CH375372A - Verfahren zur Herstellung von neuen 3-Phenyl-7-acyl-amino-cumarinen
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Verfahren zur Herstellung von neuen 3-Phenyl-7-acyl-amino-cumarinen
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Publication number
CH375372A
CH375372ACH777963ACH777963ACH375372ACH 375372 ACH375372 ACH 375372ACH 777963 ACH777963 ACH 777963ACH 777963 ACH777963 ACH 777963ACH 375372 ACH375372 ACH 375372A
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Application filed by Geigy Ag J RfiledCriticalGeigy Ag J R
Priority to CH777963ApriorityCriticalpatent/CH375372A/de
Publication of CH375372ApublicationCriticalpatent/CH375372A/de
C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
C07D311/02—Heterocyclic 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
C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
CH777963A1955-10-031955-10-03Verfahren zur Herstellung von neuen 3-Phenyl-7-acyl-amino-cumarinen
CH375372A
(de)