HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → N-(1-benzotriazolylmethyl)-2,5-dimethylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | 2,5-Dimethylaniline | HCID 7259 | — |
| Reactant | HCID 178418385 | HCID 178418385 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N-(1-benzotriazolylmethyl)-2,5-dimethylaniline | HCID 178425127 | 67.2% |
Reaction Steps
A mixture of 2,5-dimethylaniline (27.4 g, 0.2 mol) and benzotriazole (23.8 g, 0.2 mol) in EtOH (300 mL) was stirred at 20° C. as 37% aqueous formaldehyde (16.1 g, 0.2 mol) was added gradually. After 30 minutes, the white solid which precipitated was collected and washed with EtOH to give N-(1-benzotriazolylmethyl)-2,5-dimethylaniline (33.9 g, 67% yield); mp (EtOH) 147°-149° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05464861 |
| Source dataset | uspto-grants-1995_11 |
| ORD ID | ord-0e9609820ea5480ebed82b5d989ad9fd |
| Source note | uspto-grants-1995_11 |