JPS5618596B2 - - Google Patents

Info

Publication number
JPS5618596B2
JPS5618596B2 JP6282178A JP6282178A JPS5618596B2 JP S5618596 B2 JPS5618596 B2 JP S5618596B2 JP 6282178 A JP6282178 A JP 6282178A JP 6282178 A JP6282178 A JP 6282178A JP S5618596 B2 JPS5618596 B2 JP S5618596B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP6282178A
Other versions
JPS5436270A (en
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 JPS5436270A publication Critical patent/JPS5436270A/ja
Publication of JPS5618596B2 publication Critical patent/JPS5618596B2/ja
Granted legal-status Critical Current

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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Picture Signal Circuits (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Processing Of Color Television Signals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Seasonings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Control Of El Displays (AREA)
JP6282178A 1976-08-02 1978-05-25 Production of intermediate for gammaapyrone synthesis Granted JPS5436270A (en)

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 (2)

Publication Number Publication Date
JPS5436270A JPS5436270A (en) 1979-03-16
JPS5618596B2 true JPS5618596B2 (ja) 1981-04-30

Family

ID=27108548

Family Applications (7)

Application Number Title Priority Date Filing Date
JP7157277A Granted JPS5318578A (en) 1976-08-02 1977-06-16 Production of gammaa pylones
JP6281778A Pending JPS5436266A (en) 1976-08-02 1978-05-25 Production of intermediate for gammaapyrone synthesis
JP6281978A Pending JPS5436268A (en) 1976-08-02 1978-05-25 Production of gammaapyrones
JP6282178A Granted JPS5436270A (en) 1976-08-02 1978-05-25 Production of intermediate for gammaapyrone synthesis
JP53062820A Expired JPS5814433B2 (ja) 1976-08-02 1978-05-25 ガンマ−ピロン類合成の中間体およびその製造方法
JP6282278A Granted JPS5436271A (en) 1976-08-02 1978-05-25 Production of intermediate for gammaapyrone synthesis
JP6281878A Granted JPS5436267A (en) 1976-08-02 1978-05-25 Production of gammaapyrones

Family Applications Before (3)

Application Number Title Priority Date Filing Date
JP7157277A Granted JPS5318578A (en) 1976-08-02 1977-06-16 Production of gammaa pylones
JP6281778A Pending JPS5436266A (en) 1976-08-02 1978-05-25 Production of intermediate for gammaapyrone synthesis
JP6281978A Pending JPS5436268A (en) 1976-08-02 1978-05-25 Production of gammaapyrones

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP53062820A Expired JPS5814433B2 (ja) 1976-08-02 1978-05-25 ガンマ−ピロン類合成の中間体およびその製造方法
JP6282278A Granted JPS5436271A (en) 1976-08-02 1978-05-25 Production of intermediate for gammaapyrone synthesis
JP6281878A Granted JPS5436267A (en) 1976-08-02 1978-05-25 Production of gammaapyrones

Country Status (36)

Country Link
JP (7) JPS5318578A (ja)
AR (1) AR216080A1 (ja)
AT (3) AT362790B (ja)
BE (1) BE855965A (ja)
BG (4) BG28849A3 (ja)
BR (1) BR7703970A (ja)
CA (3) CA1095921A (ja)
CH (4) CH625798A5 (ja)
CS (3) CS203921B2 (ja)
DD (1) DD132494A5 (ja)
DE (3) DE2728499C2 (ja)
DK (4) DK153483C (ja)
EG (1) EG13080A (ja)
ES (5) ES459994A1 (ja)
FI (6) FI72722C (ja)
FR (1) FR2372821A1 (ja)
GB (5) GB1538371A (ja)
GR (1) GR68938B (ja)
HK (5) HK30381A (ja)
HU (4) HU186026B (ja)
IE (5) IE45645B1 (ja)
IT (1) IT1106258B (ja)
LU (1) LU77600A1 (ja)
MX (1) MX4597E (ja)
MY (3) MY8100287A (ja)
NL (5) NL170955C (ja)
NO (7) NO150561C (ja)
NZ (1) NZ184342A (ja)
PH (5) PH13557A (ja)
PL (4) PL115496B1 (ja)
PT (1) PT66694B (ja)
RO (4) RO78951A2 (ja)
SE (6) SE433079B (ja)
SU (2) SU955859A3 (ja)
TR (1) TR19652A (ja)
YU (4) YU40166B (ja)

