HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isonipecotic acid hydrochloride → HCID 86725290, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isonipecotic acid hydrochloride | HCID 22298 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 1353245-64-3 | HCID 57925047 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86725290 | HCID 86725290 | — |
Reaction Steps
3-Ethynyl-4-methoxyaniline (300 mg, 2 mmol) in DCM (20 mL) was treated in a subsequent manner with HOBt (351 mg, 2.6 mmol), isonipecotic acid hydrochloride (467 mg, 2.6 mmol), DIPEA (906 μL, 5.2 mmol) and finally EDCl (498 mg, 2.6 mmol). The reaction was stirred at room temperature for 1.5 h. The organic phase was washed with saturated sodium hydrogen carbonate solution and dried over sodium sulfate. Evaporation of the solvent left a brownish solid which was employed in the following reaction without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08912200B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-18ddd676ade54c2f981b5c7c76268d1c |
| Source note | uspto-grants-2014_12 |