HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → HCID 67128887, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | Benzenedicarboxylic acid, dichloro- | HCID 39047 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Solvent | Dichloromenthane | HCID 21946423 | — |
| Product | HCID 67128887 | HCID 67128887 | — |
Reaction Steps
To a solution of 2,6-dichloroterephthalic acid (100 mg, 0.46 mmol) in dichloromenthane was added CDI (62 mg, 0.46 mmol) in one portion. The reaction mixture was stirred at room temperature for 1.5 hours and then dimethyl amine (1.0 M in THF, 2 mL, 2.0 mmol) was added. The reaction was concentrated under reduced pressure to give the crude 2,6-dichloro-4-(dimethylcarbamoyl)benzoic acid, which was used in the next step without further purification. 1H NMR (500 MHz, DMSO-d6): δ 14.35 (s, 1H), 7.56 (s, 2H), 2.97 (s, 3H), 2.89 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08486950B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-763c3c867a3e45b58807a5388d5794a5 |
| Source note | uspto-grants-2013_07 |