ZA988397B - Process for the preparation of substituted 5,6-dihydro-2H-pyran-2-ones - Google Patents

Process for the preparation of substituted 5,6-dihydro-2H-pyran-2-ones

Info

Publication number
ZA988397B
ZA988397B ZA988397A ZA988397A ZA988397B ZA 988397 B ZA988397 B ZA 988397B ZA 988397 A ZA988397 A ZA 988397A ZA 988397 A ZA988397 A ZA 988397A ZA 988397 B ZA988397 B ZA 988397B
Authority
ZA
South Africa
Prior art keywords
pyran
dihydro
ones
substituted
preparation
Prior art date
Application number
ZA988397A
Inventor
Ihoezo Victor Ekhato
Original Assignee
Warner Lambert Co
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
Application filed by Warner Lambert Co filed Critical Warner Lambert Co
Publication of ZA988397B publication Critical patent/ZA988397B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/06Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • C07C255/01Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/36Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/42Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/48Unsaturated compounds containing hydroxy or O-metal groups containing six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/58Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/738Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D261/00Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/04Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D275/00Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D275/06Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to the ring sulfur atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/32Heterocyclic 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
ZA988397A 1997-09-15 1998-09-14 Process for the preparation of substituted 5,6-dihydro-2H-pyran-2-ones ZA988397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5882097P 1997-09-15 1997-09-15

Publications (1)

Publication Number Publication Date
ZA988397B true ZA988397B (en) 1999-03-24

Family

ID=22019118

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA988397A ZA988397B (en) 1997-09-15 1998-09-14 Process for the preparation of substituted 5,6-dihydro-2H-pyran-2-ones

Country Status (3)

Country Link
AU (1) AU9198698A (en)
WO (1) WO1999014210A1 (en)
ZA (1) ZA988397B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DOP2003000641A (en) * 2002-05-10 2003-11-15 Pfizer INHIBITORS OF RNA-DEPENDENT RNA POLYMERASE OF HEPATITIS C VIRUSES AND COMPOSITIONS AND TREATMENT USED
DK1731512T3 (en) 2004-03-05 2015-01-05 Nissan Chemical Ind Ltd Isoxazoline-substituted benzamide AND INSTRUMENTS FOR COMBATING HARMFUL ORGANISMS
WO2007026965A1 (en) 2005-09-02 2007-03-08 Nissan Chemical Industries, Ltd. Isoxazoline-substituted benzamide compound and harmful organism-controlling agent
CN101400662B (en) 2006-03-10 2012-11-14 日产化学工业株式会社 Substituted isoxazoline compound and pest control agent
CN107915754A (en) * 2017-10-30 2018-04-17 浙江工业大学上虞研究院有限公司 A kind of process for catalytic synthesis of Nysted Reagent and its application

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809765A1 (en) * 1988-03-23 1989-10-05 Basf Ag ISOXAZOLINE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES
CA2035972C (en) * 1990-02-23 2006-07-11 Martin Karpf Process for the preparation of oxetanones
JPH07147994A (en) * 1993-11-26 1995-06-13 Kureha Chem Ind Co Ltd Optical resolution of 1,2-diol derivatives
AU684887B2 (en) * 1994-03-09 1998-01-08 Pfizer Inc. Isoxazoline compounds as inhibitors of TNF release
US5834506A (en) * 1996-11-01 1998-11-10 Warner-Lambert Company Dihydropyrones with improved antiviral activity

Also Published As

Publication number Publication date
WO1999014210A1 (en) 1999-03-25
AU9198698A (en) 1999-04-05

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