AT309427B - Verfahren zur Herstellung neuer schwefelhaltiger Pyridinderivate - Google Patents
Verfahren zur Herstellung neuer schwefelhaltiger PyridinderivateInfo
- Publication number
- AT309427B AT309427B AT1133669A AT1133669A AT309427B AT 309427 B AT309427 B AT 309427B AT 1133669 A AT1133669 A AT 1133669A AT 1133669 A AT1133669 A AT 1133669A AT 309427 B AT309427 B AT 309427B
- Authority
- AT
- Austria
- 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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/06—Antigout agents, e.g. antihyperuricemic or uricosuric agents
-
- 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
- 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
-
- 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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurosurgery (AREA)
- General Health & Medical Sciences (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Physical Education & Sports Medicine (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1812794A DE1812794C3 (de) | 1968-12-05 | 1968-12-05 | 2-Methyl-3-hydroxy-5-methylthiomethylpyridinderivate und Verfahren zu deren Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT309427B true AT309427B (de) | 1973-08-27 |
Family
ID=5715283
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1133669A AT309427B (de) | 1968-12-05 | 1969-12-04 | Verfahren zur Herstellung neuer schwefelhaltiger Pyridinderivate |
| AT732072A AT311347B (de) | 1968-12-05 | 1969-12-04 | Verfahren zur Herstellung von neuen schwefelhaltigen Pyridinderivaten |
| AT732172A AT311970B (de) | 1968-12-05 | 1969-12-04 | Verfahren zur Herstellung von neuen schwefelhaltigen Pyridinderivaten |
| AT731972A AT309430B (de) | 1968-12-05 | 1969-12-04 | Verfahren zur Herstellung von neuen schwefelhaltigen Pyridinderivaten |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT732072A AT311347B (de) | 1968-12-05 | 1969-12-04 | Verfahren zur Herstellung von neuen schwefelhaltigen Pyridinderivaten |
| AT732172A AT311970B (de) | 1968-12-05 | 1969-12-04 | Verfahren zur Herstellung von neuen schwefelhaltigen Pyridinderivaten |
| AT731972A AT309430B (de) | 1968-12-05 | 1969-12-04 | Verfahren zur Herstellung von neuen schwefelhaltigen Pyridinderivaten |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US3658825A (de) |
| JP (1) | JPS5243834B1 (de) |
| AT (4) | AT309427B (de) |
| BE (1) | BE742641A (de) |
| BR (1) | BR6914813D0 (de) |
| CH (4) | CH544756A (de) |
| CS (3) | CS164838B2 (de) |
| DE (1) | DE1812794C3 (de) |
| DK (1) | DK141050B (de) |
| ES (1) | ES374266A1 (de) |
| FR (1) | FR2025454A1 (de) |
| GB (1) | GB1263370A (de) |
| IL (1) | IL33437A (de) |
| IT (1) | IT7947631A0 (de) |
| NL (1) | NL167421C (de) |
| SE (1) | SE366310B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5336441A (en) * | 1991-05-29 | 1994-08-09 | Petrolite Corporation | Corrosion inhibition in highly acidic environments by use of pyridine salts in combination with certain cationic surfactants |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1220422B (de) * | 1963-09-07 | 1966-07-07 | Merck Ag E | Verfahren zur Herstellung eines neuen Bis-pyridyl-methyl-disulfids |
| US3525749A (en) * | 1969-03-19 | 1970-08-25 | Merck & Co Inc | Certain 1,3-dioxepino-(5,6-c)-pyridines |
-
1968
- 1968-12-05 DE DE1812794A patent/DE1812794C3/de not_active Expired
-
1969
- 1969-11-26 IL IL33437A patent/IL33437A/xx unknown
- 1969-12-01 CH CH1785169A patent/CH544756A/de not_active IP Right Cessation
- 1969-12-01 CH CH113673A patent/CH545291A/de not_active IP Right Cessation
- 1969-12-01 CH CH921772A patent/CH544757A/de not_active IP Right Cessation
- 1969-12-01 CH CH921672A patent/CH562797A5/de not_active IP Right Cessation
- 1969-12-02 GB GB58829/69A patent/GB1263370A/en not_active Expired
- 1969-12-04 AT AT1133669A patent/AT309427B/de not_active IP Right Cessation
- 1969-12-04 NL NL6918252.A patent/NL167421C/xx not_active IP Right Cessation
- 1969-12-04 SE SE16705/69A patent/SE366310B/xx unknown
- 1969-12-04 BE BE742641A patent/BE742641A/fr not_active IP Right Cessation
- 1969-12-04 CS CS1217*[A patent/CS164838B2/cs unknown
- 1969-12-04 AT AT732072A patent/AT311347B/de not_active IP Right Cessation
- 1969-12-04 CS CS1216*[A patent/CS164837B2/cs unknown
- 1969-12-04 AT AT732172A patent/AT311970B/de not_active IP Right Cessation
- 1969-12-04 DK DK642669AA patent/DK141050B/da not_active IP Right Cessation
- 1969-12-04 CS CS7986A patent/CS164836B2/cs unknown
- 1969-12-04 AT AT731972A patent/AT309430B/de not_active IP Right Cessation
- 1969-12-04 US US882348A patent/US3658825A/en not_active Expired - Lifetime
- 1969-12-05 JP JP44097285A patent/JPS5243834B1/ja active Pending
- 1969-12-05 BR BR214813/69A patent/BR6914813D0/pt unknown
- 1969-12-05 FR FR6942137A patent/FR2025454A1/fr active Granted
- 1969-12-05 ES ES374266A patent/ES374266A1/es not_active Expired
-
1972
- 1972-01-13 US US00217636A patent/US3759930A/en not_active Expired - Lifetime
-
1979
- 1979-01-15 IT IT7947631A patent/IT7947631A0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT309430B (de) | 1973-08-27 |
| CH562797A5 (de) | 1975-06-13 |
| CH544756A (de) | 1973-11-30 |
| BE742641A (fr) | 1970-06-04 |
| AT311347B (de) | 1973-11-12 |
| GB1263370A (en) | 1972-02-09 |
| DE1812794B2 (de) | 1978-02-02 |
| FR2025454A1 (fr) | 1970-09-11 |
| BR6914813D0 (pt) | 1973-03-08 |
| JPS5243834B1 (de) | 1977-11-02 |
| NL6918252A (nl) | 1970-06-09 |
| ES374266A1 (es) | 1972-03-16 |
| DE1812794A1 (de) | 1970-07-02 |
| CS164838B2 (de) | 1975-11-28 |
| DE1812794C3 (de) | 1978-10-05 |
| IL33437A0 (en) | 1970-01-29 |
| CS164836B2 (de) | 1975-11-28 |
| US3759930A (en) | 1973-09-18 |
| US3658825A (en) | 1972-04-25 |
| DK141050C (de) | 1980-06-16 |
| IT7947631A0 (it) | 1979-01-15 |
| NL167421C (nl) | 1981-12-16 |
| CH545291A (de) | 1974-01-31 |
| NL167421B (nl) | 1981-07-16 |
| AT311970B (de) | 1973-12-10 |
| FR2025454B1 (de) | 1974-05-24 |
| IL33437A (en) | 1973-03-30 |
| SE366310B (sv) | 1974-04-22 |
| CS164837B2 (de) | 1975-11-28 |
| DK141050B (da) | 1979-12-31 |
| CH544757A (de) | 1974-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |