LU77600A1 - - Google Patents

Info

Publication number
LU77600A1
LU77600A1 LU77600A LU77600A LU77600A1 LU 77600 A1 LU77600 A1 LU 77600A1 LU 77600 A LU77600 A LU 77600A LU 77600 A LU77600 A LU 77600A LU 77600 A1 LU77600 A1 LU 77600A1
Authority
LU
Luxembourg
Application number
LU77600A
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 US05/721,885 external-priority patent/US4082717A/en
Application filed filed Critical
Publication of LU77600A1 publication Critical patent/LU77600A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/32—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
    • C07D309/40—Oxygen atoms attached in positions 3 and 4, e.g. maltol

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Cosmetics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Processing Of Color Television Signals (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Picture Signal Circuits (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Seasonings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
LU77600A 1976-08-02 1977-06-22 LU77600A1 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71090176A 1976-08-02 1976-08-02
US05/721,885 US4082717A (en) 1976-08-02 1976-09-09 Preparation of gamma-pyrones

Publications (1)

Publication Number Publication Date
LU77600A1 true LU77600A1 (hu) 1978-02-01

Family

ID=27108548

Family Applications (1)

Application Number Title Priority Date Filing Date
LU77600A LU77600A1 (hu) 1976-08-02 1977-06-22

Country Status (36)

Country Link
JP (7) JPS5318578A (hu)
AR (1) AR216080A1 (hu)
AT (3) AT362790B (hu)
BE (1) BE855965A (hu)
BG (4) BG28989A4 (hu)
BR (1) BR7703970A (hu)
CA (3) CA1095921A (hu)
CH (4) CH625798A5 (hu)
CS (3) CS203921B2 (hu)
DD (1) DD132494A5 (hu)
DE (3) DE2760221C2 (hu)
DK (4) DK153483C (hu)
EG (1) EG13080A (hu)
ES (5) ES459994A1 (hu)
FI (6) FI72722C (hu)
FR (1) FR2372821A1 (hu)
GB (5) GB1538371A (hu)
GR (1) GR68938B (hu)
HK (5) HK30681A (hu)
HU (4) HU186026B (hu)
IE (5) IE45644B1 (hu)
IT (1) IT1106258B (hu)
LU (1) LU77600A1 (hu)
MX (1) MX4597E (hu)
MY (3) MY8100287A (hu)
NL (5) NL170955C (hu)
NO (7) NO150561C (hu)
NZ (1) NZ184342A (hu)
PH (5) PH13557A (hu)
PL (4) PL215008A1 (hu)
PT (1) PT66694B (hu)
RO (4) RO74367A (hu)
SE (6) SE433079B (hu)
SU (2) SU955859A3 (hu)
TR (1) TR19652A (hu)
YU (4) YU40166B (hu)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1095921A (en) * 1976-08-02 1981-02-17 Thomas M. Brennan Preparation of gamma-pyrones
FR2402654A1 (fr) * 1977-09-12 1979-04-06 Shinetsu Chemical Co Nouveaux derives de x tetrahydropyrannone(5)
JPS5444675A (en) * 1977-09-12 1979-04-09 Shin Etsu Chem Co Ltd Production of 3-hydroxy-4-pyrone analog
JPS5741226U (hu) * 1980-08-20 1982-03-05
JPS59135008U (ja) * 1983-02-28 1984-09-10 松下電工株式会社 分電盤装置
JPS6050245A (ja) * 1983-08-29 1985-03-19 Nissan Motor Co Ltd 内燃機関の燃料噴射装置
JPH0226945Y2 (hu) * 1985-09-11 1990-07-20
JP2586607B2 (ja) * 1987-10-30 1997-03-05 日産化学工業株式会社 光学活性アルコールの製造法
CA2627529A1 (en) 2007-03-28 2008-09-28 Apotex Technologies Inc. Fluorinated derivatives of deferiprone
ES2539414T3 (es) 2008-04-25 2015-06-30 Apotex Technologies Inc. Formulación líquida para deferiprona con sabor apetecible
SG177462A1 (en) 2009-07-03 2012-02-28 Apotex Technologies Inc Fluorinated derivatives of 3-hydroxypyridin-4-ones
WO2017168309A1 (en) * 2016-03-29 2017-10-05 Dr. Reddy’S Laboratories Limited Process for preparation of eribulin and intermediates thereof
CN108609456B (zh) * 2016-12-13 2021-03-12 奥的斯电梯公司 可打开扩展面板及具有其的电梯吊顶，轿厢和系统
CN111606879A (zh) * 2020-05-25 2020-09-01 安徽金禾实业股份有限公司 一锅法制备2-羟甲基-3-烷氧基-4h-吡喃-4-酮的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491122A (en) * 1966-09-14 1970-01-20 Monsanto Co Synthesis of 4-pyrones
US3547912A (en) * 1968-07-29 1970-12-15 American Home Prod Derivatives of 2h-pyran-3(6h)-ones and preparation thereof
JPS5145565B1 (hu) * 1968-10-12 1976-12-04
US3621063A (en) * 1968-12-24 1971-11-16 Monsanto Co Unsaturated acyclic ketones
US3832357A (en) * 1971-05-26 1974-08-27 Daicel Ltd Process for preparation of 3-hydroxy-2-alkyl-4-pyrone
JPS5212166A (en) * 1975-07-17 1977-01-29 Tatsuya Shono Process for preparation of 4-pyron derivatives
IE42789B1 (en) * 1975-08-28 1980-10-22 Pfizer Preparation of gamma-pyrones
CA1095921A (en) * 1976-08-02 1981-02-17 Thomas M. Brennan Preparation of gamma-pyrones

