Download e-book for kindle: s-Triazines and Derivatives (The Chemistry of Heterocyclic by L. Rapoport, E. M. Smolin

By L. Rapoport, E. M. Smolin

ISBN-10: 0470378840

ISBN-13: 9780470378847

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Extra info for s-Triazines and Derivatives (The Chemistry of Heterocyclic Compounds, Volume 13)

Example text

Sol. Sol. p. p. Cl,H,,N,O (CaN,OaH,),-C,,H,,N,O C,N,OaH,~CN,H, Guanidine Cinochonine C3N303HS Remarks Insol. Insol. Insol. s. sol. s. sol. Solubility in water 8 8 14 Long needles 8 8 References 4. sol. hot ethanol S. sol. hot ethanol S. sol. ethanol S. sol. 7 yoat 20"C Hygroscopic needles in water Solubility B. Alkaloid Salts Dec. with heat Dec. with heat Melting Point 120-130 130 120 4 H,O 8 H,O Caffeine ' GH10N402 2 NH, Zn(CaNaO,H) Zinc H2O H2O H,O H,O Hydrate or Temperatureat which loas Adduct of H 0 oxw, O C C,N,O,H,-~(CH,), Trimethylammonium NaC,N,O,H, Na,C,N,O,H Na,C,N,Oa Sodium Formula P2 9 d rD U 3.

Chem. , 87, 1865 (1954). Chemistry of Heterocyclic Compounds, Volume 13 Edwin M. Smolin, Lorence Rapoport Copyright 0 1959 by Interscience Publishers, Inc. CHAPTER I Cyanuric Acid and Derivatives I. Introduction The 1,3,5-triazines or s-triazines, as represented by cyanuric acid, are among the oldest recognized organic compounds. Cyanuric acid was known to Scheelel as early as 1776,as “pyro-uric” acid, the name being descriptive of his preparation of the compound by uric acid pyrolysis. The fundamental compound in the series, s-triazine (I) has only recently been identified18 as such in the literature.

Insol. s. sol. s. sol. Solubility in water 8 8 14 Long needles 8 8 References 4. sol. hot ethanol S. sol. hot ethanol S. sol. ethanol S. sol. 7 yoat 20"C Hygroscopic needles in water Solubility B. Alkaloid Salts Dec. with heat Dec. with heat Melting Point 120-130 130 120 4 H,O 8 H,O Caffeine ' GH10N402 2 NH, Zn(CaNaO,H) Zinc H2O H2O H,O H,O Hydrate or Temperatureat which loas Adduct of H 0 oxw, O C C,N,O,H,-~(CH,), Trimethylammonium NaC,N,O,H, Na,C,N,O,H Na,C,N,Oa Sodium Formula P2 9 d rD U 3.

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s-Triazines and Derivatives (The Chemistry of Heterocyclic Compounds, Volume 13) by L. Rapoport, E. M. Smolin


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