HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine, hydrochloride → HCID 178484455, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine, hydrochloride | HCID 10473 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate | HCID 2733207 | — |
| Reactant | 4-[[(Z)-(2-oxo-1H-indol-3-ylidene)-phenylmethyl]amino]benzoic acid | HCID 178517088 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178484455 | HCID 178484455 | — |
Reaction Steps
285 mg (0.8 mmol) of (Z)-3-[1-(4-carboxyphenylamino)-1-phenyl-methylidene]-2-indolinone and 330 mg (4 mmol) of dimethylamine-hydrochloride are dissolved in 8 ml of DMF and after the addition of 385 mg (1.2 mmol) of TBTU, 184 mg (1.2 mmol) of HOBt and 1.03 g (8 mmol) of N-ethyl-N,N-diisopropylamine, the mixture is stirred for 14 hours at ambient temperature. The solution is diluted with water, the product precipitated is suction filtered, washed with water and ethanol and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06855710B2 |
| Source dataset | uspto-grants-2005_02 |
| ORD ID | ord-321179d5a058428eb58b602fed7a492f |
| Source note | uspto-grants-2005_02 |