
| DE (2) | DE1695428C3 (de) |
| ES (1) | ES354787A1 (de) |
| FR (1) | FR7678M (de) |
| GB (1) | GB1156769A (de) |
| NL (1) | NL155730B (de) |
| SE (1) | SE346995B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI61881C (fi) * | 1975-05-09 | 1982-10-11 | Merck & Co Inc | Foerfarande foer framstaellning av farmaceutiskt anvaendbara alkansulfonater av 2-metyl-3-hydroxi-4-hydroximetyl-5-merkaptometylpyridin |
| US4046897A (en) * | 1975-05-09 | 1977-09-06 | Merck & Co., Inc. | 5-Mercaptopyridoxine alkanesulfonates and methods of use and pharmaceutical compositions |
| RU2006106920A (ru) * | 2003-08-06 | 2007-09-20 | Синомикс Инк. (Us) | Гетеро-олигомерные вкусовые рецепторы t1r, клеточные линии, которые экспрессируют указанные рецепторы и вкусовые соединения |
| US20060045953A1 (en) * | 2004-08-06 | 2006-03-02 | Catherine Tachdjian | Aromatic amides and ureas and their uses as sweet and/or umami flavor modifiers, tastants and taste enhancers |
| MX2007009388A (es) * | 2005-02-04 | 2007-09-25 | Senomyx Inc | Compuestos que comprenden porciones heteroarilo unidas y su uso como modificadores del sabor unami, saborizantes y mejoradores del sabor para composiciones comestibles. |
| US20060257543A1 (en) * | 2005-02-04 | 2006-11-16 | Catherine Tachdjian | Molecules comprising linked organic moieties as flavor modifiers for comestible compositions |
| TW200715993A (en) * | 2005-06-15 | 2007-05-01 | Senomyx Inc | Bis-aromatic amides and their uses as sweet flavor modifiers, tastants, and taste enhancers |
| DK3235811T3 (en) | 2006-04-21 | 2018-11-12 | Senomyx Inc | PROCEDURE FOR THE PREPARATION OF OXALAMIDS |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE633927A (de) * | 1958-03-21 |
-
1967
- 1967-06-08 DE DE1695428A patent/DE1695428C3/de not_active Expired
-
1968
- 1968-04-18 DE DE19681770222 patent/DE1770222A1/de active Pending
- 1968-05-28 CH CH391573A patent/CH555827A/de not_active IP Right Cessation
- 1968-05-28 CH CH783768A patent/CH560191A5/xx not_active IP Right Cessation
- 1968-05-28 CH CH1609370A patent/CH551973A/de not_active IP Right Cessation
- 1968-05-28 CH CH1609570A patent/CH552590A/de not_active IP Right Cessation
- 1968-05-28 CH CH787368D patent/CH560192A5/xx not_active IP Right Cessation
- 1968-05-28 CH CH1609470A patent/CH565764A5/xx not_active IP Right Cessation
- 1968-05-28 CH CH1609270A patent/CH551972A/de not_active IP Right Cessation
- 1968-05-28 CH CH391773A patent/CH565765A5/xx not_active IP Right Cessation
- 1968-05-28 CH CH783768A patent/CH554863A/de not_active IP Right Cessation
- 1968-05-29 AT AT02887/69A patent/AT278793B/de not_active IP Right Cessation
- 1968-05-29 AT AT02886/69A patent/AT278792B/de not_active IP Right Cessation
- 1968-06-05 GB GB26794/68A patent/GB1156769A/en not_active Expired
- 1968-06-06 JP JP43038393A patent/JPS5250793B1/ja active Pending
- 1968-06-07 NL NL6808029.A patent/NL155730B/xx not_active IP Right Cessation
- 1968-06-07 US US735182A patent/US3625949A/en not_active Expired - Lifetime
- 1968-06-07 FR FR154203A patent/FR7678M/fr not_active Expired
- 1968-06-07 SE SE07683/68A patent/SE346995B/xx unknown
- 1968-06-07 ES ES354787A patent/ES354787A1/es not_active Expired
-
1971
- 1971-07-19 US US00164123A patent/US3755336A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH551973A (de) | 1974-07-31 |
| US3625949A (en) | 1971-12-07 |
| DE1695428A1 (de) | 1971-04-15 |
| CH560192A5 (de) | 1975-03-27 |
| JPS5250793B1 (de) | 1977-12-27 |
| CH560191A5 (de) | 1975-03-27 |
| DE1695428B2 (de) | 1978-02-02 |
| CH565765A5 (de) | 1975-08-29 |
| ES354787A1 (es) | 1969-11-01 |
| DE1770222A1 (de) | 1971-11-11 |
| NL6808029A (de) | 1968-12-09 |
| AT278793B (de) | 1970-02-10 |
| CH554863A (de) | 1974-10-15 |
| DE1695428C3 (de) | 1978-10-05 |
| CH552590A (de) | 1974-08-15 |
| AT278792B (de) | 1970-02-10 |
| NL155730B (nl) | 1978-02-15 |
| US3755336A (en) | 1973-08-28 |
| CH555827A (de) | 1974-11-15 |
| FR7678M (de) | 1970-02-16 |
| CH565764A5 (de) | 1975-08-29 |
| GB1156769A (en) | 1969-07-02 |
| SE346995B (de) | 1972-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |