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[null,"1.","Record Nr.",null,"UNINA9911019084903321"]
[null,null,"Autore",null,"Brown D. J"]
[null,null,"Titolo",null,"Fused pyrimidines . Part three Pteridines / / D.J. Brown"]
[null,null,"Pubbl/distr/stampa",null,"New York, : Wiley & Sons, c1988"]
[null,null,"ISBN",null,"1-282-30165-9"]
[{"$nulls":4},"9786612301650"]
[{"$nulls":4},"0-470-18689-5"]
[{"$nulls":4},"0-470-18837-5"]
[null,null,"Descrizione fisica",null,"1 online resource (762 p.)"]
[null,null,"Collana",null,"Chemistry of heterocyclic compounds ; ; 24/3"]
[null,null,"Disciplina",null,"547.593"]
[{"$nulls":4},"547/.59/05"]
[{"$nulls":4},"547/.593"]
[null,null,"Soggetti",null,"Pteridines"]
[{"$nulls":4},"Pyrimidines"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliography and index."]
[null,null,"Nota di contenuto",null,"FUSED PYRIMIDINES; Contents; List of Tables; CHAPTER I. INTRODUCTION TO THE PTERIDINES; 1. History; 2. Nomenclature; 3. The Basis of Pteridine Chemistry; 4. A General Summary of Pteridine Chemistry; A. Electrophilic Reactions; B. Direct Nucleophilic Substitutions; C. Nucleophilic Metatheses; (1) Replacement of Halogeno Substituents; (a) By Amino or Substituted-Amino Groups; (b) By Hydroxy-Oxo Substituents; (c) By Alkoxy or Aryloxy Groups; (d) By Mercapto- Thioxo Substituents; (e) By Alkylthio or Arylthio Groups; (f) By Sulfo Groups; (g) By Other Groups; (2) Replacement of Alkoxy Groups"]
[{"$nulls":4},"(3) Replacement of Alkylthio Groups(4) Replacement of Sulfo Groups; (5) Replacement of Alkylsulfonyl Groups; D. Other Metatheses; (1) Pteridinones to Chloropteridines; (2) Pteridinones to Pteridinethiones; (3) Pteridinethiones to Pteridinones; (4) Pteridinones to Pteridinamines; (5) Pteridinethiones to Pteridinamines or Pteridinimines; (6) Pteridinamines or Pteridinimines to Pteridinones; E. Addition Reactions; (1) Covalent Hydration and Similar Additions; (2) Addition of Phenyllithium; F. Oxidative Reactions; (1) Nuclear Oxidation; (2) Formation of N-Oxides"]
[{"$nulls":4},"(3) Oxidative Modification of Groups(a) C- Methyl to C-Formyl; (b) C-Alkyl to C-Acyl; (c) Alkyl to Carboxy; (d) Hydroxyalkyl to Formyl; (e) "]
[{"$nulls":4},"Hydroxyalkyl to Carboxy; (f) C-Formyl to Carboxy; (g) C-Acyl to Carboxy; (h) Pteridinethiones to Dipteridinyl Disulfides; (i) Thioxo to Sulfeno, Sulfino, or Sulfo; (j) Alkylthio to Alkylsulfinyl or Alkylsulfonyl; G. Reductive Reactions; (1) Nuclear Reduction; (2) Reductive Removal of Groups; (3) Reductive Modification of Groups; (a) C-Formyl to Hydroxymethyl; (b) Carboxy or Alkoxycarbonyl to Hydroxymethyl; (c) C-Acyl to Hydroxyalkyl or Alkyl"]
[{"$nulls":4},"(d) Cyano to Aminomethyl(e) Sulfo, Sulfino, or Sulfeno to Thioxo; H. Other Substituent Modifications; (1) Modification of Alkyl Groups; (2) Modification of Oxo Substituents; (3) Modification of Thioxo Substituents; (4) Modification of Amino Groups; (a) Amino to Acylamino; (b) Amino to Alkylideneamino; (c) Amino to Alkylamino; (d) Transamination; (5) Modification of Carboxy and Related Groups; (a) Carboxy to Related Groups; (b) Alkoxycarbonyl to Related Groups; (c) Carbamoyl to Related Groups; (d) Cyano to Related Groups; (e) C-Formyl to Related Groups; (f) C-Acyl to Related Groups"]
[{"$nulls":4},"I. DecarboxylationJ. Homolytic C-Acylation; K. Degradation to Pyrazines or Pyrimidines; (1) Degradation of Pteridine; (2) Degradation of Pteridinones; (3) Degradation of Pteridinamines and Pteridinimines; (4) Degradation of Pteridine N-Oxides; 5. Physical Properties of Pteridines; CHAPTER II. PRIMARY SYNTHESES FROM PYRIMIDINES; 1. The Gabriel and Colman Synthesis from 4,5- Pyrimidinediamines and α-Dicarbonyl Compounds; A. Use of the α-Dialdehyde, Glyoxal; B. Use of α-Aldehydoketones; (1) Simple Cases; (2) Cases with One Functional Group; (3) Cases with Two Functional Groups"]
[{"$nulls":4},"(a) The 6- or 7-Alkyl-2-amino-4(3H)-pteridinones"]
[null,null,null,"Sommario/riassunto","Introduction to the Pteridines. Primary Syntheses from Pyrimidines. Primary Syntheses from Pyrazines or Other Heterocycles. Pteridine and Its Alkyl and Aryl Derivatives. Halogenopteridines. Tautomeric Pteridinones and Extranuclear Hydroxypteridines. Aloxypteridines, N-alkylpteridines, and Pteridine N-oxides. The Sulfur-containing Pteridines. Pteridine Amines and Imines. Pteridinecarboxylic Acids and Related Compounds. The Hydropteridines. Ionization and Spectra. Table of Simple Pteridines. References. Index."]