FI50334C - Menetelmä 1-hydroksi-2pyridonien valmistamiseksi. - Google Patents
Menetelmä 1-hydroksi-2pyridonien valmistamiseksi.Info
- Publication number
- FI50334C FI50334C FI247769A FI247769A FI50334C FI 50334 C FI50334 C FI 50334C FI 247769 A FI247769 A FI 247769A FI 247769 A FI247769 A FI 247769A FI 50334 C FI50334 C FI 50334C
- Authority
- FI
- Finland
- Prior art keywords
- pyridones
- hydroxy
- preparation
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681795270 DE1795270C3 (de) | 1968-08-31 | 1 -Hydroxy-2-pyridone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI50334B FI50334B (pt) | 1975-10-31 |
| FI50334C true FI50334C (fi) | 1976-02-10 |
Family
ID=5708124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI247769A FI50334C (fi) | 1968-08-31 | 1969-08-27 | Menetelmä 1-hydroksi-2pyridonien valmistamiseksi. |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS4835077B1 (pt) |
| AT (1) | AT291260B (pt) |
| BE (1) | BE738288A (pt) |
| BR (1) | BR6911968D0 (pt) |
| CH (1) | CH547284A (pt) |
| CS (1) | CS150278B2 (pt) |
| CY (1) | CY699A (pt) |
| DK (1) | DK125091B (pt) |
| ES (1) | ES371031A1 (pt) |
| FI (1) | FI50334C (pt) |
| FR (1) | FR2022146B1 (pt) |
| GB (1) | GB1238106A (pt) |
| MY (1) | MY7300458A (pt) |
| NL (1) | NL156397B (pt) |
| NO (1) | NO132197C (pt) |
| SE (1) | SE348729B (pt) |
| YU (1) | YU32990B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2234009C3 (de) * | 1972-07-11 | 1979-01-11 | Hoechst Ag, 6000 Frankfurt | Kosmetische Zubereitungen |
| US4185106A (en) * | 1972-07-11 | 1980-01-22 | Hoechst Aktiengesellschaft | Pyridones as antidandruff agents |
| US4912118A (en) * | 1983-09-23 | 1990-03-27 | National Research Development Corporation | Pharmaceutical compositions |
| USRE34313E (en) * | 1983-09-23 | 1993-07-13 | National Research Development Corporation | Pharmaceutical compositions |
| GB8325496D0 (en) * | 1983-09-23 | 1983-10-26 | Hider R C | Pharmaceutical compositions |
| GB8524508D0 (en) * | 1985-10-04 | 1985-11-06 | Beecham Group Plc | Composition |
| DE3613061A1 (de) * | 1986-04-18 | 1987-10-22 | Hoechst Ag | 1-hydroxy-2-pyridone, verfahren zu ihrer herstellung und arzneimittel, die sie enthalten |
| FR2746015B1 (fr) | 1996-03-18 | 1998-04-24 | Utilisation de l'octopirox comme agent depigmentant | |
| DE19639816A1 (de) * | 1996-09-27 | 1998-04-02 | Hoechst Ag | Antimykotische Mittel mit hoher Wirkstofffreisetzung |
| WO2020169544A1 (en) * | 2019-02-19 | 2020-08-27 | Clariant International Ltd | Piroctone olamine recrystallization |
-
1969
- 1969-08-25 NL NL6912934A patent/NL156397B/xx not_active IP Right Cessation
- 1969-08-27 FI FI247769A patent/FI50334C/fi active
- 1969-08-27 GB GB4272669A patent/GB1238106A/en not_active Expired
- 1969-08-27 CS CS586969A patent/CS150278B2/cs unknown
- 1969-08-28 SE SE1190269A patent/SE348729B/xx unknown
- 1969-08-28 YU YU221069A patent/YU32990B/xx unknown
- 1969-08-28 CH CH1309069A patent/CH547284A/xx not_active IP Right Cessation
- 1969-08-29 DK DK465569A patent/DK125091B/da unknown
- 1969-08-29 AT AT830169A patent/AT291260B/de not_active IP Right Cessation
- 1969-08-29 BR BR21196869A patent/BR6911968D0/pt unknown
- 1969-08-30 ES ES371031A patent/ES371031A1/es not_active Expired
- 1969-09-01 JP JP6904769A patent/JPS4835077B1/ja active Pending
- 1969-09-01 BE BE738288D patent/BE738288A/xx not_active IP Right Cessation
- 1969-09-01 FR FR6929829A patent/FR2022146B1/fr not_active Expired
- 1969-09-01 NO NO348569A patent/NO132197C/no unknown
-
1973
- 1973-09-05 CY CY69973A patent/CY699A/xx unknown
- 1973-12-30 MY MY7300458A patent/MY7300458A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY7300458A (en) | 1973-12-31 |
| FR2022146A1 (pt) | 1970-07-31 |
| NO132197B (pt) | 1975-06-23 |
| YU221069A (en) | 1975-06-30 |
| DE1795270B2 (de) | 1976-03-18 |
| JPS4835077B1 (pt) | 1973-10-25 |
| YU32990B (en) | 1975-12-31 |
| AT291260B (de) | 1971-07-12 |
| BR6911968D0 (pt) | 1973-04-19 |
| DE1795270A1 (de) | 1971-12-30 |
| NO132197C (pt) | 1975-10-01 |
| DK125091B (da) | 1972-12-27 |
| NL156397B (nl) | 1978-04-17 |
| NL6912934A (pt) | 1970-03-03 |
| FI50334B (pt) | 1975-10-31 |
| SE348729B (pt) | 1972-09-11 |
| FR2022146B1 (pt) | 1973-06-08 |
| CH547284A (de) | 1974-03-29 |
| CS150278B2 (pt) | 1973-09-04 |
| BE738288A (pt) | 1970-03-02 |
| ES371031A1 (es) | 1972-01-01 |
| GB1238106A (pt) | 1971-07-07 |
| CY699A (en) | 1973-09-05 |
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