CH564548A5CH204672ACH204672ACH564548A5CH 564548 A5CH564548 A5CH 564548A5CH 204672 ACH204672 ACH 204672ACH 204672 ACH204672 ACH 204672ACH 564548 A5CH564548 A5CH 564548A5
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CH
Switzerland
Application number
CH204672A
Inventor
S A Christensen
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Dumex Ltd As
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Publication of CH564548A5publicationCriticalpatent/CH564548A5/xx
C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
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Chemical & Material Sciences
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Organic Chemistry
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)