Stereoisomerism and Ring‐Chain Tautomerism in 1‐Hydroxy‐2,3‐dihydro‐1H‐pyrazolo[1,2‐a]pyridazine‐5,8‐diones and 1‐Hydroxy‐ and 1‐Amino‐2,3‐dihydro‐1H‐pyrazolo[1,2‐b]phthalazine‐5,10‐diones

[1]  K. Wiberg,et al.  Solvent Effects. 5. Influence of Cavity Shape, Truncation of Electrostatics, and Electron Correlation on ab Initio Reaction Field Calculations , 1996 .

[2]  J. Tomasi,et al.  Ab initio study of solvated molecules: A new implementation of the polarizable continuum model , 1996 .

[3]  R. Laatikainen,et al.  General Strategies for Total-Lineshape-Type Spectral Analysis of NMR Spectra Using Integral-Transform Iterator , 1996 .

[4]  K. N. Zelenin,et al.  RECENT ADVANCES IN THE REACTIONS OF HYDRAZINES AND HYDROXYLAMINES WITH (α,β-UNSATURATED AND β-DICARBONYL COMPOUNDS , 1995 .

[5]  A. Becke.  Density-functional thermochemistry. III. The role of exact exchange , 1993 .

[6]  F. Ruff,et al.  Chain length dependent reactivity of 2-(ω-hydroxyalkyl)-4-(ω-hydroxyalkylamino)phthalazin-1(2h)-ones in azeotropic hydrobromic acid , 1991 .

[7]  P. Albrecht,et al.  Identification of des-A-triterpenoid hydrocarbons occurring in surface sediments , 1989 .

[8]  Parr,et al.  Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density. , 1988, Physical review. B, Condensed matter.

[9]  Jacopo Tomasi,et al.  Approximate evaluations of the electrostatic free energy and internal energy changes in solution processes , 1982 .

[10]  J. Tomasi,et al.  Electrostatic interaction of a solute with a continuum. A direct utilizaion of AB initio molecular potentials for the prevision of solvent effects , 1981 .

[11]  F. Weigert.  Polyamines from cyanobutadienes , 1978 .

[12]  A. Nakamura,et al.  [Studies on prototropic tautomerism in nitrogen heterocyclic compounds. 3. A stereospecificity in the ring-chain tautomerism including lactam-NH of a phthalic hydrazide ring]. , 1970, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

[13]  A. Nakamura,et al.  Ring-Substituted α-Amino Acids. I. The Michael-type Addition of Maleic Hydrazide and Related Compounds leading to the α-Amino Acids. , 1967 .

[14]  M. Karplus.  Contact Electron‐Spin Coupling of Nuclear Magnetic Moments , 1959 .

[15]  H. Feuer,et al.  The Chemistry of Maleic Hydrazide. II.1 The Course of the Michael-type Addition2 , 1958 .