Note: Intro -- PYRAZOLES, PYRAZOLINES, PYRAZOLIDINES, INDAZOLES AND CONDENSED RINGS -- CONTENTS -- PART 1 PYRAZOLES -- 1. Introduction -- 2. Tautomerism and Isomerism -- 3. Syntheses of the Pyrazole Ring -- I. Syntheses from β-Dicarbonyl Compounds and their Functional Derivatives (Ethers , Enol- ethers, Acetals, Enamines, etc.) with Hydrazine and its Derivatives (Eq. 1, Ch. 2) -- II. Syntheses from Acetylenic Carbonyl Compounds with Hydrazine and its Derivatives -- III. Syntheses by Ring Closure at the 4, 5-Position -- IV. Syiitheses from 1, 2, 3-Tricarbonyl Compounds and their Functional Derivatives with Hydrazine and its Derivatives -- V. Syntheses from α-Halocarbony1 Compounds with Mono- and Dithiocarbohydrazides -- VI. Syntheses from Aldehyde Arylhydrazones with β-Ketoesters -- VII. Syntheses from Aliphatic Diazo Compounds -- A. From Aliphatic Diazo Compounds with Acetylene Derivatives -- B. From Aliphatic Diazo Compounds with Halo- or Nitro-vinyl Derivatives -- C. From Aliphatic Diazo Compounds with Malonic Derivatives -- VIII. Syntheses from Diazoketones, Ethyl Diazoacetate, or Diazodiketones with Ketomethylene Compounds -- IX. Syntheses from Aromatic Diazo Compounds with Compounds Carrying a Carbonyl Group β to a Carbon Capable of Diazo Coupling -- X. Syntheses from Hydrazonic Halides -- A. With Alkaline Salts of Compounds Containing Activated Methylene Groups -- B. With Enamines -- C. With Organomagnesium Derivatives of Acetylenic Compounds -- XI. Syntheses from Pyrazolines by Oxidation or Other Reactions -- XII. Syntheses from Isopyrazoles -- XIII. Syntheses by Rearrangement of 4, 4 - or 5, 5-Disubstituted Pyrazolines -- XIV. Syntheses from Various Heterocyclic Compounds with Hydrazine and its Derivatives -- XV. Syntheses from Epoxides and from Ethylene Imine Derivatives -- XVI. Syntheses from Sydnones with Acetylene Derivatives. , XVII. Syntheses from Pyrazoles and Pyrazolethiones -- 4. General Reactions of Pyrazole Compounds -- I. Oxidation Reactions -- II. Reduction of the Pyrazole Ring -- III. Cleavage of the Pyrazole Ring -- IV. Alkylation and Dealkylation Reactions of the Pyrazole Ring -- 5. Chemistry of Pyrazole Compounds -- I. Pyrazole -- II. Alkyl- and Arylpyrazoles -- III. Halogenopyrazoles -- IV. Nitroso- and Nitropyrazoles -- V. Azo- and Hydrazopyrazoles -- A. Azopyrazoles -- B. 3-Azopyrazoles -- C. 4-Azopyrazoles -- D. 5-Azopyrazoles -- E. Chemical Properties of Azopyrazoles -- F. Hydrazopyrazoles -- VI. Aminopyrszoles -- VII. Pyrazolecarboxylic Acids -- A. Pyrazole-3-carboxylic Acids -- B. Pyrazole-4-carboxylic Acids -- C. Pyrazole-5-carboxylic Acids -- D. Pyrazole-3, 4-dicarboxylic Acids -- E. Pyrazole-4, 5-dicarboxylic Acids -- F. Pyrazole-3, 5-dicarboxylic Acids -- G. Pyrazole-3, 4, 5-tricarboxylic Acids -- H. Pyrazole-1-carboxylic Acids and their Derivatives -- I. Reactions of Pyrazolecarboxylic Acids -- VIII. Carbonyl Derivatives of Pyrazoles -- A. 3-Acylpyrazoles -- B. 4 -Acylpyrazoles -- C. 5-Acylpyrazoles -- D. Polyacylpyrazoles -- E. Reactions of the Acylpyrazoles -- IX. Hydroxypyrazoles -- A. 4-Hydroxypyrazoles -- B. Acyloxypyrazoles -- C. Alkyl- and Aryl-oxypyrazoles -- X. Pyrazoles with Sulfur and Selenium Substituents -- A. Acylthiopyrazoles -- B. Alkylthiopyrazoles -- C. Dipyrazolesulfides, Disulfides, and Trisulfides -- D. Pyrazole Sulfoxides and Sulfones -- E. Pyrazolesulfonic and Sulfinic Acids -- F. Selenium Derivatives -- XI. N-acylpyrazoles -- References -- PART 2 PYRAZOLINES AND PYRAZOLIDINES -- 6. Introduction -- 7. Pyrazoline Syntheses -- I. Hydrazine Based Reactions -- A. Arylhydrazines -- 1. Condensations with α, β-unsaturated carbonyl compounds -- 2. Additions to α, β-unsaturated nitriles -- 3. Condensations with β-substituted ketones. , 4. Condensations with oxiranes and aziridines -- 5. Anomalies to arylhydrazine reactions -- B. Hydrazine and its Aliphatic Derivatives -- 1. Condensations with a, j3-unsaturated carbonyl compounds -- 2. Condensations with β-substituted ketones and α-epoxy-ketones -- 3. Additions to α, β-unsaturated nitriles -- 4. Anomalies to hydrazine reactions -- C. Cyclization Based Syntheses -- D. Miscellaneous Hydrazine Based Syntheses -- E. Synthesis of 3-Pyrazolines -- II. Aliphatic Diazo Compound Based Syntheses -- A. Addition of Diazoalkanes to Carbon-carbon Double Bonds -- B. Azomethine Imine Additions to Acetylenes -- III. Miscellaneous Pyrazoline Syntheses -- 8. Chemistry of the Pyrazolines -- I. Pyrolysis Reactions -- II. Tautomerism -- III. Oxidation Reactions -- IV. Reduction with Cleavage -- V. Reactions at Position One -- VI. Reactions at Position Three -- VII. Spectra -- VIII. Uses -- TABLES -- 1. Group Migration in Pyrazole Formation from 1-Phenyl- 5-Hydroxy-2 -Pyrazolines -- 2. 3-Pyrazolines -- 3. 1-Pyrazolines -- 4. 3-Substituted-2-Pyrazolines -- 5. 4-Substituted-2 -Pyrazolines -- 6. 5-Substituted-2-Pyrazolines -- 7. 3, 4-Disubstituted-2-Pyrazolines -- 8. 3, 5-Disubstituted-2-Pyrazolines -- 9. 4, 5-Disubstituted-2-Pyrazolines -- 10. 5, 5-Disubstituted-2-Pyrazolines -- 11. 3, 4, 5-Trisubstituted-2-Pyrazolines -- 12. 4, 4, 5-Trisubstituted-2-Pyrazolines -- 13. 3, 5, 5-Trisubstituted-2-Pyrazolines -- 14. 4, 5, 5-Trisubstituted-2-Pyrazolines -- 15. 3, 4, 4-Trisubstituted-2-Pyrazolines -- 16. 4, 4, 5-Trisubstituted-2-Pyrazolines -- 17. 3, 4, 4, 5-Tetrasubstituted-2-Pyrazolines -- 18. 3, 4, 5, 5-Tetrasubstituted-2-Pyrazolines -- 19. 4, 4, 5, 5-Tetrasubstituted-2-Pyrazolines -- 20. 1-Substituted-2-Pyrazolines -- 2 1. 1, 3-Disubstituted-2-Pyrazolines -- 22. 1, 4-Disubstituted-2-Pyrazolines -- 23. 1, 5-Disubstituted-2-Pyrazolines. , 24. 