AT327190B - Verfahren zur herstellung von 1-hydroxi-2-pyridonen - Google Patents

Verfahren zur herstellung von 1-hydroxi-2-pyridonen

Info

Publication number
AT327190B
AT327190B AT262473A AT262473A AT327190B AT 327190 B AT327190 B AT 327190B AT 262473 A AT262473 A AT 262473A AT 262473 A AT262473 A AT 262473A AT 327190 B AT327190 B AT 327190B
Authority
AT
Austria
Prior art keywords
pyridons
hydroxi
preparation
Prior art date
Application number
AT262473A
Other languages
German (de)
English (en)
Other versions
ATA262473A (de
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 DE19722214608 external-priority patent/DE2214608C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ATA262473A publication Critical patent/ATA262473A/de
Application granted granted Critical
Publication of AT327190B publication Critical patent/AT327190B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/89Heterocyclic 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D221/00Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02Heterocyclic 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
    • C07D221/04Ortho- or peri-condensed ring systems
    • C07D221/06Ring systems of three rings
    • C07D221/10Aza-phenanthrenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D221/00Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02Heterocyclic 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
    • C07D221/20Spiro-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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Communicable Diseases (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oncology (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)
AT262473A 1972-03-25 1973-03-23 Verfahren zur herstellung von 1-hydroxi-2-pyridonen AT327190B (de)

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 (2)

Publication Number Publication Date
ATA262473A ATA262473A (de) 1975-04-15
AT327190B true AT327190B (de) 1976-01-26

Family

ID=5840130

Family Applications (1)

Application Number Title Priority Date Filing Date
AT262473A AT327190B (de) 1972-03-25 1973-03-23 Verfahren zur herstellung von 1-hydroxi-2-pyridonen

Country Status (27)

Country Link
JP (1) JPS5233B2 (nl)
KR (1) KR780000095B1 (nl)
AR (1) AR219038A1 (nl)
AT (1) AT327190B (nl)
BE (1) BE797346A (nl)
BG (2) BG22817A3 (nl)
CA (1) CA979449A (nl)
CH (1) CH579050A5 (nl)
CS (1) CS183686B2 (nl)
DD (1) DD105612A5 (nl)
DK (1) DK139966C (nl)
EG (1) EG10850A (nl)
ES (1) ES412847A1 (nl)
FI (1) FI55331C (nl)
FR (1) FR2177963B1 (nl)
GB (1) GB1416397A (nl)
HU (1) HU166579B (nl)
MY (1) MY7800114A (nl)
NL (1) NL175177C (nl)
NO (1) NO139861C (nl)
PH (1) PH9480A (nl)
PL (1) PL91738B1 (nl)
RO (1) RO62622A (nl)
SE (1) SE383151B (nl)
SU (1) SU468418A3 (nl)
YU (1) YU35583B (nl)
ZA (1) ZA732042B (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
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
USRE34313E (en) * 1983-09-23 1993-07-13 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
JP4556241B2 (ja) * 2003-02-05 2010-10-06 日本曹達株式会社 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
WO2019228988A1 (en) * 2018-05-30 2019-12-05 Clariant International Ltd Process for forming 2-hydroxypyridine-1-oxide or derivatives thereof
EP4122918A1 (en) * 2021-07-19 2023-01-25 Clariant International Ltd Process for the preparation of n-hydroxypyridone compounds
WO2024115319A1 (en) * 2022-11-28 2024-06-06 Clariant International Ltd Process for the preparation of n-hydroxypyridone compounds

