HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropanol → 2,5-Diamino-4-chlorotoluene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 2-Chloro-5-methyl-4-nitroaniline | HCID 19995512 | — |
| Catalyst | 1,2-Benzoquinone | HCID 11421 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2,5-Diamino-4-chlorotoluene | HCID 79193 | 91.4% |
Reaction Steps
A reaction vessel was charged with 60 g of isopropyl alcohol, 50 g of water, 37.3 g of 2-chloro-5-methyl-p-nitroaniline, 5 g of potassium hydroxide and 0.6 g of 1,2-benzoquinone, and then the same procedure as in Example 1 was followed, to obtain 28.6 g of 2-chloro-5-methyl-p-phenylenediamine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05041672 |
| Source dataset | uspto-grants-1991_08 |
| ORD ID | ord-c43e1bca86e541418a193be20c01b78a |
| Source note | uspto-grants-1991_08 |