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SHIN NIPPON YAKUHIN KK
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SHIN NIPPON YAKUHIN KK
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Application filed by SHIN NIPPON YAKUHIN KKfiledCriticalSHIN NIPPON YAKUHIN KK
Priority to JP13177183ApriorityCriticalpatent/JPS6023379A/ja
Publication of JPS6023379ApublicationCriticalpatent/JPS6023379A/ja
Publication of JPH0130831B2publicationCriticalpatent/JPH0130831B2/ja
Efficient atom-economical solvent-free one-pot multicomponent synthesis of 2-amino-4 H-benzo [b] pyrans catalyzed by solid base SiO2-OK as a reusable catalyst
Synthesis of 2H‐indazole‐4, 7‐dione derivatives from 3‐phenylsydnone and p‐toluquinone. The crystal and molecular structure of 6‐bromo‐5‐methyl‐2‐phenyl‐2H‐indazole‐4, 7‐dione