1,3 ,4-Trisubstituted-2-Pyrazolines -- 25. 1, 4, 5-Trisubstituted-2-Pyrazolines -- 26. 1, 3, 5-Trisubstituted-2-Pyrazolines -- 2 7. 1, 3, 4, 4-Tetrasubstituted-2-Pyrazolines -- 28. 1, 3, 4, 5-Tetrasubstituted-2-Pyrazolines -- 29. 1, 3, 5, 5-Tetrasubstituted-2-Pyrazolines -- 30. 1, 4, 4, 5-Tetrasubstituted-2-Pyrazolines -- 31. 1, 4, 5, 5-Tetrasubstituted-2-Pyrazolines -- 32. 1, 3, 4, 5, 5-Pentasubstituted-2-Pyrazolines -- 33. 1, 3, 4, 4, 5-Pentasubstituted-2-Pyrazolines -- 34. 1, 3, 4, 4, 5, 5-Hexasubstituted-2-Pyrazolines -- 35. 1-Aryl-2-Pyrazolines -- 36. l-Aryl-3-Substituted-2-Pyrazolines -- 37. 1-Aryl-4 -Substituted-2-Pyrazolines -- 38. 1-Aryl-5-Substituted-2-Pyrazolines -- 39. 1-Aryl-3, 4-Disubstituted-2-Pyrazolines -- 40. 1-Aryl-3, 5-Disubstituted-2-Pyrazolines -- 41. 1-Aryl-4, 5-Disubstituted-2-Pyrazolines -- 42. 1-Aryl-3, 4, 5-Trisubstituted-2-Pyrazolines -- 43. 1-Aryl-3, 5, 5-Trisubstituted-2-Pyrazolines -- 44. 1-Aryl-4, 4, 5-Trisubstituted-2-Pyrazolines -- 45. 1-Aryl-4, 5, 5-Trisubstituted-2-Pyrazolines -- 46. 1-Aryl-3, 4, 4, 5-Tetrasabstituted-2-Pyrazolines -- 47. 1-Aryl-3, 4, 5, 5-Tetrasubstituted-2-Pyrazolines -- 48. 1-Aryl-4, 4, 5, 5-Tetrasubstituted-2-Pyrazolines -- 49. 1-Aryl-3, 4, 4, 5, 5-Pentasubstituted-2-Pyrazolines -- 50. 1-Aryl-3, 4, 4, 5, 5-Pentasubstituted-2-Pyrazolines -- References -- 9. Pyrazolidine Chemistry -- I. Introduction -- II. Pyrazolidine Syntheses -- A. Fused Ring Syntheses -- 1. Diels-Alder type reactions -- 2. Other cycloaddition reactions -- 3. Azomethine-imine reactions -- B. Reductions -- 1. Reductive cyclizations -- 2. Reduction of heterocyclic compounds -- C. Oxidative Cyclization -- D. Cyclizations Involving Halogenated Compounds -- 1. Reactions based on hydrazine -- 2. Malonitrile fluorination -- III. Pyrazolidine Chemistry -- References -- PART 3 INDAZOLES AND CONDENSED TYPES. , 10. Indazoles and Condensed Types -- I. Introduction -- II. The Structure of the Indazole Nucleus -- III. Nomenclature -- IV. Synthesis of the Ring System -- A. Type A Syntheses -- B. Type B Syntheses -- C. Type C Syntheses -- V. Substitution in the Indazole Nucleus -- A. Halogenation -- B. Nitration -- C. Sulfonation -- D. Alkylation -- E. Acylation -- F. Other Substitutions -- VI. Indazole and its Alkyl and Aryl Derivatives -- VII. Haloindazoles -- VIII. Nitroindazoles -- IX. Hydroxyindazoles -- X. Indazolecarboxylic Acids -- XI. Aminoindazoles -- XII. Indazolesulfonic Acids -- XIII. Indazoles of Biochemical Interest -- XIV. Indazole-1-oxides -- XV. 3H-Indazoles (Ring Index 1211) -- XVI. Indazolones -- XVII. Reduced Indazoles -- References -- PART 4 TABLES -- Foreword to the Tables Section -- Key to the Preparation Methods -- Subject Index.

