HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 86729846, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 3-Benzylbenzoic acid | HCID 4124553 | — |
| Reactant | rac-tert-butyl N-[(1R,2S)-2-(4-aminophenyl)cyclopropyl]carbamate | HCID 86673140 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 86729846 | HCID 86729846 | 70.7% |
Reaction Steps
To a solution of tert-butyl [trans-2-(4-aminophenyl)cyclopropyl]carbamate (100 mg) described in a document (J. Am. Chem. Soc., 2010, 132, 6827.) in acetonitrile (4 mL) were added 3-benzylbenzoic acid (103 mg) described in a document (J. Org. Chem. 2001, 66, 2874.), N-ethyl-N′-(3-dimethylaminopropyl)carbodiimide hydrochloride (93 mg), 1-hydroxybenzotriazole (65.3 mg) and triethylamine (140 μL). The mixture was stirred at room temperature overnight and water was added. The mixture was extracted with ethyl acetate, and the extract was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was recrystallized (hexane/ethyl acetate) to give the title compound (126 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09278931B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-7ac58d7253d04ffaa34b60a9386aafcf |
| Source note | uspto-grants-2016_03 |