Synthesis and properties of 2-Pyrazolines

2-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one 2-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C16H14N2O
  • Molecular Weight: 250.3 g/mol
  • Cas Number: -
  • EINECS Number: -
4-hydroxy-2-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one 4-hydroxy-2-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C16H14N2O2
  • Molecular Weight: 266.299 g/mol
  • Cas Number: -
  • EINECS Number: -
1-methyl-4-phenyl-4,5-dihydro-1H-pyrazole 1-methyl-4-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C10H12N2
  • Molecular Weight: 160.219 g/mol
  • Cas Number: -
  • EINECS Number: -
11-phenyl-11,11a-dihydrochromeno[4,3-c]furo[2,3-d]pyrazole 11-phenyl-11,11a-dihydrochromeno[4,3-c]furo[2,3-d]pyrazole
  • Molecular Formula: C18H14N2O2
  • Molecular Weight: 290.321 g/mol
  • Cas Number: -
  • EINECS Number: -
2-diazo-1-(5-methyl-4-phenyl-4,5-dihydro-1H-pyrazol-5-yl)ethanone 2-diazo-1-(5-methyl-4-phenyl-4,5-dihydro-1H-pyrazol-5-yl)ethanone
  • Molecular Formula: C12H12N4O
  • Molecular Weight: 228.254 g/mol
  • Cas Number: -
  • EINECS Number: -
5-methyl-4-phenyl-1,2-diazabicyclo[3.2.0]hept-2-en-6-one 5-methyl-4-phenyl-1,2-diazabicyclo[3.2.0]hept-2-en-6-one
  • Molecular Formula: C12H12N2O
  • Molecular Weight: 200.24 g/mol
  • Cas Number: -
  • EINECS Number: -
4,4-dichloro-5-(3-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one 4,4-dichloro-5-(3-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C9H5Cl2N3O3
  • Molecular Weight: 274.063 g/mol
  • Cas Number: -
  • EINECS Number: -
3-tert-butyl-1,3a,4,8b-tetrahydroindeno[1,2-c]pyrazole 3-tert-butyl-1,3a,4,8b-tetrahydroindeno[1,2-c]pyrazole
  • Molecular Formula: C14H18N2
  • Molecular Weight: 214.31 g/mol
  • Cas Number: -
  • EINECS Number: -
5-methyl-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazole 5-methyl-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C5H7F3N2
  • Molecular Weight: 152.119 g/mol
  • Cas Number: -
  • EINECS Number: -
3-cyclopropyl-5-phenyl-4,5-dihydro-1H-pyrazole 3-cyclopropyl-5-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C12H14N2
  • Molecular Weight: 186.257 g/mol
  • Cas Number: -
  • EINECS Number: -
5-bromo-5-nitro-4-phenyl-4,5-dihydro-1H-pyrazole 5-bromo-5-nitro-4-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C9H8BrN3O2
  • Molecular Weight: 270.086 g/mol
  • Cas Number: -
  • EINECS Number: -
5-methyl-5-nitro-4-phenyl-4,5-dihydro-1H-pyrazole 5-methyl-5-nitro-4-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C10H11N3O2
  • Molecular Weight: 205.216 g/mol
  • Cas Number: -
  • EINECS Number: -
3-ethyl 5-methyl 5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 3-ethyl 5-methyl 5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate
  • Molecular Formula: C9H14N2O4
  • Molecular Weight: 214.221 g/mol
  • Cas Number: -
  • EINECS Number: -
4-ethyl-1-methyl-5-propyl-4,5-dihydro-1H-pyrazole 4-ethyl-1-methyl-5-propyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C9H18N2
  • Molecular Weight: 154.255 g/mol
  • Cas Number: 14339-24-3
  • EINECS Number: -
3,3-dimethyl-3,3a,5,6,7,8-hexahydropyrazolo[5,1-b][1,3]oxazepine 3,3-dimethyl-3,3a,5,6,7,8-hexahydropyrazolo[5,1-b][1,3]oxazepine
  • Molecular Formula: C9H16N2O
  • Molecular Weight: 168.239 g/mol
  • Cas Number: -
  • EINECS Number: -
4,4-dimethyl-2-p-toluoyl-pyrazol-3-one 4,4-dimethyl-2-p-toluoyl-pyrazol-3-one
  • Molecular Formula: C13H14N2O2
  • Molecular Weight: 230.266 g/mol
  • Cas Number: -
  • EINECS Number: -
2-phenyl-3,3a-dihydropyrazolo[1,5-d][1,2,4]triazin-4(5H)-one 2-phenyl-3,3a-dihydropyrazolo[1,5-d][1,2,4]triazin-4(5H)-one
  • Molecular Formula: C11H10N4O
  • Molecular Weight: 214.227 g/mol
  • Cas Number: 135131-00-9
  • EINECS Number: -
4,4,5-trimethyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole 4,4,5-trimethyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C18H20N2
  • Molecular Weight: 264.37 g/mol
  • Cas Number: -
  • EINECS Number: -
4,4,5,5-tetramethyl-3-phenyl-4,5-dihydro-1H-pyrazole 4,4,5,5-tetramethyl-3-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C13H18N2
  • Molecular Weight: 202.299 g/mol
  • Cas Number: -
  • EINECS Number: -
ethyl 3-amino-5-oxo-4,5-dihydro-1H-pyrazole-1-carboxylate ethyl 3-amino-5-oxo-4,5-dihydro-1H-pyrazole-1-carboxylate
  • Molecular Formula: C6H9N3O3
  • Molecular Weight: 171.156 g/mol
  • Cas Number: -
  • EINECS Number: -
N,3-diphenyl-4,5-dihydro-1H-pyrazole-1-carbothioamide N,3-diphenyl-4,5-dihydro-1H-pyrazole-1-carbothioamide
  • Molecular Formula: C16H15N3S
  • Molecular Weight: 281.381 g/mol
  • Cas Number: -
  • EINECS Number: -
3-methyl-1-phenyl-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-ol 3-methyl-1-phenyl-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-ol
  • Molecular Formula: C11H11F3N2O
  • Molecular Weight: 244.216 g/mol
  • Cas Number: -
  • EINECS Number: -
2,5-dihydroisochromeno[4,3-c]pyrazol-3(3aH)-one 2,5-dihydroisochromeno[4,3-c]pyrazol-3(3aH)-one
  • Molecular Formula: C10H8N2O2
  • Molecular Weight: 188.186 g/mol
  • Cas Number: -
  • EINECS Number: -
2-phenyl-3a,4-dihydro-3H-pyrazolo[5,1-c][1,4]benzoxazine 2-phenyl-3a,4-dihydro-3H-pyrazolo[5,1-c][1,4]benzoxazine
  • Molecular Formula: C16H14N2O
  • Molecular Weight: 250.3 g/mol
  • Cas Number: -
  • EINECS Number: -
2-(4-methoxyphenyl)-3a,4-dihydro-3H-pyrazolo[5,1-c][1,4]benzoxazine 2-(4-methoxyphenyl)-3a,4-dihydro-3H-pyrazolo[5,1-c][1,4]benzoxazine
  • Molecular Formula: C17H16N2O2
  • Molecular Weight: 280.326 g/mol
  • Cas Number: -
  • EINECS Number: -
5-methyl-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one 5-methyl-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C10H9N3O3
  • Molecular Weight: 219.2 g/mol
  • Cas Number: 6402-09-1
  • EINECS Number: 229-018-9
5-propyl-2,4-dihydro-3H-pyrazol-3-one 5-propyl-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C6H10N2O
  • Molecular Weight: 126.158 g/mol
  • Cas Number: 29211-70-9
  • EINECS Number: -
5-phenyl-4,5-dihydro-1H-pyrazole 5-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C9H10N2
  • Molecular Weight: 146.192 g/mol
  • Cas Number: 936-47-0
  • EINECS Number: -
5-amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 5-amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C9H9N3O
  • Molecular Weight: 175.19 g/mol
  • Cas Number: 4149-06-8
  • EINECS Number: 223-974-0
