中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3,4-bis[3-(N,N-dimethylamino)acryloyl]-1-phenyl-5-methyl-1H-pyrazole | 1445657-17-9 | C20H24N4O2 | 352.436 |
—— | 3,4-bis-(1-phenyl-3-acetylpyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-21-5 | C34H26N6O4 | 582.618 |
—— | 3,4-bis(1-(p-tolyl)-3-acetyl-pyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-25-9 | C36H30N6O4 | 610.672 |
—— | 3,4-bis(1-(p-chlorophenyl)-3-acetyl-pyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-26-0 | C34H24Cl2N6O4 | 651.508 |
—— | 3,4-bis(1-phenyl-3-ethoxycarbonylpyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-27-1 | C36H30N6O6 | 642.671 |
—— | 3,4-bis(1-(p-tolyl)-3-ethoxycarbonylpyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-28-2 | C38H34N6O6 | 670.725 |
—— | 3,4-bis(1-(4-chlorophenyl)-3-ethoxycarbonylpyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-29-3 | C36H28Cl2N6O6 | 711.561 |
—— | 3,4-bis(1-phenyl-3-phenylaminocarbonylpyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-30-6 | C44H32N8O4 | 736.789 |
—— | 3,4-bis(1-(p-tolyl)-3-phenylaminocarbonylpyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-31-7 | C46H36N8O4 | 764.843 |
—— | 3,4-bis(1-(p-chlorophenyl)-3-phenylaminocarbonylpyrazol-4-carbonyl)-5-methyl-1-phenylpyrazole | 1445657-32-8 | C44H30Cl2N8O4 | 805.679 |
Coupling of bis-enaminones with benzenediazonium chloride and 3-diazo-1,2,4-triazole proved to be convenient routes for the synthesis of novel 3,4-bis(pyrazol-3-yl)pyrazoles and 3,6-bis(heteroaryl)pyrazolo[3,4- d]pyridazines which have not been reported previously. The structures of the products were elucidated on the basis of their spectral properties, elemental analyses and, wherever possible, by alternate synthesis.