HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → 2-chloro-N-methyl-5-nitrobenzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Benzoyl chloride, 2-chloro-5-nitro- | HCID 117637 | — |
| Reactant | Methylamine hydrochloride | HCID 6364545 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-chloro-N-methyl-5-nitrobenzamide | HCID 2795145 | — |
Reaction Steps
A mixture of 2-chloro-5-nitro-benzoyl chloride (502 mg, 2.3 mmol), methylamine hydrochloride (213 mg, 3.1 mmol), dichloromethane (10 ml), and triethylamine (0.84 ml, 6.0 mmol) was stirred for 60 hours. The mixture was treated with ethyl acetate (25 ml). The solution was washed with a mixture of saturated aqueous sodium chloride solution and 1 M hydrochloric acid (1:1, 2×20 ml), washed with aqueous sodium carbonate solution (1 M, 20 ml), dried over sodium sulfate, and concentrated under reduced pressure to provide 2-chloro-N-methyl-5-nitro-benzamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07618968B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-39e6f89178bf45799ebf142316df145b |
| Source note | uspto-grants-2009_11 |