227940-71-8, name is tert-Butyl 7-benzyl-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate, belongs to amides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. HPLC of Formula: C19H28N2O2
(v) tert-Butyl 3,7-diazabicyclo[3.3.1]nonane-3-carboxylate The sub-title compound was prepared in quantitative yield according to the procedure described in step (iii) above, using tert-butyl 7-benzyl-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate (from step (iv) above) in place of 3,7-dibenzyl-3,7-diazabicyclo[3.3.1]nonane. 13C NMR in CDCl3: delta 28.05, 28.29, 31.33, 48.35, 49.11, 51.53, 79.34, 155.16
The synthetic route of 227940-71-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; AstraZeneca AB; US6465481; (2002); B1;,
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