Sodium hydride → (4R,9aR)-4-Methyl-6-[2-(tetrahydro-pyran-2-yloxy)-ethoxymethyl]-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester

HRID 11941Notes

Reaction equation

HRID 11941 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:20][C@@H:19]([CH3:21])[N:18]2[C@H:10]([CH2:11][C:12]3[C:17]2=[N:16][C:15]([CH2:22][OH:23])=[CH:14][CH:13]=3)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[H-].[Na+].Br[CH2:27][CH2:28][O:29][CH:30]1[CH2:35][CH2:34][CH2:33][CH2:32][O:31]1>>[C:1]([O:5][C:6]([N:8]1[CH2:20][C@@H:19]([CH3:21])[N:18]2[C@H:10]([CH2:11][C:12]3[C:17]2=[N:16][C:15]([CH2:22][O:23][CH2:27][CH2:28][O:29][CH:30]2[CH2:35][CH2:34][CH2:33][CH2:32][O:31]2)=[CH:14][CH:13]=3)[CH2:9]1)=[O:7])([CH3:2])([CH3:4])[CH3:3]

Participants

4

Reactant 3

HCID 24758Sodium hydrideHCID 866212-(2-Bromoethoxy)tetrahydro-2H-pyranHCID 67238448(4R,9aR)-6-hydroxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester

Product 1

HCID 69557443(4R,9aR)-4-Methyl-6-[2-(tetrahydro-pyran-2-yloxy)-ethoxymethyl]-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester

Procedure

This compound was prepared in analogy to Example 15 intermediate c), from (4R,9aR)-6-hydroxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester, sodium hydride and 2-(2-bromoethoxy)tetrahydro-2H-pyran.

Sources & evidence

ORD record
ord-1a1470418a2d432e913bf306105f46ca
Source dataset
uspto-grants-2006_08
Patent number
US07098337B2

Reaction notes

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