(4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione

Base Information

Chemical Name:(4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione
CAS No.:1253799-84-6
Molecular Formula:C₂₇H₃₄N₂O₅Si
Molecular Weight:494.663
Hs Code.:

Synonyms:(4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione

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Chemical Property of (4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione

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Technology Process of (4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione

There total 1 articles about (4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 40.0%

: 1253799-71-1
((4aS,8aS,9S)-3-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-4a-hydroxy-8a,9-dihydronaphtho[2,3-d]isoxazol-4(4aH)-one)

: 33797-51-2
eschenmoser's salt

: 1253799-84-6
(4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione

: 1371641-68-7
C₂₉H₄₁N₃O₅Si

Guidance literature:: In 1,2-dichloro-ethane; for 14h; Reflux;

Reference yield: 57.0%

: 1095276-65-5
C₂₁H₂₅NO₅

: 1253799-84-6
(4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione

: 1253799-86-8
((4aS,11aS,12aS,13S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-10,13-bis(dimethylamino)-5-hydroxy-12-methylene-4,6-dioxo-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl tert-butyl carbonate)

Guidance literature:: C₂₁H₂₅NO₅; With N,N,N,N,-tetramethylethylenediamine; lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 0.5h; Inert atmosphere;

(4aS,8aS,9S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8-methylene-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione; In tetrahydrofuran; at -10 ℃; for 2.16667h; pH=7; Inert atmosphere;