5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

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Chemical Name:5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol
CAS No.:849831-01-2
Molecular Formula:C₅₀H₅₈N₆O₈Si₂
Molecular Weight:927.217
Hs Code.:

5-{2-[7,8-bis-(<i>tert</i>-butyl-dimethyl-silanyloxy)-benzo[<i>def</i>]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

Synonyms:5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

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Chemical Property of 5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

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Technology Process of 5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

There total 7 articles about 5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol 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:

: 849830-90-6
10-aminobenzo[a]pyrene-7,8-dione

: 849831-01-2
5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: H₂ / Pd/C / dimethylformamide / 0.5 h

1.2: 40 percent / dimethylformamide / 0.5 h

2.1: 88 percent / Cs₂CO₃; rac-BINAP / Pd(OAc)2 / toluene / 60 °C

3.1: TMG / CH₂Cl₂; methanol / 2 h

With hydrogen; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; N,N,N',N'-tetramethylguanidine; palladium diacetate; palladium on activated charcoal; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/ol0475358

Reference yield:

: 65199-11-3
benzo[a]pyren-7,8-dione

: 849831-01-2
5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

Guidance literature:: Multi-step reaction with 4 steps

1.1: 65 percent / trimethylsilyl azide / dimethylformamide / 20 °C

2.1: H₂ / Pd/C / dimethylformamide / 0.5 h

2.2: 40 percent / dimethylformamide / 0.5 h

3.1: 88 percent / Cs₂CO₃; rac-BINAP / Pd(OAc)2 / toluene / 60 °C

4.1: TMG / CH₂Cl₂; methanol / 2 h

With trimethylsilylazide; hydrogen; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; N,N,N',N'-tetramethylguanidine; palladium diacetate; palladium on activated charcoal; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/ol0475358

Reference yield:

: 849830-91-7
10-amino-7,8-bis(tert-butyldimethylsilyloxy)benzo[a]pyrene

: 849831-01-2
5-{2-[7,8-bis-(tert-butyl-dimethyl-silanyloxy)-benzo[def]chrysen-10-ylamino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-2-hydroxymethyl-tetrahydro-furan-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / Cs₂CO₃; rac-BINAP / Pd(OAc)2 / toluene / 60 °C

2: TMG / CH₂Cl₂; methanol / 2 h

With caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; N,N,N',N'-tetramethylguanidine; palladium diacetate; In methanol; dichloromethane; toluene;
DOI:10.1021/ol0475358