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 (ja) * 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 (ja) * 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
TWI404533B (zh) * 2007-03-28 2013-08-11 Apotex Technologies Inc 去鐵酮（ｄｅｆｅｒｉｐｒｏｎｅ）之氟化衍生物
UA102254C2 (ru) 2008-04-25 2013-06-25 Апотекс Технолоджис Инк. Жидкий состав для деферипрона с приятным вкусом
CN102712591B (zh) 2009-07-03 2014-06-25 阿普泰克斯科技公司 3-羟基吡啶-4-酮的氟化衍生物
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212166A (en) * 1975-07-17 1977-01-29 Tatsuya Shono Process for preparation of 4-pyron derivatives

Family Cites Families (7)

* 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 (ja) * 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212166A (en) * 1975-07-17 1977-01-29 Tatsuya Shono Process for preparation of 4-pyron derivatives

Also Published As

Publication number Publication date
ES470746A1 (es) 1979-01-16
EG13080A (en) 1981-03-31
FI72723B (fi) 1987-03-31
YU40166B (en) 1985-08-31
PH13926A (en) 1980-11-04
FI831704L (fi) 1983-05-16
NL182476C (nl) 1988-03-16
JPS5436270A (en) 1979-03-16
SE433079B (sv) 1984-05-07
DE2728499C2 (de) 1986-04-03
DD132494A5 (de) 1978-10-04
FI72722C (fi) 1987-07-10
HK30681A (en) 1981-07-10
HU186026B (en) 1985-05-28
IE45642B1 (en) 1982-10-20
IE45641B1 (en) 1982-10-20
DE2760220C2 (ja) 1987-08-20
FI831703L (fi) 1983-05-16
HU185687B (en) 1985-03-28
IE790586L (en) 1978-02-02
PL115497B1 (en) 1981-04-30
NO150561C (no) 1984-11-07
FI831702L (fi) 1983-05-16
JPS5618597B2 (ja) 1981-04-30
SE8200521L (sv) 1982-01-29
MX4597E (es) 1982-06-25
DK325986A (da) 1986-07-09
JPS5436267A (en) 1979-03-16
FI72721B (fi) 1987-03-31
YU43190B (en) 1989-04-30
HK30781A (en) 1981-07-10
NL182478C (nl) 1988-03-16
TR19652A (tr) 1979-09-17
JPS5814433B2 (ja) 1983-03-18
JPS5420500B2 (ja) 1979-07-23
DK154079C (da) 1989-02-27
NL170955C (nl) 1983-01-17
NL8105540A (nl) 1982-04-01
NO150559C (no) 1984-11-07
SE445041B (sv) 1986-05-26
IE45645B1 (en) 1982-10-20
BG29136A3 (en) 1980-09-15
IE790585L (en) 1978-02-02
JPS5318578A (en) 1978-02-20
AR216080A1 (es) 1979-11-30
NO150560C (no) 1984-11-07
CH625235A5 (en) 1981-09-15
NO150559B (no) 1984-07-30
IE45641L (en) 1978-02-02
SE8200520L (sv) 1982-01-29
CH626357A5 (en) 1981-11-13
YU166383A (en) 1986-02-28
PT66694B (en) 1978-11-17
LU77600A1 (ja) 1978-02-01
NZ184342A (en) 1978-09-25
SU955859A3 (ru) 1982-08-30
NO151365C (no) 1985-03-27
PH13557A (en) 1980-06-26
NO150561B (no) 1984-07-30
SU1015826A3 (ru) 1983-04-30
FI831704A0 (fi) 1983-05-16
SE8200522L (sv) 1982-01-29
RO78953A (ro) 1982-04-12
NL8105538A (nl) 1982-04-01
DK153484B (da) 1988-07-18
HK30481A (en) 1981-07-10
GB1538372A (en) 1979-01-17
BG28849A3 (en) 1980-07-15
AT364356B (de) 1981-10-12
NO150043B (no) 1984-04-30
FI73424B (fi) 1987-06-30
FI72720C (fi) 1987-07-10
NO821851L (no) 1978-02-03
ATA124480A (de) 1981-01-15
PH13874A (en) 1980-10-24
DK153483C (da) 1988-11-28
SE445042B (sv) 1986-05-26
NL8105539A (nl) 1982-04-01
PL115586B1 (en) 1981-04-30
PL199798A1 (pl) 1979-08-27
