HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-[(3-Methyl-4-nitrophenoxy)methyl]-1,3-benzothiazole → 4-(Benzo(D)Thiazol-2-Ylmethoxy)-2-Methylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-[(3-Methyl-4-nitrophenoxy)methyl]-1,3-benzothiazole | HCID 935399 | — |
| Catalyst | Platinum oxide (PtO) | HCID 82844 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-(Benzo(D)Thiazol-2-Ylmethoxy)-2-Methylaniline | HCID 935400 | 101.9% |
Reaction Steps
1.0 g of platinum oxide were added to a solution of 35.0 g of O-(benzothiazol-2-ylmethyl)-3-methyl-4-nitrophenol [prepared as described in step (a) above] in 500 ml of tetrahydrofuran at room temperature and the mixture was vigorously stirred under a hydrogen atmosphere for 2 hours. At the end of this time, the reaction mixture was filtered through Celite™ and the resulting filtrate was concentrated by evaporation under reduced pressure to give a crude residue which was washed with diisopropyl ether to give 32.1 g (yield 100%) of the title compound as a solid having a melting point of 110° to 111° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05736487 |
| Source dataset | uspto-grants-1998_04 |
| ORD ID | ord-5190eb6830ab44358513afa9141dda23 |
| Source note | uspto-grants-1998_04 |