[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Ogu et al., 1998 - Google Patents

Novel reaction of allylic alcohols with a hexafluoropropene-diethylamine adduct (PPDA) to form α-fluoro-α-(trifluoromethyl)-γ, δ-unsaturated amides

Ogu et al., 1998

View PDF
Document ID
7836707722269855874
Author
Ogu K
Akazome M
Ogura K
Publication year
Publication venue
Tetrahedron letters

External Links

Snippet

Treatment of allylic alcohols (1) with a hexafluoropropene-diethylamine adduct (PPDA) gave α-fluoro-α-(trifluoromethyl)-γ, δ-unsaturated amides (2), which were shown to be important precursors for synthesizing a variety of fluoro (trifluoromethyl) methylene-containing …
Continue reading at sciencedirect.magic.scholar.google.com (PDF) (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • 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
    • C07D213/04Heterocyclic 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 having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06Heterocyclic 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 having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • 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
    • C07D261/06Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids

Similar Documents

Publication Publication Date Title
CN105777593B (en) A kind of preparation method of the sulfone compound of β arone base substitution
Ogu et al. Novel reaction of allylic alcohols with a hexafluoropropene-diethylamine adduct (PPDA) to form α-fluoro-α-(trifluoromethyl)-γ, δ-unsaturated amides
Konishi Creation of Novel Toxic Gas Surrogates and the Development of Safe and Facile Catalytic Reactions
Talaei et al. An approach to the diastereoselective synthesis of cyclohexane-1, 3-dicarboxamide derivatives via a pseudo five-component reaction based on diketene
Enquist et al. Super fast cobalt carbonyl-mediated synthesis of ureas
EP3095782A1 (en) New method for preparing 3-(4-methyl-1h-imidazol-1-yl)-5-(trifluoromethyl)benzenamine
Lee et al. Efficient synthesis of β-substituted α-haloenones by rhodium (ii)-catalyzed and thermal reactions of iodonium ylides
Iida et al. Synthesis of 2, 5-Dimethylpyrazine-3, 6-Dicarboxylic Acid Derivatives
CN105884687A (en) Preparation method of 5-benzyl benzydamine
CN106008434A (en) Synthetic method for 3-benzoyl coumarin compound
DE69301469T2 (en) Imine derivatives and process for their preparation
JPWO2016043189A1 (en) Method for producing triphenylbutene derivative
US5055587A (en) Process for preparing 1H-pyrazolo-[5,1-c]-1,2,4-triazole compounds
CN114031581B (en) Method for synthesizing 2, 3-dihydrofuran compound
SU446506A1 (en) Method for preparing 4-aminoquinazoline derivatives
Lee et al. Reactions of 2, 2, 2-triphenylethyl p-toluenesulfonate in alcohol solutions in the presence of base under high pressure. Effects of pressure on SN1-and SN2-type reactions
CN109438416B (en) Method for synthesizing thiophene inhibitor TPCA-1
Shaikh et al. A Novel Method for the Synthesis of Dipyrromethanes Under Solvent‐Free Condition
JPH09124613A (en) 4,5-dihalogeno-6-dihalogenomethylpyrimidine and production thereof
JPS63211264A (en) Production of indolines
DE2248592C3 (en) Process for the preparation of arylaclacids or their alkyl esters
UST939003I4 (en) Defensive publication
Hu et al. Process development of clinical anti-HBV drug Y101: identification and synthesis of novel impurities
SU529161A1 (en) The method of obtaining anthranilov
JPS62153278A (en) Production of 4-acylisoxazole derivative