All Stories

  1. Polyphosphoric Acid Esters Promoted Synthesis of Quinazolin-4(3H)-imines from 2-Aminobenzonitrile
  2. Amidinoquinoxaline N-oxides: synthesis and activity against anaerobic bacteria
  3. Amidinoquinoxaline-Based Nitrones as Lipophilic Antioxidants
  4. Microwave-Assisted Synthesis of 2-Substituted 2-Thiazolines and 5,6-Dihydro-4H-1,3-thiazines
  5. Microwave-assisted synthesis of 2-substituted 4,5,6,7-tetrahydro-1,3-thiazepines from 4-aminobutanol
  6. Microwave-assisted Synthesis of 2-Substituted 4,5,6,7-Tetrahydro-1,3-thiazepines from 4-Aminobutanol
  7. Conformational and Stereodynamic Behavior of Five- to Seven-Membered 1-Aryl-2-iminoazacycloalkanes
  8. Synthesis of dihydroquinazolines from 2-aminobenzylamine: N 3 -aryl derivatives with electron-withdrawing groups
  9. Syntheses of 3,4- and 1,4-dihydroquinazolines from 2-aminobenzylamine
  10. Amidinoquinoxaline N-oxides: spin trapping of O- and C-centered radicals
  11. Microwave-Assisted Synthesis of 2-Aryl-2-oxazolines, 5,6-Dihydro-4H-1,3-oxazines, and 4,5,6,7-Tetrahydro-1,3-oxazepines
  12. ChemInform Abstract: Microwave-Assisted Cyclizations Promoted by Polyphosphoric Acid Esters: A General Method for 1-Aryl-2-iminoazacycloalkanes.
  13. Microwave-assisted cyclizations promoted by polyphosphoric acid esters: a general method for 1-aryl-2-iminoazacycloalkanes
  14. ChemInform Abstract: Recent Progress in the Horner-Wadsworth-Emmons Reaction
  15. Recent Progress in the Horner-Wadsworth-Emmons Reaction
  16. ChemInform Abstract: An Efficient Synthesis of N-Alkyl-N-arylputrescines and Cadaverines
  17. Atropisomerism in AmidinoquinoxalineN-Oxides: Effect of the Ring Size and Substituents on the Enantiomerization Barriers
  18. Amidinoquinoxaline N-oxides as novel spin traps
  19. Synthesis of N-arylputrescines
  20. A practical synthesis of N-alkyl-N-arylputrescines and cadaverines
  21. Recent Applications of the Horner-Wadsworth-Emmons Reaction to the Synthesis of Natural Products
  22. E/Z equilibrium in tertiary amides – Part 3: N-acyl-N′-arylhexahydro-1,3-diazepines
  23. ChemInform Abstract: Microwave-Enhanced Synthesis of Phosphonoacetamides.
  24. ChemInform Abstract: 1,n-Diamines. Part 4. Synthesis of 1-Aryl-2-alkyl-1,4,5,6,7,8-hexahydro-1,3-diazocines.
  25. ChemInform Abstract: 1,n-Diamines. Part 3. Micowave-Assisted Synthesis of N-Acyl-N′-arylhexahydropyrimidines and Hexahydro-1,3-diazepines.
  26. Conformation and stereodynamics of 1,2-diaryltetrahydropyrimidine and of its five- and seven-membered ring analogs
  27. 1,n-Diamines. Part 4: synthesis of 1-aryl-2-alkyl-1,4,5,6,7,8-hexahydro-1,3-diazocines
  28. 1,n-Diamines. Part 3: Microwave-assisted synthesis of N-acyl-N′-arylhexahydropyrimidines and hexahydro-1,3-diazepines
  29. Microwave-Enhanced Synthesis of Phosphonoacetamides
  30. ChemInform Abstract: 1,n-Diamines. Part 2. Synthesis of Acyclic and Heterocyclic N-Arylputrescine Derivatives.
  31. 1,n-Diamines. Part 2: Synthesis of acyclic and heterocyclic N-arylputrescine derivatives
  32. New atropisomers derived from amidinoquinoxaline N-oxides: Synthesis and NMR characterization
  33. ChemInform Abstract: Synthesis and Properties of 1-Aryl-2-alkyl-1,4,5,6-tetrahydropyrimidines.
  34. ChemInform Abstract: Selective Monoformylation of 1,3-Diaminopropane Derivatives.
  35. ChemInform Abstract: Synthesis of 1-Aryl-1,4,5,6-tetrahydropyrimidines and 1-Aryl-3-substituted 1,4,5,6-Tetrahydropyrimidinium Salts.