Also Published As

Publication number Publication date
GB1416397A (en) 1975-12-03
DK139966C (da) 1979-11-05
PH9480A (en) 1976-01-08
FI55331B (fi) 1979-03-30
BG22814A3 (nl) 1977-04-20
MY7800114A (en) 1978-12-31
RO62622A (fr) 1978-05-15
CA979449A (en) 1975-12-09
SU468418A3 (ru) 1975-04-25
BE797346A (fr) 1973-09-26
ZA732042B (en) 1974-01-30
NL175177B (nl) 1984-05-01
CH579050A5 (nl) 1976-08-31
HU166579B (nl) 1975-04-28
EG10850A (en) 1976-06-30
KR780000095B1 (en) 1978-04-08
SE383151B (sv) 1976-03-01
YU35583B (en) 1981-04-30
FR2177963B1 (nl) 1976-11-05
BG22817A3 (nl) 1977-04-20
ES412847A1 (es) 1976-01-01
YU78473A (en) 1980-09-25
NL175177C (nl) 1984-10-01
NO139861B (no) 1979-02-12
DK139966B (da) 1979-05-28
DE2214608B2 (de) 1977-03-31
NL7303870A (nl) 1973-09-27
AR219038A1 (es) 1980-07-31
DD105612A5 (nl) 1974-05-05
ATA262473A (de) 1975-04-15
AU5363073A (en) 1974-09-26
NO139861C (no) 1979-05-23
JPS5233B2 (nl) 1977-01-05
DE2214608A1 (de) 1973-10-04
FR2177963A1 (nl) 1973-11-09
PL91738B1 (nl) 1977-03-31
FI55331C (fi) 1979-07-10
CS183686B2 (en) 1978-07-31
JPS495976A (nl) 1974-01-19

Similar Documents

Publication Publication Date Title
AT327190B (de) Verfahren zur herstellung von 1-hydroxi-2-pyridonen
AT321891B (de) Verfahren zur herstellung von 2-alkoxy-5-alkyl-sulfonylbenzoesäuren
AT319931B (de) Verfahren zur Herstellung von N-(1-Äthyl-α-pyrrolidylmethyl)-2-methoxy-5-sulfamidobenzamid
AT331393B (de) Verfahren zur herstellung von 7-amino-desacetoxycephalosporansaure
AT330143B (de) Verfahren zur herstellung von 2-substituierten 4-hydroxy -2- cyclopenten -1- onen
AT320627B (de) Verfahren zur Herstellung von α-Deoxytetracyclinen
AT321261B (de) Verfahren zur Herstellung von Azinen
AT329536B (de) Verfahren zur herstellung von 2-alkoxy-5-alkylsulfonylbenzoesauren
AT321290B (de) Verfahren zur Herstellung von Anthracenen
AT336009B (de) Verfahren zur herstellung von 2-amino-2-oxazolinen
AT321259B (de) Verfahren zur Herstellung von Azinen
AT331240B (de) Verfahren zur herstellung von 4-chlor-2-hydroxybenzothiazol
AT326648B (de) Verfahren zur herstellung von 2-nitro-benzofuranderivaten
AT321269B (de) Verfahren zur Herstellung von p-Phenylendiamin
AT321260B (de) Verfahren zur Herstellung von Azinen
AT321924B (de) Verfahren zur herstellung von 1-hydrazino-phthalazin-hydrochlorid
AT332875B (de) Verfahren zur herstellung von benzodiazepin -2-on- derivaten
AT337163B (de) Verfahren zur herstellung von n-aminoathylbenzamiden
AT320657B (de) Verfahren zur Herstellung von 3-Phenyl-6-halogen-pyridazinverbindungen
AT328080B (de) Verfahren zur herstellung von 7-acylamido-7-alkoxycephalosporinverbindungen
AT321890B (de) Verfahren zur herstellung von 2-alkoxy-5-alkylsulfonybenzoesäuren
AT333261B (de) Verfahren zur herstellung von n-aminoalkylbenzamiden
AT317123B (de) Verfahren zur Herstellung von 3-Fluor-D-alanin
ATA938773A (de) Verfahren zur herstellung von n-aminoalkylbenzamiden
ATA573073A (de) Verfahren zur herstellung von benzocycloheptaoxazolonen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee