Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | 2-Dimethylaminopyridine | HCID 21885 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 66596477 | HCID 66596477 | — |
| Product | HCID 86600251 | HCID 86600251 | — |
Reaction Steps
375 mg (2 mmol) of the derivative from the preceding step, 760 mg (4 mmol) of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 50 mg of dimethylaminopyridine, 5 ml of acetonitrile and 500 mg (4 mmol) of diazabicyclononane are placed in a microwave tube (Personal Chemistry), and the tube is stoppered and heated at 100° C. for 10 minutes. The mixture is immersed in 50 ml of water and extracted with dichloromethane, and the organic phase is evaporated. By trituration in isopropyl ether, 310 mg of a crystalline compound are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08524706B2 |
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| Source dataset | uspto-grants-2013_09 |
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| ORD ID | ord-0de23b60befe437f8b5091e03c28af87 |
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| Source note | uspto-grants-2013_09 |
|---|