Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Ethylamine | HCID 6341 | — |
| Reactant | (2S)-1-[(6-Chloro-3-pyridinyl)carbonyl]-2-methyl-4-{[4-(trifluoromethyl)phenyl]sulfonyl}piperazine | HCID 59161366 | — |
| Product | HCID 67028534 | HCID 67028534 | — |
Reaction Steps
(2S)-1-[(6-Chloro-3-pyridinyl)carbonyl]-2-methyl-4-{[4-(trifluoromethyl)phenyl]sulfonyl}piperazine (may be prepared as described in Example 26) (67 mg, 0.15 mmol) was weighed into a microwave vial, and treated with ethylamine, 2.0M in methanol (1.5 ml, 3.0 mmol). The clear solution was heated in the microwave to 120° C. for 18 h with stirring. LCMS analysis showed complete conversion. The reaction mixture was concentrated to give the crude material as a yellow gum (76 mg). This was purified by MDAP to give the free base of the title compound as a colourless gum (59 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08536183B2 |
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| Source dataset | uspto-grants-2013_09 |
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| ORD ID | ord-3b0ae02f8bb24ed8903a9b5ca3520b5c |
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| Source note | uspto-grants-2013_09 |
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