HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lawesson's reagent → 2-Methyl-1-[4-(4-nitro-3-trifluoromethyl-phenylamino)-piperidin-1-yl]-3-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-propane-1-thione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lawesson's reagent | HCID 87949 | — |
| Reactant | (S)-2-methyl-1-[4-(4-nitro-3-trifluoromethyl-phenylamino)-piperidin-1-yl]-3-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-propan-1-one | HCID 58576520 | — |
| Product | 2-Methyl-1-[4-(4-nitro-3-trifluoromethyl-phenylamino)-piperidin-1-yl]-3-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-propane-1-thione | HCID 58576620 | — |
Reaction Steps
2-Methyl-1-[4-(4-nitro-3-trifluoromethyl-phenylamino)-piperidin-1-yl]-3-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-propane-1-thione (24 mg; 0.041 mmol, prepared in accordance with Example 68) is reacted with Lawesson's reagent (8 mg; 0.020 mmol) according to the general conditions described in Example 109. The desired product is obtained following purification by preparative HPLC (11 mg; 0.018 mmol). The structure was confirmed using Protocol I-B. Calculated mass=604; observed mass=604; HPLC retention time=4.74 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09096524B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-853318d2c4b8481cb491dcceb79333bd |
| Source note | uspto-grants-2015_08 |