HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 67547818, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | N-(2-Cyanophenyl)piperazine | HCID 2735875 | — |
| Reactant | HCID 67548074 | HCID 67548074 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 67547818 | HCID 67547818 | — |
Reaction Steps
The mixture of 1-benzyl-4-tert-butoxycarbonylamino-pyrrolidine-2-carboxylic acid, 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimidehydrochloride, N-hydroxybenzotriazole, 2-piperazin-1-yl-benzonitrile and triethylamine in DCM is stirred overnight. The crude product is purified to afford {1-benzyl-5-[4-(2-cyano-phenyl)-piperazine-1-carbonyl]-pyrrolidine-3-yl}carbamic acid tert-butyl ester (41).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07528136B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-431b551b13c245a98cec3f0927976d33 |
| Source note | uspto-grants-2009_05 |