Note: PYRAZOLONES, PYRAZOLIDONES, AND DERIVATIVES -- Contents -- Part 1 . Chemistry -- Chapter I . General . -- 1 . Introduction -- 2 . Historical -- 3 . Structure . -- 4 . Synthesis . -- 5 . Physical Properties . -- 6 . Chemical Properties . -- Chapter II . Pyrazolin-5-ones . -- 1 . Introduction -- 2 . Unsubstituted Alkyl, Alicyclic, Aralkyl, Aryl and Heterocyclic Substituted Derivatives -- A . 2-Pyrazolin-5-ones -- (1) Syntheses -- (2) Physical Properties -- (3) Chemical Properties -- (4) Hydroxyalkyl Types -- (5) AminoalkylTypes -- (6) Bis(2-pyrazolin-5-ones) -- B . 2 -P yrazolin . 5 . thiones -- C . 6-Imino-2-pyrazolines -- D . 3-Pyrazolin-5-ones -- (1) Syntheses -- (2) Properties -- (3) Bis(3-pyrazolin-5-ones) -- E . 3-Pyrazolin-5-thiones and -5-selenones -- F . 5-Imino-3-pyrazolines -- 3 . Hydroxy and Mercapto Derivatives -- A . 2-Pyrazolin-5-ones -- B . 3-Pyrazolin-5-ones -- 4 . Amino, Imino, Hydrazino, Azo and Related Derivatives -- A . 2-Pyrazolin- 5-ones -- B . 3-Pyrazolin-5-ones -- 5 . Halogen Substituted Derivatives -- A . 2-Pyrazolin-5-ones -- B . 3-Pyrazolin-5-ones -- 6 . Nitroso Substituted Derivatives -- A . 2 -Pyrazolin-5-ones -- B . 3-Pyrazolin-5-ones -- 7 . Nitro Substituted Derivatives -- A . 2-Pyrazolin-5-ones -- B . 3-Pyrazolin- 5-ones -- 8 . Aldehydes and Ketones -- A . 2-Pyrazolin- 5-ones -- B . 3-Pyrazolin-5-ones -- 9 . Carboxylic Acids and Derivatives -- A . 2-Pyrazolin-5-ones -- B . 3-Pyrazolin-5-ones -- 10 . Sulfonic Acids and Derivatives -- A . 2 -Pyrazolin-5-ones -- B . 3-Pyrazolin-5-ones -- 11 . Functional Group Substituents on Nitrogen -- A . 2-Pyrazolin- 5-ones -- B . 3-Pyrazolin-5-ones -- 12 . Mercury Substituted Derivatives -- A . 2-Pyrazolin- 5-ones -- B . 3 -Pyrazolin . 5 -ones -- 13 Metallic and Non-metallic Complexes -- A . 2-Pyrazolin-5-ones -- B . 3-Pyrazolin- 5-ones -- 14 . Miscellaneous Derivatives. , Chapter III . 2-Pyrazolin-4-ones -- Chapter IV . 2-Pyrazolin-4, 5-diones -- Chapter V . 3-Pyrazolidinones -- Chapter VI . 3, 4-Pyrazolidinediones -- Chapter VII . 3, 5-Pyrazolidinediones -- 1 . Introduction -- 2 . Alkyl, Aralkyl, Heterocyclicalkyl and Aryl Substituted Derivatives -- 3 . Hydroxy and Alkoxy Substituted Derivatives -- 4 . Amino and Azo Substituted Derivatives -- 5 . Halogen Substituted Derivatives -- 6 . Nitroso Substituted Derivatives -- 7 . C-Acyl Substituted Derivatives -- 8 N-Acyl Substituted Derivatives . -- Chapter VIII . 5-Imino-3-pyrazolidinones -- 1 . Introduction -- 2 . Alkyl, Alicyclic, Aralkyl, Heterocyclicalkyl, Heterocyclic and Aryl Substituted Derivatives -- 3 . Functional Group Derivatives -- Chapter IX . Miscellaneous 3, 5-Pyrazolidinediones and Analogs -- Part 2 . Applications -- Chapter I . Medical -- Chapter II . Color Photography -- Chapter III . Textile and Fabric Dyes -- Chapter IV . Analytical Reagents -- Chapter V.Miscellaneous -- Appendix . Systematic Tables of Pyrazolones and their Derivatives -- References -- Index.