HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → N-Methyl-4-nitrobenzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Nitrobenzoyl chloride | HCID 8502 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Methylamine hydrochloride | HCID 6364545 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | N-Methyl-4-nitrobenzamide | HCID 347921 | 89.6% |
Reaction Steps
To a mixture of 40% aqueous solution of Methylamine hydrochloride (2.175 g, 33.2 mmol) and Triethyl amine (3.75 g, 37.18 mmol) at 0° C., added 4-Nitro-benzoyl chloride (4.6 g, 24.78 mmol) and stirred for 30 mins. The reaction was monitored by TLC (50% Ethyl acetate in Hexane). The solid precipitate so obtained was filtered, washed with ice cold water and dried to afford 4 g (89%) of N-Methyl-4-nitro-benzamide. 1H NMR: (DMSO-d6): δ 8.78 (s, 1H), 8.32 (d, 2H), 8.06 (d, 2H), 2.8 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08039463B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-ac064286d23f43c08a31da9d476eb79f |
| Source note | uspto-grants-2011_10 |