0Heterocyelic series intermediate
| Item | Description |
| 1 | 2,2£àDisulfoacidbenzidine |
| 2 | P-Chlorophenylhydrazine hydrochloride |
| 3 | P-Methylphenylhydrazine hydrochloride |
| 4 | 2,5-Dichloropgenylhydrazine hydrochloride |
| 5 | 2,4,6-Trichlorophenylhydrazine |
| 6 | 1-Phonyl-3-carboxy-5-pyrazolone |
| 7 | 1-£¨4£à-Sulfophinyl)-3-carboxy-5-pyrazolone |
| 8 | 1-£¨2,5-Dichlorophenyl)-3-Amido-5-Pyrazolone |
| 9 | 1-£¨2,5-Dichlorophenyl)-3-propeneamido-5-pyrazolone |
| 10 |
1-(2,5-Dichlorophenyl)-3-Trimethylacetamido-5-Pyrazolone |
| 11 | 1-£¨2,4,6-Tricholorophenyl)-3-Amido-5-Pyrazolone |
| 12 | 1-(2,4,6-Trichlorophenyl)-3-propeneamido-5-pyrazolone |
| 13 | 1-Phenyl-3-Methy1-5-Pyrazolone |
| 14 | 1-£¨2,5-Dichloro-4-sulfophenyl)-3-Methy-5-Pyrazolone |
| 15 | 1-(3-Sulfamine-Phenyl)-3-Methy1-5-Pyrazolone |
|
16 |
1-(3-Sulfopgenyl)-3-Menthy1-5-Pyrazolone |
| 17 | 1-£¨2£à-Chlorophenyl)-3-methyl-5-pyrazolone |
| 18 | 1-£¨3£à-Chlorophenyl)-3-methyl-5-pyrazolone |
| 19 | 1-£¨4£à-Chlorophenyl)-3-methyl-5-pyrazolone |
| 20 | 1-(4£àSulfophenyl)-3-methyl-5-pyrazolone |
| 21 | 1-£¨4£à-Toluene)-3-Methyl-Pyrazololne |
| 22 | 1,3-Dimethyl-Pyrazolone |
| 23 | 3-Methyl-5-pyrazolone |
| 24 | 1-Phenyl-3-Methyl-5-Pyrazolone |
| 25 | 1-(P-Tolyl)-3-Methyl-5-pyrazolone |
| 26 | 1-£¨3£àSulfophenyl)-3-Methyl-5-pyrazolone |
| 27 | 1-(4`-Chlorophenyl)-3-Methyl-5-Pyrazolone |
| 28 | 1-(2`-Chlorophenyl)-3-Methyl-5-Pyrazolone |
| 29 |
1-(3`-Chlorophenyl)-3-Methyl-5-Pyrazolone |
| 30 | 1-(4`-Chlorophenyl)-3-Methyl-5-Pyrazolone |
| 31 | 1-£¨2,5-Dichlorophenyl)-3-Methyl-5-Pyrazolone |
| 32 | 1-£¨2£à-Chloro-5£à-Sulfophenyl)-3-Methyl-5-pyrazolone |
| 33 | 1-(2,5£à-Dichloropheny1-4£à-Sulfophenyl)-3-Methyl-5-pyrazolone |
| 34 | 1-Phenyl-3-Carboxy-5-pyrazolone |
| 35 | 1-4`-Sulfophenyl)-3-Carboxy-5-Pyrazolone |
| 36 | 1-Phenyl-3-Carbethoxy-5-Pyrazolone |
| 37 | 1-£¨4`- Sulfophenyl)-3-Carbethozy-Pyrazolone |