Also Published As

Publication number Publication date
ES470746A1 (es) 1979-01-16
PH13926A (en) 1980-11-04
MY8100267A (en) 1981-12-31
NO150042C (no) 1984-08-15
JPS5318578A (en) 1978-02-20
JPS5436267A (en) 1979-03-16
RO78953A (ro) 1982-04-12
HU185687B (en) 1985-03-28
NL182476C (nl) 1988-03-16
FI72722C (fi) 1987-07-10
NL170955C (nl) 1983-01-17
ES470744A1 (es) 1979-01-16
CA1117541A (en) 1982-02-02
PH13557A (en) 1980-06-26
DE2760221C2 (hu) 1989-10-05
DK326186A (da) 1986-07-09
FI72720B (fi) 1987-03-31
CS203921B2 (en) 1981-03-31
DK326186D0 (da) 1986-07-09
NO150561C (no) 1984-11-07
IE45642B1 (en) 1982-10-20
MX4597E (es) 1982-06-25
BG28989A4 (en) 1980-08-15
JPS5420500B2 (hu) 1979-07-23
NO150043C (no) 1984-08-15
NO150560C (no) 1984-11-07
FI831702A0 (fi) 1983-05-16
RO78951A2 (ro) 1982-04-12
SE452616B (sv) 1987-12-07
FI73424C (fi) 1987-10-09
SE444565B (sv) 1986-04-21
FI72720C (fi) 1987-07-10
NO834236L (no) 1978-02-03
FI831703A0 (fi) 1983-05-16
FI72119B (fi) 1986-12-31
BG28849A3 (en) 1980-07-15
PT66694B (en) 1978-11-17
DK153483B (da) 1988-07-18
IE45641L (en) 1978-02-02
FI831704A0 (fi) 1983-05-16
IE45641B1 (en) 1982-10-20
HU180040B (en) 1983-01-28
IE45643B1 (en) 1982-10-20
JPS5436269A (en) 1979-03-16
NL7706811A (nl) 1978-02-06
ATA440477A (de) 1980-11-15
SU1015826A3 (ru) 1983-04-30
IE790584L (en) 1978-02-02
NL182805B (nl) 1987-12-16
NO151365C (no) 1985-03-27
NL8105538A (nl) 1982-04-01
DK154079B (da) 1988-10-10
BE855965A (fr) 1977-12-21
CA1110254A (en) 1981-10-06
PL115586B1 (en) 1981-04-30
FI72723B (fi) 1987-03-31
MY8100262A (en) 1981-12-31
SE8200518L (sv) 1982-01-29
IE790586L (en) 1978-02-02
SE8200520L (sv) 1982-01-29
SE444564B (sv) 1986-04-21
NO150043B (no) 1984-04-30
GB1538373A (en) 1979-01-17
IE790585L (en) 1978-02-02
MY8100287A (en) 1981-12-31
YU43190B (en) 1989-04-30
NL182478B (nl) 1987-10-16
BG29136A3 (en) 1980-09-15
FI831702L (fi) 1983-05-16
TR19652A (tr) 1979-09-17
NL170955B (nl) 1982-08-16
DK153484B (da) 1988-07-18
NL182477C (nl) 1988-03-16
SE8200519L (sv) 1982-01-29
YU270382A (en) 1983-10-31
NO772193L (no) 1978-02-03
PH14625A (en) 1981-10-12
FI72119C (fi) 1987-04-13
NL8105537A (nl) 1982-04-01
PH13874A (en) 1980-10-24
ES470745A1 (es) 1979-01-16
CH626357A5 (en) 1981-11-13
DK326086A (da) 1986-07-09
YU166383A (en) 1986-02-28
NL8105540A (nl) 1982-04-01
DE2728499C2 (de) 1986-04-03
IE45645B1 (en) 1982-10-20
CH625235A5 (en) 1981-09-15
CS203923B2 (en) 1981-03-31
ES459994A1 (es) 1978-11-16
NO821849L (no) 1978-02-03
ATA124480A (de) 1981-01-15
NO821851L (no) 1978-02-03
JPS5618597B2 (hu) 1981-04-30
SE8200521L (sv) 1982-01-29
JPS5436270A (en) 1979-03-16
