H2-Antihistaminika, 11. Mitt.1) Zyklisch
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Jan-Peter Spengler; Walter Schunack
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Article
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1983
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John Wiley and Sons
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English
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๐ 1 views
## Reaction of 14a, b with hydrazines A solution of 0.01 mole of 14a or 14b in 20 ml ethanol was treated with 0.012 mole hydrazine hydrate or phenyl-hydrazine. The reaction mixture was refluxed for 30 min, then evaporated. The remaining product was triturated with water and acidified with concentr