  36. ChemInform Abstract: Non-biaryl Atropisomers. Part 1. Configurationally Stable 1,2-Diaryl-3-methyl-1,4,5,6-tretrahydropyrimidinium Salts.
  37. E/Z equilibrium in tertiary amides. Part 2: N-acyl-N′-arylhexahydropyrimidines
  38. ChemInform Abstract: An Efficient Synthesis of N-Arylputrescines and Cadaverines.
  39. NMR spectroscopic study of some novel N,N-disubstituted phosphonoacetamides
  40. An Efficient Synthesis of N-Arylputrescines and Cadaverines
  41. Pyrimido[1,2-a]quinoxaline 6-oxide and phenazine 5,10-dioxide derivatives and related compounds as growth inhibitors of Trypanosoma cruzi
  42. Chemical properties of pyrimidoquinoxaline 6-oxides
  43. Microwave-Enhanced Synthesis of Cyclic Amidines.
  44. Microwave-enhanced synthesis of cyclic amidines
  45. A comparison of the electron ionization and electrospray behaviour of some N,N′-disubstituted hexahydropyrimidines
  46. Synthesis, NMR characterization andab initio6-31G* study of 1-aryl-2,3-dialkyl-1,4,5,6-tetrahydropyrimidinium salts
  47. Synthesis, Characterization and Biological Activity of Bis(3-aryl-1-hexahydropyrimidinyl)methanes. Novel Heterocyclic Polyamine Derivatives.
  48. 1-Aryl-3-alkyl-1,4,5,6-tetrahydro- pyrimidinium Salts. Part 2. Reactions with Nucleophiles
  49. Synthesis, characterization and biological activity of bis(3-Aryl-1-hexahydropyrimidinyl)methanes. Novel heterocyclic polyamine derivatives
  50. Convenient Procedure of Horner—Wadsworth—Emmons Olefination for the Synthesis of Simple and Functionalized α,β-Unsaturated Nitriles.
  51. An Efficient Synthesis of 2,3-Dihydro-1H-pyrimido[1,2-a]quinoxaline 6-Oxides.
  52. Convenient procedure of Horner–Wadsworth–Emmons olefination for the synthesis of simple and functionalized α,β-unsaturated nitriles
  53. Stereomutations of Conformational Atropisomers of Hindered 1,2-Diaryltetrahydropyrimidines
  54. N-arylhexahydropyrimidines. Part 1. Synthesis and1H NMR characterization of 1,3-Di and 1,2,3-trisubstituted derivatives
  55. An Efficient Synthesis of 2,3-Dihydro-1H-pyrimido[1,2-a]quinoxaline 6-Oxides
  56. Conformational Studies by Dynamic NMR. 84.1Structure, Conformation, and Stereodynamics of the Atropisomers ofN-Aryl-tetrahydropyrimidines
  57. Non-biaryl atropisomers. part 1. configurationally stable 1,2-diaryl-3-methyl-1,4,5,6-tetrahydropyrimidinium salts
  58. ChemInform Abstract: A New Synthetic Approach to N,N′-Disubstituted 1,n-Alkanediamines.
  59. A NEW SYNTHETIC APPROACH TON,N′-DISUBSTITUTED 1,n-ALKANEDIAMINES
  60. Synthesis of 1-Aryl-1,4,5,6-tetrahydro-pyrimidines and 1-Aryl-3-substituted 1,4,5,6-Tetrahydropyrimidinium Salts
  61. Selective Monoformylation Of 1,3-Diaminopropane Derivatives
  62. Synthesis and properties of 1-aryl-2-alkyl-1,4,5,6-tetrahydropyrimidines
  63. A Convenient Synthesis of Unsymmetrical N,N′-Disubstitutedα,ω-Diaminoalkanes
  64. Mass Spectra of Cyclic Amidines and Their Salts. Part II. 2-Aryl and L, 2-Diaryl-l, 4, 5, 6-Tetrahydropyrimidines and Their Corresponding Methiodides
  65. A new procedure for Horner-Wadsworth-Emmons olefination of carbonyl compounds
  66. Ring opening reaction of 1,2-diaryl-3-methyl-1,4,5,6-tetrahydropyrimidinium salts with metal hydride complexes
  67. Lanthanides in organic synthesis: Eu+3-catalyzed Michael addition of 1,3- dicarbonyl compounds
  68. Synthesis and hydrolysis of substituted tetrahydropyrimidinium salts. Behaviour of the degradation products on varyingpH