HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate → HCID 59657669, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate | HCID 15829156 | — |
| Reactant | 1'-[(6-chloro-1H-indol-3-yl)carbonyl]-5-fluoro-3H-spiro[2-benzofuran-1,4'-piperidin]-3-one | HCID 59657623 | — |
| Product | HCID 59657669 | HCID 59657669 | — |
Reaction Steps
Following the general procedure V as described hereinabove, the alkylation of 1′-[(6-chloro-1H-indol-3-yl)carbonyl]-5-fluoro-3H-spiro[2-benzofuran-1,4′-piperidin]-3-one (the preparation of which have been described in example 19) with commercially available 4-(2-Chloro-acetyl)-piperazine-1-carboxylic acid tert-butyl ester as electrophile, the title compound was obtained as a white solid after removal of the Boc protecting group under standard conditions (TFA/dichloromethane, room temperature).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07332501B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-f28842a9113b45e185df995d421a44ff |
| Source note | uspto-grants-2008_02 |