CA1095921A (en) 1981-02-17
AU2601777A (en) 1978-09-21
PH15185A (en) 1982-09-10
YU42613B (en) 1988-10-31
FI72721C (fi) 1987-07-10
IE790584L (en) 1978-02-02
DK276177A (da) 1978-02-03
NL182477C (nl) 1988-03-16
RO78951A2 (ro) 1982-04-12
YU274782A (en) 1983-12-31
FI831701A0 (fi) 1983-05-16
DE2728499A1 (de) 1978-02-09
FR2372821A1 (fr) 1978-06-30
JPS5436271A (en) 1979-03-16
CH625798A5 (en) 1981-10-15
DK154079B (da) 1988-10-10
PH14625A (en) 1981-10-12
BG28988A4 (en) 1980-08-15
MY8100267A (en) 1981-12-31
GR68938B (ja) 1982-03-29
BR7703970A (pt) 1978-07-04
PL115496B1 (en) 1981-04-30
CS203923B2 (en) 1981-03-31
HU180040B (en) 1983-01-28
FI831703A0 (fi) 1983-05-16
BG28989A4 (en) 1980-08-15
BE855965A (fr) 1977-12-21
ES470745A1 (es) 1979-01-16
NO834236L (no) 1978-02-03
YU270382A (en) 1983-10-31
AT362790B (de) 1981-06-10
CA1110254A (en) 1981-10-06
NO150042C (no) 1984-08-15
DK325986D0 (da) 1986-07-09
FI831701L (fi) 1983-05-16
ES459994A1 (es) 1978-11-16
YU146977A (en) 1983-06-30
GB1538375A (en) 1979-01-17
FR2372821B1 (ja) 1980-10-17
PT66694A (en) 1977-07-01
NO150043C (no) 1984-08-15
NL7706811A (nl) 1978-02-06
FI73424C (fi) 1987-10-09
SE444564B (sv) 1986-04-21
GB1538371A (en) 1979-01-17
SE7707035L (sv) 1978-02-03
DK326186A (da) 1986-07-09
SE8200519L (sv) 1982-01-29
MY8100287A (en) 1981-12-31
DK153401B (da) 1988-07-11
PL215007A1 (pl) 1979-12-17
RO74367A (ro) 1981-11-24
FI72722B (fi) 1987-03-31
PL215006A1 (pl) 1979-12-17
CS203922B2 (en) 1981-03-31
NO150560B (no) 1984-07-30
AT363470B (de) 1981-08-10
NO821847L (no) 1978-02-03
RO78952A (ro) 1982-04-12
JPS5729034B2 (ja) 1982-06-19
NO821848L (no) 1978-02-03
FI72119C (fi) 1987-04-13
FI771934A (ja) 1978-02-03
GB1538374A (en) 1979-01-17
HU185686B (en) 1985-03-28
SE444565B (sv) 1986-04-21
JPS5436268A (en) 1979-03-16
GB1538373A (en) 1979-01-17
IE45644B1 (en) 1982-10-20
HK30381A (en) 1981-07-10
ATA440477A (de) 1980-11-15
NL182476B (nl) 1987-10-16
DK153484C (da) 1988-11-28
NL8105537A (nl) 1982-04-01
NL182478B (nl) 1987-10-16
NO150042B (no) 1984-04-30
JPS5436266A (en) 1979-03-16
PL215008A1 (pl) 1979-12-17
FI831702A0 (fi) 1983-05-16
NO821850L (no) 1978-02-03
NO821849L (no) 1978-02-03
HK30581A (en) 1981-07-10
IE45643B1 (en) 1982-10-20
CS203921B2 (en) 1981-03-31
DK326186D0 (da) 1986-07-09
FI72723C (fi) 1987-07-10
ES470744A1 (es) 1979-01-16
NL170955B (nl) 1982-08-16
FI831700A0 (fi) 1983-05-16
ES470743A1 (es) 1979-01-16
DK326086D0 (da) 1986-07-09
IT1106258B (it) 1985-11-11
FI72720B (fi) 1987-03-31
DK326086A (da) 1986-07-09
DK153483B (da) 1988-07-18
NO772193L (no) 1978-02-03
NL182805B (nl) 1987-12-16
FI72119B (fi) 1986-12-31
MY8100262A (en) 1981-12-31
ATA124380A (de) 1981-03-15
CA1117541A (en) 1982-02-02
IE790587L (en) 1978-02-02
FI831700L (fi) 1983-05-16
NL182805C (nl) 1988-05-16
NL182477B (nl) 1987-10-16
SE452616B (sv) 1987-12-07
SE8200518L (sv) 1982-01-29
NO151365B (no) 1984-12-17
CH626358A5 (en) 1981-11-13
DE2760221C2 (ja) 1989-10-05
JPS5436269A (en) 1979-03-16
DK153401C (da) 1988-11-28

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