HuagongsheHuagongshe Chemistry Print Report · For research reference only
Stearic Acid → HCID 131724595, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Stearic Acid | HCID 5281 | — |
| Reactant | Diisopropylcarbodiimide | HCID 12734 | — |
| Reactant | Octadecanoic acid, hydrazide | HCID 20088 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 131724595 | HCID 131724595 | 61.6% |
Reaction Steps
To a solution of 20.0 g of stearic hydrazide, 21.0 g of stearic acid, 10.3 g of 1-hydroxybenzotriazole in 205.0 g of tetrahydrofuran was added 9.3 g of diisopropylcarbodiimide dropwise at room temperature, and the mixture was stirred for 3 hours under reflux. The deposited crystal was filtrated, and re-crystallized from isopropyl alcohol, to obtain 23.9 g of the intended compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06794334B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-d1c3627beb1f4bcca17e844550aa4171 |
| Source note | uspto-grants-2004_09 |