2-Pyrazolines | Synthesis and Properties

Substituted 2-Pyrazolines - Preparation and Properties - 58 compounds

2-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
Molecular Formula:	C₁₆H₁₄N₂O
Molecular Weight:	250.3 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
1-methyl-4-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₁₀H₁₂N₂
Molecular Weight:	160.219 g/mol
Cas Number:	n/a
EINECS Number:	n/a
11-phenyl-11,11a-dihydrochromeno[4,3-c]furo[2,3-d]pyrazole
Molecular Formula:	C₁₈H₁₄N₂O₂
Molecular Weight:	290.321 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
4,4-dichloro-5-(3-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one
Molecular Formula:	C₉H₅Cl₂N₃O₃
Molecular Weight:	274.063 g/mol
Cas Number:	n/a
EINECS Number:	n/a
3-tert-butyl-1,3a,4,8b-tetrahydroindeno[1,2-c]pyrazole
Molecular Formula:	C₁₄H₁₈N₂
Molecular Weight:	214.31 g/mol
Cas Number:	n/a
EINECS Number:	n/a
5-methyl-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₅H₇F₃N₂
Molecular Weight:	152.119 g/mol
Cas Number:	n/a
EINECS Number:	n/a
3-cyclopropyl-5-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₁₂H₁₄N₂
Molecular Weight:	186.257 g/mol
Cas Number:	n/a
EINECS Number:	n/a
5-bromo-5-nitro-4-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₉H₈BrN₃O₂
Molecular Weight:	270.086 g/mol
Cas Number:	n/a
EINECS Number:	n/a
5-methyl-5-nitro-4-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₁₀H₁₁N₃O₂
Molecular Weight:	205.216 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
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:	n/a
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:	n/a
EINECS Number:	n/a
4,4-dimethyl-2-p-toluoyl-pyrazol-3-one
Molecular Formula:	C₁₃H₁₄N₂O₂
Molecular Weight:	230.266 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
4,4,5-trimethyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₁₈H₂₀N₂
Molecular Weight:	264.37 g/mol
Cas Number:	n/a
EINECS Number:	n/a
4,4,5,5-tetramethyl-3-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₁₃H₁₈N₂
Molecular Weight:	202.299 g/mol
Cas Number:	n/a
EINECS Number:	n/a
ethyl 3-amino-5-oxo-4,5-dihydro-1H-pyrazole-1-carboxylate
Molecular Formula:	C₆H₉N₃O₃
Molecular Weight:	171.156 g/mol
Cas Number:	n/a
EINECS Number:	n/a
N,3-diphenyl-4,5-dihydro-1H-pyrazole-1-carbothioamide
Molecular Formula:	C₁₆H₁₅N₃S
Molecular Weight:	281.381 g/mol
Cas Number:	n/a
EINECS Number:	n/a
3-methyl-1-phenyl-5-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-ol
Molecular Formula:	C₁₁H₁₁F₃N₂O
Molecular Weight:	244.216 g/mol
Cas Number:	n/a
EINECS Number:	n/a
2,5-dihydroisochromeno[4,3-c]pyrazol-3(3aH)-one
Molecular Formula:	C₁₀H₈N₂O₂
Molecular Weight:	188.186 g/mol
Cas Number:	n/a
EINECS Number:	n/a
2-phenyl-3a,4-dihydro-3H-pyrazolo[5,1-c][1,4]benzoxazine
Molecular Formula:	C₁₆H₁₄N₂O
Molecular Weight:	250.3 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
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
Molecular Formula:	C₆H₁₀N₂O
Molecular Weight:	126.158 g/mol
Cas Number:	29211-70-9
EINECS Number:	n/a
5-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₉H₁₀N₂
Molecular Weight:	146.192 g/mol
Cas Number:	936-47-0
EINECS Number:	n/a
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
Molecular Formula:	C₇H₁₂N₂O
Molecular Weight:	140.185 g/mol
Cas Number:	n/a
EINECS Number:	n/a
ethyl 3-cyano-4,5-dihydro-1H-pyrazole-5-carboxylate
Molecular Formula:	C₇H₉N₃O₂