SE433079B (sv) 1984-05-07
NO150559B (no) 1984-07-30
AU2601777A (en) 1978-09-21
YU42613B (en) 1988-10-31
NO150042B (no) 1984-04-30
DE2760220C2 (hu) 1987-08-20
FI72723C (fi) 1987-07-10
YU274782A (en) 1983-12-31
PL199798A1 (pl) 1979-08-27
FI831703L (fi) 1983-05-16
NL8105539A (nl) 1982-04-01
DK153401B (da) 1988-07-11
YU146977A (en) 1983-06-30
FI771934A (hu) 1978-02-03
FR2372821A1 (fr) 1978-06-30
JPS5729034B2 (hu) 1982-06-19
JPS5618596B2 (hu) 1981-04-30
NO150559C (no) 1984-11-07
JPS5814433B2 (ja) 1983-03-18
JPS5436271A (en) 1979-03-16
HU186026B (en) 1985-05-28
AT362790B (de) 1981-06-10
SE445041B (sv) 1986-05-26
CH625798A5 (en) 1981-10-15
NL182478C (nl) 1988-03-16
HK30381A (en) 1981-07-10
JPS5436266A (en) 1979-03-16
DK326086D0 (da) 1986-07-09
PH15185A (en) 1982-09-10
SU955859A3 (ru) 1982-08-30
RO78952A (ro) 1982-04-12
SE8200522L (sv) 1982-01-29
NL182476B (nl) 1987-10-16
NO150560B (no) 1984-07-30
FI831701L (fi) 1983-05-16
FI831704L (fi) 1983-05-16
FR2372821B1 (hu) 1980-10-17
NO150561B (no) 1984-07-30
PL215006A1 (pl) 1979-12-17
DD132494A5 (de) 1978-10-04
GB1538375A (en) 1979-01-17
DK153484C (da) 1988-11-28
NL182477B (nl) 1987-10-16
BR7703970A (pt) 1978-07-04
CA1095921A (en) 1981-02-17
ATA124380A (de) 1981-03-15
PT66694A (en) 1977-07-01
PL215008A1 (pl) 1979-12-17
HK30481A (en) 1981-07-10
GR68938B (hu) 1982-03-29
FI831701A0 (fi) 1983-05-16
FI72722B (fi) 1987-03-31
CS203922B2 (en) 1981-03-31
CH626358A5 (en) 1981-11-13
PL115496B1 (en) 1981-04-30
HK30581A (en) 1981-07-10
FI831700L (fi) 1983-05-16
DK325986D0 (da) 1986-07-09
DK153483C (da) 1988-11-28
NZ184342A (en) 1978-09-25
DE2728499A1 (de) 1978-02-09
AR216080A1 (es) 1979-11-30
FI73424B (fi) 1987-06-30
NO151365B (no) 1984-12-17
GB1538374A (en) 1979-01-17
HU185686B (en) 1985-03-28
ES470743A1 (es) 1979-01-16
IT1106258B (it) 1985-11-11
DK325986A (da) 1986-07-09
IE45644B1 (en) 1982-10-20
NO821848L (no) 1978-02-03
NL182805C (nl) 1988-05-16
DK154079C (da) 1989-02-27
EG13080A (en) 1981-03-31
HK30781A (en) 1981-07-10
FI72721B (fi) 1987-03-31
PL215007A1 (pl) 1979-12-17
SE445042B (sv) 1986-05-26
SE7707035L (sv) 1978-02-03
JPS5436268A (en) 1979-03-16
GB1538371A (en) 1979-01-17
AT364356B (de) 1981-10-12
PL115497B1 (en) 1981-04-30
RO74367A (ro) 1981-11-24
HK30681A (en) 1981-07-10
FI831700A0 (fi) 1983-05-16
YU40166B (en) 1985-08-31
NO821847L (no) 1978-02-03
AT363470B (de) 1981-08-10
GB1538372A (en) 1979-01-17
FI72721C (fi) 1987-07-10
IE790587L (en) 1978-02-02
NO821850L (no) 1978-02-03
DK153401C (da) 1988-11-28
DK276177A (da) 1978-02-03
BG28988A4 (en) 1980-08-15

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