SU468418A3 - Способ получени 1-окси-2-пиридонов - Google Patents
Способ получени 1-окси-2-пиридоновInfo
- Publication number
- SU468418A3 SU468418A3 SU1896821A SU1896821A SU468418A3 SU 468418 A3 SU468418 A3 SU 468418A3 SU 1896821 A SU1896821 A SU 1896821A SU 1896821 A SU1896821 A SU 1896821A SU 468418 A3 SU468418 A3 SU 468418A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- methyl
- pyridone
- hydroxy
- calculated
- yield
- 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
- C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/10—Aza-phenanthrenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/20—Spiro-condensed ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Pharmacology & Pharmacy (AREA)
- Communicable Diseases (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722214608 DE2214608C3 (de) | 1972-03-25 | Verfahren zur Herstellung von J-Hydroxy-2-pyridonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU468418A3 true SU468418A3 (ru) | 1975-04-25 |
Family
ID=5840130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1896821A SU468418A3 (ru) | 1972-03-25 | 1973-03-23 | Способ получени 1-окси-2-пиридонов |
Country Status (27)
| Country | Link |
|---|---|
| JP (1) | JPS5233B2 (es) |
| KR (1) | KR780000095B1 (es) |
| AR (1) | AR219038A1 (es) |
| AT (1) | AT327190B (es) |
| BE (1) | BE797346A (es) |
| BG (2) | BG22814A3 (es) |
| CA (1) | CA979449A (es) |
| CH (1) | CH579050A5 (es) |
| CS (1) | CS183686B2 (es) |
| DD (1) | DD105612A5 (es) |
| DK (1) | DK139966C (es) |
| EG (1) | EG10850A (es) |
| ES (1) | ES412847A1 (es) |
| FI (1) | FI55331C (es) |
| FR (1) | FR2177963B1 (es) |
| GB (1) | GB1416397A (es) |
| HU (1) | HU166579B (es) |
| MY (1) | MY7800114A (es) |
| NL (1) | NL175177C (es) |
| NO (1) | NO139861C (es) |
| PH (1) | PH9480A (es) |
| PL (1) | PL91738B1 (es) |
| RO (1) | RO62622A (es) |
| SE (1) | SE383151B (es) |
| SU (1) | SU468418A3 (es) |
| YU (1) | YU35583B (es) |
| ZA (1) | ZA732042B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178242A (en) * | 1975-11-11 | 1979-12-11 | Anic S.P.A. | Method for the purification of sewage waters which contain organic compounds of an anionic character |
| JPS5323145A (en) * | 1976-07-20 | 1978-03-03 | Kurita Water Ind Ltd | Method of dehydrating sludge |
| JPS54144759A (en) * | 1978-04-29 | 1979-11-12 | Tobata Tekko Kk | Method of decoloring waste water containing dyestuffs |
| GB8325496D0 (en) * | 1983-09-23 | 1983-10-26 | Hider R C | Pharmaceutical compositions |
| USRE34313E (en) * | 1983-09-23 | 1993-07-13 | National Research Development Corporation | Pharmaceutical compositions |
| US4912118A (en) * | 1983-09-23 | 1990-03-27 | National Research Development Corporation | Pharmaceutical compositions |
| US5817825A (en) * | 1994-11-02 | 1998-10-06 | Hoechst Aktiengesellschaft | Process for the preparation of 1-hydroxy-2-pyridones |
| WO2004078727A1 (ja) * | 2003-02-05 | 2004-09-16 | Nippon Soda Co., Ltd. | 新規６－フルオロアルキル－２（１ｈ）－ピリジノン、６－フルオロアルキルピリジン化合物及びその製造方法 |
| CN112351970A (zh) * | 2018-05-30 | 2021-02-09 | 科莱恩国际有限公司 | 2-羟基吡啶-1-氧化物或其衍生物的形成方法 |
| EP4122918A1 (en) * | 2021-07-19 | 2023-01-25 | Clariant International Ltd | Process for the preparation of n-hydroxypyridone compounds |
| WO2024104987A2 (en) * | 2022-11-16 | 2024-05-23 | Clariant International Ltd | Process for the crystallization or precipitation of piroctone |
| WO2024115319A1 (en) * | 2022-11-28 | 2024-06-06 | Clariant International Ltd | Process for the preparation of n-hydroxypyridone compounds |
-
1973
- 1973-03-11 EG EG86/73A patent/EG10850A/xx active
- 1973-03-12 CA CA166,905A patent/CA979449A/en not_active Expired
- 1973-03-20 NL NLAANVRAGE7303870,A patent/NL175177C/xx not_active IP Right Cessation
- 1973-03-20 ES ES412847A patent/ES412847A1/es not_active Expired
- 1973-03-21 GB GB1358773A patent/GB1416397A/en not_active Expired
- 1973-03-21 BG BG025589A patent/BG22814A3/xx unknown
