Sodium cyanoborohydride → (4R,9aR)-6-bromo-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester

HRID 11913

反応式

HRID 11913 の反応式
ClC1N=C2C(=CC=1)C=C1N2[C@H](C)CNC1=O.[C:17]([O:21][C:22]([N:24]1[CH2:36][C@@H:35]([CH3:37])[N:34]2[C:26](=[CH:27][C:28]3[C:33]2=[N:32][C:31]([Br:38])=[CH:30][CH:29]=3)[CH2:25]1)=[O:23])([CH3:20])([CH3:19])[CH3:18].C([BH3-])#N.[Na+]>>[C:17]([O:21][C:22]([N:24]1[CH2:36][C@@H:35]([CH3:37])[N:34]2[C@H:26]([CH2:27][C:28]3[C:33]2=[N:32][C:31]([Br:38])=[CH:30][CH:29]=3)[CH2:25]1)=[O:23])([CH3:20])([CH3:18])[CH3:19]

参加物

4

反応物 3

HCID 5003444Sodium cyanoborohydrideHCID 86590110(R)-6-chloro-4-methyl-3,4-dihydro-2H-2,4a,5-triaza-fluoren-1-oneHCID 86590112(4R)-6-bromo-4-methyl-3,4-dihydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester

生成物 1

HCID 86590113(4R,9aR)-6-bromo-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester

実験手順

This compound was prepared in analogy to Example 2, intermediate b) from (R)-6-bromo-4-methyl-3,4-dihydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester and sodium cyano borohydride.

出典と根拠

ORDレコード
ord-1a8b29b5053c40f587e0586b30fa4d8a
出典データセット
uspto-grants-2006_08
特許番号
US07098337B2

関連ノート

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