Reaktion #12032

ord-66a1909896b24caab495aec954787752

Reaktionsgleichung

C[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]2Cc3ccc(Br)nc3N21
intermediate b
C[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]2Cc3ccc(Br)nc3N21
(4R,9aR)-6-bromo-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
C[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]2Cc3ccc(O)nc3N21
(4R,9aR)-6-hydroxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
[H-].[Na+]
sodium hydride
CCBr
ethyl bromide
→
CCOc1ccc2c(n1)N1[C@H](C2)CN(C(=O)OC(C)(C)C)C[C@H]1C
(4R,9aR)-6-Ethoxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic tert-butyl ester

Edukte

C[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]2Cc3ccc(Br)nc3N21
intermediate b
C[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]2Cc3ccc(Br)nc3N21
(4R,9aR)-6-bromo-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
C[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]2Cc3ccc(O)nc3N21
(4R,9aR)-6-hydroxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
[H-].[Na+]
sodium hydride
CCBr
ethyl bromide

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

This compound was prepared in analogy to Example 22 intermediate b), from (4R,9aR)-6-hydroxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester, sodium hydride and ethyl bromide.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07098337B2uspto-grants-2006_08