HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 5-Phenyl-2-(2-hydroxy-3-alpha-cumyl-5-tert-octylphenyl)-2H-benzotriazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 5-Phenyl-2-(2-hydroxy-3-phenyl-5-tert-octylphenyl)-2H-benzotriazole | HCID 23501216 | — |
| Reactant | 2-Hydroxy-2'nitro-3-alpha-cumyl-4'-phenyl-5-tert-octylazobenzene | HCID 135678145 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-Phenyl-2-(2-hydroxy-3-alpha-cumyl-5-tert-octylphenyl)-2H-benzotriazole | HCID 12115825 | — |
Reaction Steps
The procedure of Example 1 (E) is followed using sodium hydroxide (4 g, 0.1 mol), 5 mL of water, 2-hydroxy-2′nitro-3-α-cumyl-4′-phenyl-5-tert-octylazobenzene (4 g, 0.0072 mol) and fomamidine sulfinic acid (6.5 g, 0.06 mol) to give the title compound as a pale yellow crystalline solid melting at 137-139° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06649770B1 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-018153bbf74243cea938356d66bbee83 |
| Source note | uspto-grants-2003_11 |