HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 15965417, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 67314471 | HCID 67314471 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 15965417 | HCID 15965417 | 97% |
Reaction Steps
After dissolving 9.07 g of the resulting hydrochloride (2aa) in 50 ml of water (pH=6.0), the mixture was neutralized with a 25% sodium hydroxide aqueous solution (pH=9.0 to 10.0), followed by extraction with 100 ml of chloroform twice. The chloroform layer was washed with 50 ml of a saturated sodium chloride aqueous solution, dried over anhydrous sodium sulfate, and concentrated, thereby obtaining 6.9 g of 4-[(4-dipropylaminobutyl)amino]methylbenzonitrile (2a) as a colorless oily substance (yield: 97%, GC: 99.4%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07977512B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-ab326b939efd4baab687d8e4165df922 |
| Source note | uspto-grants-2011_07 |