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81279-39-2

  • Product Name:N2-Isobutyryl-2''-O-(tert-butyldimethylsilyl)-5''-O-(4,4''-dimethoxytrityl)-gu
  • Molecular Formula:C41H51N5O8Si
  • Purity:99%
  • Molecular Weight:769.97
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Product Details;

CasNo: 81279-39-2

Molecular Formula: C41H51N5O8Si

Best Price High Purity N2-Isobutyryl-2''-O-(tert-butyldimethylsilyl)-5''-O-(4,4''-dimethoxytrityl)-gu 81279-39-2 In Medicine

  • Molecular Formula:C41H51N5O8Si
  • Molecular Weight:769.97
  • PKA:9.16±0.20(Predicted) 
  • PSA:159.31000 
  • Density:1.25 
  • LogP:6.87400 

81279-39-2 Relevant articles

Practical silyl protection of ribonucleosides

Blaisdell, Thomas P.,Lee, Sunggi,Kasaplar, Pinar,Sun, Xixi,Tan, Kian L.

supporting information, p. 4710 - 4713 (2013/10/08)

Herein we report the site-selective sily...

COMPOUNDS FOR TREATING BACTERIAL INFECTIONS

-

Page/Page column 31, (2011/04/25)

The present invention relates to a novel...

ppGpp analogues inhibit synthetase activity of Rel proteins from Gram-negative and Gram-positive bacteria

Wexselblatt, Ezequiel,Katzhendler, Jehoshua,Saleem-Batcha, Raspudin,Hansen, Guido,Hilgenfeld, Rolf,Glaser, Gad,Vidavski, Roee R.

scheme or table, p. 4485 - 4497 (2010/08/22)

A prominent feature of the stringent res...

Synthesis of 2'-O-substituted ribonucleosides.

Serebryany,Beigelman

, p. 1007 - 1009 (2007/10/03)

An efficient synthesis of 2'-O-substitut...

81279-39-2 Process route

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

9-(5-O-dimethoxytrityl-β-D-ribofuranosyl)-2-N-isobutyrylguanine
81246-83-5

9-(5-O-dimethoxytrityl-β-D-ribofuranosyl)-2-N-isobutyrylguanine

N-(9-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-((tert-butyldimethylsilyl)oxy)-4-hydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide
81279-39-2

N-(9-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-((tert-butyldimethylsilyl)oxy)-4-hydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide

Conditions
Conditions Yield
With (2R,4S)-3-((R)-cyclopentyl(1-methyl-1H-imidazol-2-yl)methyl)-4-isopropyl-2-methoxyoxazolidine; N,N-diisopropylethylamine hydrochloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20 ℃; for 48h; Inert atmosphere;
74%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

9-(5-O-dimethoxytrityl-β-D-ribofuranosyl)-2-N-isobutyrylguanine
81246-83-5

9-(5-O-dimethoxytrityl-β-D-ribofuranosyl)-2-N-isobutyrylguanine

N-(9-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-((tert-butyldimethylsilyl)oxy)-4-hydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide
81279-39-2

N-(9-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-((tert-butyldimethylsilyl)oxy)-4-hydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide

N-(9-((2R,3R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-3-hydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide
81256-89-5

N-(9-((2R,3R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-3-hydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide

Conditions
Conditions Yield
In dichloromethane; at 20 ℃;
34%
63%
With 1H-imidazole; In pyridine;
17%
42%
With 1H-imidazole; In dichloromethane; toluene; Inert atmosphere;

81279-39-2 Upstream products

  • 18162-48-6
    18162-48-6

    tert-butyldimethylsilyl chloride

  • 81246-83-5
    81246-83-5

    9-(5-O-dimethoxytrityl-β-D-ribofuranosyl)-2-N-isobutyrylguanine

  • 40615-36-9
    40615-36-9

    4,4'-dimethoxytrityl chloride

  • 182007-86-9
    182007-86-9

    N2-isobutyryl-2'-O-tertbutyldimethylsilyl guanosine

81279-39-2 Downstream products

  • 81279-43-8
    81279-43-8

    5'-dimethoxytrityl 2'-tert-butyldimethyl silyl N-isobutyryl guanosine 3'-p-chlorophenyl β-cyanoethyl phosphotriester

  • 222725-67-9
    222725-67-9

    N-{9-[5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-oxo-tetrahydro-furan-2-yl]-6-oxo-6,9-dihydro-1H-purin-2-yl}-isobutyramide

  • 147201-04-5
    147201-04-5

    N2-isobutyryl-5'-O-(4,4'-dimethoxytrityl)-2'-O-tertbutyl(dimethylsilyl)guanine-3'-O-[O-(2-cyanoethyl)-N,N-(diisopropyl)]phosphoramidite

  • 118684-41-6
    118684-41-6

    Diisopropyl-phosphoramidous acid (2R,3R,4R,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(tert-butyl-dimethyl-silanyloxy)-5-(2-isobutyrylamino-6-oxo-1,6-dihydro-purin-9-yl)-tetrahydro-furan-3-yl ester methyl ester

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