1-(5,5-dimethyl-4,5-dihydro-1H-pyrazol-3-yl)ethanone 1-(5,5-dimethyl-4,5-dihydro-1H-pyrazol-3-yl)ethanone
  • Molecular Formula: C7H12N2O
  • Molecular Weight: 140.185 g/mol
  • Cas Number: -
  • EINECS Number: -
ethyl 3-cyano-4,5-dihydro-1H-pyrazole-5-carboxylate ethyl 3-cyano-4,5-dihydro-1H-pyrazole-5-carboxylate
  • Molecular Formula: C7H9N3O2
  • Molecular Weight: 167.167 g/mol
  • Cas Number: -
  • EINECS Number: -
4,4-dichloro-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one 4,4-dichloro-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C4HCl2F3N2O
  • Molecular Weight: 220.965 g/mol
  • Cas Number: 76481-00-0
  • EINECS Number: -
2-methyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole 2-methyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole
  • Molecular Formula: C11H12N2O
  • Molecular Weight: 188.229 g/mol
  • Cas Number: -
  • EINECS Number: -
5-butyl-3,5-dimethyl-1,5-dihydro-4H-pyrazol-4-one 5-butyl-3,5-dimethyl-1,5-dihydro-4H-pyrazol-4-one
  • Molecular Formula: C9H16N2O
  • Molecular Weight: 168.239 g/mol
  • Cas Number: -
  • EINECS Number: -
2-(4-methoxyphenyl)-3,3a-dihydro-8H-pyrazolo[5,1-a]isoindol-8-one 2-(4-methoxyphenyl)-3,3a-dihydro-8H-pyrazolo[5,1-a]isoindol-8-one
  • Molecular Formula: C17H14N2O2
  • Molecular Weight: 278.31 g/mol
  • Cas Number: -
  • EINECS Number: -
4-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one 4-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C16H14N2O
  • Molecular Weight: 250.3 g/mol
  • Cas Number: -
  • EINECS Number: -
dimethyl 3-acetyl-5-methyl-4,5-dihydro-1H-pyrazol-5-ylphosphonate dimethyl 3-acetyl-5-methyl-4,5-dihydro-1H-pyrazol-5-ylphosphonate
  • Molecular Formula: C8H15N2O4P
  • Molecular Weight: 234.192 g/mol
  • Cas Number: -
  • EINECS Number: -
4-(3-aminopropyl)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 4-(3-aminopropyl)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C12H15N3O
  • Molecular Weight: 217.271 g/mol
  • Cas Number: -
  • EINECS Number: -
methyl 5,5-diphenyl-4,5-dihydro-1H-pyrazole-3-carboxylate methyl 5,5-diphenyl-4,5-dihydro-1H-pyrazole-3-carboxylate
  • Molecular Formula: C17H16N2O2
  • Molecular Weight: 280.326 g/mol
  • Cas Number: 10036-81-4
  • EINECS Number: -
5-methylol-2,4-dihydropyrazol-3-one 5-methylol-2,4-dihydropyrazol-3-one
  • Molecular Formula: C4H6N2O2
  • Molecular Weight: 114.104 g/mol
  • Cas Number: -
  • EINECS Number: -
3-phenyl-3a,4,6,6a-tetrahydropyrrolo[3,2-c]pyrazol-5(1H)-one 3-phenyl-3a,4,6,6a-tetrahydropyrrolo[3,2-c]pyrazol-5(1H)-one
  • Molecular Formula: C11H11N3O
  • Molecular Weight: 201.228 g/mol
  • Cas Number: -
  • EINECS Number: -
ethyl 1,3-diphenyl-4,5-dihydro-1H-pyrazole-5-carboxylate ethyl 1,3-diphenyl-4,5-dihydro-1H-pyrazole-5-carboxylate
  • Molecular Formula: C18H18N2O2
  • Molecular Weight: 294.353 g/mol
  • Cas Number: 87383-50-4
  • EINECS Number: -
2-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)aniline 2-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)aniline
  • Molecular Formula: C15H15N3
  • Molecular Weight: 237.304 g/mol
  • Cas Number: -
  • EINECS Number: -
(2-aminophenyl)(4-phenyl-4,5-dihydro-1H-pyrazol-3-yl)methanone (2-aminophenyl)(4-phenyl-4,5-dihydro-1H-pyrazol-3-yl)methanone
