HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-[Methyl(tetradecyl)amino]-5-nitrobenzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Chloro-5-nitrobenzoic acid | HCID 17287 | — |
| Reactant | N-Methyltetradecylamine | HCID 122360 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-[Methyl(tetradecyl)amino]-5-nitrobenzoic acid | HCID 21388726 | — |
Reaction Steps
A mixture of 600g 2-chloro-5-nitrobenzoic acid, 900g methyltetradecylamine (84%, tertiary amines as impurities) and 500 ml triethylamine was heated on a steam bath for 7 hours and then poured into 2 liters of water and made acid with HCl. The reaction product was filtered, air dried and then recrystallized from methanol and then from petroleum ether. Yield: 820g, m.p. = 100°-101°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04066456 |
| Source dataset | uspto-grants-1978_01 |
| ORD ID | ord-4a32c4d9c5f648599feb949022dad68c |
| Source note | uspto-grants-1978_01 |