NA-808

Base Information

Chemical Name:NA-808
CAS No.:744208-75-1
Molecular Formula:C35H49NO10
Molecular Weight:643.76
Hs Code.:
Mol file:744208-75-1.mol

Synonyms:NA-808

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of NA-808

Chemical Property:

Purity/Quality:

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Technology Process of NA-808

There total 13 articles about NA-808 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: 100.0%

: 744208-91-1
(S)-di-tert-butyl 2-((S,Z)-1-(((S)-3-(4-(but-2-yn-1-yloxy)phenyl)-1-(tert-butoxy)-1-oxopropan-2-yl)amino)-1,11-dioxooctadec-3-en-2-yl)-2-hydroxysuccinate

: 744208-75-1,827034-92-4
NA 808

Guidance literature:: With methoxybenzene; trifluoroacetic acid; In dichloromethane; at 20 ℃; for 16h; Inert atmosphere;
DOI:10.1002/anie.201200520

Reference yield:

: 744208-84-2
((2S,3R)-3-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-3-(((tert-butyldiphenylsilyl)oxy)methyl)oxiran-2-yl)methanol

: 744208-75-1,827034-92-4
NA 808

Guidance literature:: Multi-step reaction with 10 steps

1.1: Schwartz's reagent / tetrahydrofuran / 0.05 h / 20 °C / Inert atmosphere

1.2: 0.17 h / -78 °C / Inert atmosphere

1.3: 36.3 h / -30 - -25 °C / Inert atmosphere

2.1: pyridinium p-toluenesulfonate; 2,2-dimethoxy-propane / dichloromethane / 37 h / 20 °C / Inert atmosphere

3.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 50 h / 20 °C / Inert atmosphere

4.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -78 °C / Inert atmosphere

4.2: -78 - 20 °C / Inert atmosphere

5.1: sodium chlorite; sodium dihydrogen phosphate monohydrate / 2-methyl-but-2-ene; water; tert-butyl alcohol / 4 h / 0 °C / Inert atmosphere

6.1: dichloromethane / 48 h / 20 °C / Inert atmosphere

7.1: water; acetic acid / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere

8.1: chromium(VI) oxide; sulfuric acid; water / acetone / -78 - 0 °C / Inert atmosphere

9.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 10.5 h / 20 °C / Inert atmosphere

10.1: methoxybenzene; trifluoroacetic acid / dichloromethane / 16 h / 20 °C / Inert atmosphere

With chromium(VI) oxide; sodium chlorite; Schwartz's reagent; sodium dihydrogen phosphate monohydrate; oxalyl dichloride; sulfuric acid; tetrabutyl ammonium fluoride; water; pyridinium p-toluenesulfonate; acetic acid; dimethyl sulfoxide; methoxybenzene; N-ethyl-N,N-diisopropylamine; 2,2-dimethoxy-propane; HATU; trifluoroacetic acid; In tetrahydrofuran; 2-methyl-but-2-ene; dichloromethane; water; N,N-dimethyl-formamide; acetone; tert-butyl alcohol;
DOI:10.1002/anie.201200520

Reference yield:

: 744208-85-3
C₅₆H₈₂O₆Si₂

: 744208-75-1,827034-92-4
NA 808

Guidance literature:: Multi-step reaction with 9 steps

1.1: pyridinium p-toluenesulfonate; 2,2-dimethoxy-propane / dichloromethane / 37 h / 20 °C / Inert atmosphere

2.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 50 h / 20 °C / Inert atmosphere

3.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -78 °C / Inert atmosphere

3.2: -78 - 20 °C / Inert atmosphere

4.1: sodium chlorite; sodium dihydrogen phosphate monohydrate / 2-methyl-but-2-ene; water; tert-butyl alcohol / 4 h / 0 °C / Inert atmosphere

5.1: dichloromethane / 48 h / 20 °C / Inert atmosphere

6.1: water; acetic acid / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere

7.1: chromium(VI) oxide; sulfuric acid; water / acetone / -78 - 0 °C / Inert atmosphere

8.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 10.5 h / 20 °C / Inert atmosphere

9.1: methoxybenzene; trifluoroacetic acid / dichloromethane / 16 h / 20 °C / Inert atmosphere

With chromium(VI) oxide; sodium chlorite; sodium dihydrogen phosphate monohydrate; oxalyl dichloride; sulfuric acid; tetrabutyl ammonium fluoride; water; pyridinium p-toluenesulfonate; acetic acid; dimethyl sulfoxide; methoxybenzene; N-ethyl-N,N-diisopropylamine; 2,2-dimethoxy-propane; HATU; trifluoroacetic acid; In tetrahydrofuran; 2-methyl-but-2-ene; dichloromethane; water; N,N-dimethyl-formamide; acetone; tert-butyl alcohol;
DOI:10.1002/anie.201200520