Abstract
The development of a solid-phase synthesis of 3-amino-2-pyrazolines is described. Conjugate addition of hydrazines to α,β-unsaturated nitriles followed by cyclization yields 3-amino-2-pyrazolines. Acylation or sulfonation of the free amino-group yields a 24 member library of 3-amino-2- pyrazolines.
Originalsprog | Engelsk |
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Tidsskrift | Tetrahedron Letters |
Vol/bind | 39 |
Udgave nummer | 32 |
Sider (fra-til) | 5845-5848 |
Antal sider | 4 |
ISSN | 0040-4039 |
DOI | |
Status | Udgivet - 6 aug. 1998 |