- 1973-03-21 BG BG023052A patent/BG22817A3/xx unknown
- 1973-03-22 FI FI896/73A patent/FI55331C/fi active
- 1973-03-22 PH PH14455*UA patent/PH9480A/en unknown
- 1973-03-22 CH CH420473A patent/CH579050A5/xx not_active IP Right Cessation
- 1973-03-22 KR KR7300464A patent/KR780000095B1/ko active
- 1973-03-22 YU YU784/73A patent/YU35583B/xx unknown
- 1973-03-23 SU SU1896821A patent/SU468418A3/ru active
- 1973-03-23 DD DD169759A patent/DD105612A5/xx unknown
- 1973-03-23 SE SE7304111A patent/SE383151B/xx unknown
- 1973-03-23 NO NO1205/73A patent/NO139861C/no unknown
- 1973-03-23 DK DK162073A patent/DK139966C/da not_active IP Right Cessation
- 1973-03-23 JP JP48032786A patent/JPS5233B2/ja not_active Expired
- 1973-03-23 ZA ZA732042A patent/ZA732042B/xx unknown
- 1973-03-23 RO RO7300074280A patent/RO62622A/ro unknown
- 1973-03-23 HU HUHO1556A patent/HU166579B/hu unknown
- 1973-03-23 AR AR247210A patent/AR219038A1/es active
- 1973-03-23 AT AT262473A patent/AT327190B/de not_active IP Right Cessation
- 1973-03-24 PL PL1973161446A patent/PL91738B1/pl unknown
- 1973-03-26 FR FR7310713A patent/FR2177963B1/fr not_active Expired
- 1973-03-26 CS CS7300002187A patent/CS183686B2/cs unknown
- 1973-03-26 BE BE129278A patent/BE797346A/xx not_active IP Right Cessation
-
1978
- 1978-12-30 MY MY114/78A patent/MY7800114A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU468418A3 (ru) | Способ получени 1-окси-2-пиридонов | |
| EP0091464B1 (de) | Verfahren zur herstellung von cyanoheterocyclen | |
| US3773773A (en) | N-alkyl-1,4-dihydropyridines and their production | |
| US3972888A (en) | Process for the preparation of 1-hydroxy-pyridones | |
| Spinner et al. | Spectral and ionisation constant studies of substituted 2-hydroxypyridines (1, 2-dihydro-2-oxopyridines) | |
| Kalashnik et al. | New Multicomponent Synthesis of Functionalized Nitriles and Esters of 6-Alkylsulfanyl-1, 4-dihydronicotinic Acids | |
| IE880350L (en) | Pyridine-2,4- and -2,5-dicarboxylic acid derivatives,¹process for their preparation, the use thereof and¹medicaments based on these compounds | |
| SU475768A3 (ru) | Способ получени (5-нитрофурил-2) -пиридинов | |
| KR840007406A (ko) | 중추 신경계에 활성을 나타내는 복소환 화합물의 제조방법 | |
| Piepers et al. | Synthesis of ‘crown ether’macrocyclic bislactones using caesium carboxylates of pyridine and of benzene dicarboxylic acids | |
| AU1264883A (en) | S-aryl (heteroaryl) thiomethyl pyridines | |
| ES349460A1 (es) | Procedimiento para la preparacion de composiciones antihel-minticas. | |
| Van der Plas et al. | Steric effects in alkylpyrimidines | |
| DE19842833A1 (de) | 2-Arylalkylthio-imidazole, 2-Arylalkenylthio-imidazole und 2-Arylalkinylthio-imidazole als Entzündungs-Hemmstoffe und Hemmstoffe der Cytokin-Freisetzung | |
| ES374692A1 (es) | Un procedimiento para la preparacion de sales de imidazo- lio. | |
| Katritzky et al. | 305. Interaction at a distance in conjugated systems. Part II. The preparation and basicities of a series of 4-styryl-and 4-phenyl-ethynyl-pyridines | |
| IE33270B1 (en) | 5,10-dihydro-11h-dibenzo(b,e) (1,4) diazepine - 11 - ones | |
| KR102090155B1 (ko) | 베타인 수용액 내에서 5-치환-1h-테트라졸의 제조방법 | |
| ES344772A1 (es) | Procedimiento para la obtencion de compuestos bencimidazo- licos. | |
| US3284460A (en) | Pyridylthiolcarbamates and process for their production | |
| Bachers et al. | The Reaction of some Isothiazolium Salts with Sulfur in Pyridine | |
| GB1397886A (en) | Benzimidazoles and their use as fungicides and bactericides | |
| Diez-Barra et al. | Reactivity of tetracyanoethylene oxide toward heteroaromatic compounds. Synthesis and structure of heterocyclic dicyanomethylides | |
| GB1287753A (en) | Substituted anilides and preparations containing them | |
| ES354273A1 (es) | Procedimiento para la produccion de compuestos de 2,4-dia- mino-6-(nitrosamino sustituido) quinazolina. |