Molecular Weight:	167.167 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
2-methyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole
Molecular Formula:	C₁₁H₁₂N₂O
Molecular Weight:	188.229 g/mol
Cas Number:	n/a
EINECS Number:	n/a
5-butyl-3,5-dimethyl-1,5-dihydro-4H-pyrazol-4-one
Molecular Formula:	C₉H₁₆N₂O
Molecular Weight:	168.239 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
4-methyl-4,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
Molecular Formula:	C₁₆H₁₄N₂O
Molecular Weight:	250.3 g/mol
Cas Number:	n/a
EINECS Number:	n/a
dimethyl 3-acetyl-5-methyl-4,5-dihydro-1H-pyrazol-5-ylphosphonate
Molecular Formula:	C₈H₁₅N₂O₄P
Molecular Weight:	234.192 g/mol
Cas Number:	n/a
EINECS Number:	n/a
4-(3-aminopropyl)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
Molecular Formula:	C₁₂H₁₅N₃O
Molecular Weight:	217.271 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
5-methylol-2,4-dihydropyrazol-3-one
Molecular Formula:	C₄H₆N₂O₂
Molecular Weight:	114.104 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
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:	n/a
2-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)aniline
Molecular Formula:	C₁₅H₁₅N₃
Molecular Weight:	237.304 g/mol
Cas Number:	n/a
EINECS Number:	n/a
(2-aminophenyl)(4-phenyl-4,5-dihydro-1H-pyrazol-3-yl)methanone
Molecular Formula:	C₁₆H₁₅N₃O
Molecular Weight:	265.315 g/mol
Cas Number:	n/a
EINECS Number:	n/a
2-phenylchromeno[4,3-c]pyrazol-3(2H)-one
Molecular Formula:	C₁₆H₁₀N₂O₂
Molecular Weight:	262.268 g/mol
Cas Number:	n/a
EINECS Number:	n/a
4-benzoyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one
Molecular Formula:	C₁₁H₁₀N₂O₂
Molecular Weight:	202.213 g/mol
Cas Number:	n/a
EINECS Number:	n/a
1-(4-chlorophenyl)-3,4,4,5-tetramethyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₁₃H₁₇ClN₂
Molecular Weight:	236.744 g/mol
Cas Number:	n/a
EINECS Number:	n/a
1-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₉H₁₀N₂
Molecular Weight:	146.192 g/mol
Cas Number:	936-53-8
EINECS Number:	n/a
3-methyl-1H-pyrazole-4,5-dione
Molecular Formula:	C₄H₄N₂O₂
Molecular Weight:	112.088 g/mol
Cas Number:	n/a
EINECS Number:	n/a
10,11-diazabicyclo[7.2.1]dodec-9-ene
Molecular Formula:	C₁₀H₁₈N₂
Molecular Weight:	166.266 g/mol
Cas Number:	n/a
EINECS Number:	n/a
2-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol
Molecular Formula:	C₁₅H₁₄N₂O
Molecular Weight:	238.289 g/mol
Cas Number:	n/a
EINECS Number:	n/a
2-(1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol
Molecular Formula:	C₁₇H₁₆N₂O₂
Molecular Weight:	280.326 g/mol
Cas Number:	n/a
EINECS Number:	n/a
3,6-diphenyl-1,2-diazabicyclo[3.1.0]hex-2-ene
Molecular Formula:	C₁₆H₁₄N₂
Molecular Weight:	234.301 g/mol
Cas Number:	n/a
EINECS Number:	n/a
5-(dimethoxymethyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile
Molecular Formula:	C₇H₁₁N₃O₂
Molecular Weight:	169.183 g/mol
Cas Number:	n/a
EINECS Number:	n/a
1-nitroso-3-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₉H₉N₃O
Molecular Weight:	175.19 g/mol
Cas Number:	n/a
EINECS Number:	n/a
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:	n/a
EINECS Number:	n/a
5-(trifluoromethyl)-4,5-dihydro-1H-pyrazole-3-carbonitrile
Molecular Formula:	C₅H₄F₃N₃
Molecular Weight:	163.102 g/mol
Cas Number:	n/a
EINECS Number:	n/a
3-tert-butyl-1-phenyl-4,5-dihydro-1H-pyrazole
Molecular Formula:	C₁₃H₁₈N₂
Molecular Weight:	202.299 g/mol
Cas Number:	n/a
EINECS Number:	n/a