MY7300458A - 1-hydroxy-2-pyridones and process for their manufacture - Google Patents

1-hydroxy-2-pyridones and process for their manufacture

Info

Publication number
MY7300458A
MY7300458A MY7300458A MY7300458A MY7300458A MY 7300458 A MY7300458 A MY 7300458A MY 7300458 A MY7300458 A MY 7300458A MY 7300458 A MY7300458 A MY 7300458A MY 7300458 A MY7300458 A MY 7300458A
Authority
MY
Malaysia
Prior art keywords
pyridones
hydroxy
manufacture
Prior art date
Application number
MY7300458A
Other languages
English (en)
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19681795270 external-priority patent/DE1795270C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of MY7300458A publication Critical patent/MY7300458A/xx

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)
MY7300458A 1968-08-31 1973-12-30 1-hydroxy-2-pyridones and process for their manufacture MY7300458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681795270 DE1795270C3 (de) 1968-08-31 1 -Hydroxy-2-pyridone

Publications (1)

Publication Number Publication Date
MY7300458A true MY7300458A (en) 1973-12-31

Family

ID=5708124

Family Applications (1)

Application Number Title Priority Date Filing Date
MY7300458A MY7300458A (en) 1968-08-31 1973-12-30 1-hydroxy-2-pyridones and process for their manufacture

Country Status (17)

Country Link
JP (1) JPS4835077B1 (xx)
AT (1) AT291260B (xx)
BE (1) BE738288A (xx)
BR (1) BR6911968D0 (xx)
CH (1) CH547284A (xx)
CS (1) CS150278B2 (xx)
CY (1) CY699A (xx)
DK (1) DK125091B (xx)
ES (1) ES371031A1 (xx)
FI (1) FI50334C (xx)
FR (1) FR2022146B1 (xx)
GB (1) GB1238106A (xx)
MY (1) MY7300458A (xx)
NL (1) NL156397B (xx)
NO (1) NO132197C (xx)
SE (1) SE348729B (xx)
YU (1) YU32990B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185106A (en) * 1972-07-11 1980-01-22 Hoechst Aktiengesellschaft Pyridones as antidandruff agents
DE2234009C3 (de) * 1972-07-11 1979-01-11 Hoechst Ag, 6000 Frankfurt Kosmetische Zubereitungen
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
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

Also Published As

Publication number Publication date
NL156397B (nl) 1978-04-17
DE1795270B2 (de) 1976-03-18
JPS4835077B1 (xx) 1973-10-25
ES371031A1 (es) 1972-01-01
AT291260B (de) 1971-07-12
CY699A (en) 1973-09-05
BR6911968D0 (pt) 1973-04-19
DK125091B (da) 1972-12-27
SE348729B (xx) 1972-09-11
YU221069A (en) 1975-06-30
FR2022146A1 (xx) 1970-07-31
FI50334B (xx) 1975-10-31
BE738288A (xx) 1970-03-02
DE1795270A1 (de) 1971-12-30
GB1238106A (xx) 1971-07-07
NO132197B (xx) 1975-06-23
CH547284A (de) 1974-03-29
NO132197C (xx) 1975-10-01
NL6912934A (xx) 1970-03-03
FR2022146B1 (xx) 1973-06-08
CS150278B2 (xx) 1973-09-04
FI50334C (fi) 1976-02-10
YU32990B (en) 1975-12-31

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