HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclobutanecarboxylic acid → HCID 57507257, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclobutanecarboxylic acid | HCID 19494 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 57479079 | HCID 57479079 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 57507257 | HCID 57507257 | 84.3% |
Reaction Steps
The mixture of rac-3-[(2-Amino-ethyl)-isopropyl-amino]-6-chloro-3-(3-chloro-benzyl)-1,3-dihydro-indol-2-one (60 mg, 0.15 mmol), cyclobutanecarboxylic acid (18.4 mg, 0.18 mmol), EDCl (37 mg, 0.19 mmol), HOBt (30 mg, 0.19 mmol) and DIPEA (40 uL, 0.225) in DCM (2 mL) was stirred at root temperature for 2 hr. The mixture was purified by flash column chromatography to give 60 mg rac-Cyclobutanecarboxylic acid (2-{[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-isopropyl-amino}-ethyl)-amide. MS: [M+H]+=474
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08058269B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-83177adb27b243c9852e6fa3064b3937 |
| Source note | uspto-grants-2011_11 |