  • Molecular Formula: C16H15N3O
  • Molecular Weight: 265.315 g/mol
  • Cas Number: -
  • EINECS Number: -
2-phenylchromeno[4,3-c]pyrazol-3(2H)-one 2-phenylchromeno[4,3-c]pyrazol-3(2H)-one
  • Molecular Formula: C16H10N2O2
  • Molecular Weight: 262.268 g/mol
  • Cas Number: -
  • EINECS Number: -
4-benzoyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one 4-benzoyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one
  • Molecular Formula: C11H10N2O2
  • Molecular Weight: 202.213 g/mol
  • Cas Number: -
  • EINECS Number: -
1-(4-chlorophenyl)-3,4,4,5-tetramethyl-4,5-dihydro-1H-pyrazole 1-(4-chlorophenyl)-3,4,4,5-tetramethyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C13H17ClN2
  • Molecular Weight: 236.744 g/mol
  • Cas Number: -
  • EINECS Number: -
1-phenyl-4,5-dihydro-1H-pyrazole 1-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C9H10N2
  • Molecular Weight: 146.192 g/mol
  • Cas Number: 936-53-8
  • EINECS Number: -
3-methyl-1H-pyrazole-4,5-dione 3-methyl-1H-pyrazole-4,5-dione
  • Molecular Formula: C4H4N2O2
  • Molecular Weight: 112.088 g/mol
  • Cas Number: -
  • EINECS Number: -
10,11-diazabicyclo[7.2.1]dodec-9-ene 10,11-diazabicyclo[7.2.1]dodec-9-ene
  • Molecular Formula: C10H18N2
  • Molecular Weight: 166.266 g/mol
  • Cas Number: -
  • EINECS Number: -
2-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol 2-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol
  • Molecular Formula: C15H14N2O
  • Molecular Weight: 238.289 g/mol
  • Cas Number: -
  • EINECS Number: -
2-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol 2-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol
  • Molecular Formula: C17H16N2O2
  • Molecular Weight: 280.326 g/mol
  • Cas Number: -
  • EINECS Number: -
3,6-diphenyl-1,2-diazabicyclo[3.1.0]hex-2-ene 3,6-diphenyl-1,2-diazabicyclo[3.1.0]hex-2-ene
  • Molecular Formula: C16H14N2
  • Molecular Weight: 234.301 g/mol
  • Cas Number: -
  • EINECS Number: -
5-(dimethoxymethyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile 5-(dimethoxymethyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile
  • Molecular Formula: C7H11N3O2
  • Molecular Weight: 169.183 g/mol
  • Cas Number: -
  • EINECS Number: -
1-nitroso-3-phenyl-4,5-dihydro-1H-pyrazole 1-nitroso-3-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C9H9N3O
  • Molecular Weight: 175.19 g/mol
  • Cas Number: -
  • EINECS Number: -
4-amino-1-phenyl-1,5-dihydro-6H-pyrazolo[3,4-d]pyrimidin-6-one 4-amino-1-phenyl-1,5-dihydro-6H-pyrazolo[3,4-d]pyrimidin-6-one
  • Molecular Formula: C11H9N5O
  • Molecular Weight: 227.226 g/mol
  • Cas Number: -
  • EINECS Number: -
5-(trifluoromethyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile 5-(trifluoromethyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile
  • Molecular Formula: C5H4F3N3
  • Molecular Weight: 163.102 g/mol
  • Cas Number: -
  • EINECS Number: -
3-tert-butyl-1-phenyl-4,5-dihydro-1H-pyrazole 3-tert-butyl-1-phenyl-4,5-dihydro-1H-pyrazole
  • Molecular Formula: C13H18N2
  • Molecular Weight: 202.299 g/mol
  • Cas Number: -
  • EINECS Number: -

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