中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3',5'-bis-O-(tert-butyldimethylsilyl)-β-D-adenosine | 69504-03-6 | C22H41N5O4Si2 | 495.77 |
—— | N6-benzoyl-2',5'-bis-O-(tert-butyldimethylsilyl)adenosine | 81691-32-9 | C29H45N5O5Si2 | 599.878 |
—— | 9-(2,5-di-O-tert-butyldimethylsilyl-β-D-erythro-pentofuran-3-ulosyl)adenosine | 86734-95-4 | C22H39N5O4Si2 | 493.754 |
—— | 9-[2-O-(tert-butyldimethylsilyl)-β-D-erythro-pentofuran-3-ulosyl]adenine | 124583-06-8 | C16H25N5O4Si | 379.491 |
腺苷 | adenosine | 58-61-7 | C10H13N5O4 | 267.244 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 9-(2',5'-bis-O-(tert-butyldimethylsilyl)-β-D-xylofuranosyl)-9H-adenine | 118525-25-0 | C22H41N5O4Si2 | 495.77 |
—— | 2'-O-(tert-butyldimethylsilyl)adenosine | 69504-13-8 | C16H27N5O4Si | 381.507 |
—— | 2',5′-O-bis(tert-butyldimethylsilyl)-3′-deoxyadenosine | 116285-72-4 | C22H41N5O3Si2 | 479.77 |
—— | 3',5'-bis-O-(tert-butyldimethylsilyl)-β-D-adenosine | 69504-03-6 | C22H41N5O4Si2 | 495.77 |
—— | 2'-O-tert-butyldimethylsilyl-3'-deoxyadenosine | 862179-58-6 | C16H27N5O3Si | 365.508 |
—— | [(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-[tert-butyl(dimethyl)silyl]oxy-2-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-3-yl]oxy-phenoxymethanethione | 134896-15-4 | C29H45N5O5SSi2 | 631.944 |
—— | 2'-O-tert-butyldimethylsilyl-3'-deoxy-5'-O-(sylfamoyl)adenosine | 918644-17-4 | C16H28N6O5SSi | 444.587 |
—— | 2',5'-di-O-tert-butyldimethylsilyl-3'-deoxy-3'(S)-(2-hydroxyethyl)adenosine | 104407-47-8 | C24H45N5O4Si2 | 523.823 |
—— | 6-amino-9-[3-deoxy-3-C-allyl-2,5-O-bis(tert-butyldimethylsilyl)-β-D-pentofuranosyl]-9H-purine | 1341219-65-5 | C25H45N5O3Si2 | 519.835 |
—— | 9-(2,5-di-O-tert-butyldimethylsilyl-β-D-erythro-pentofuran-3-ulosyl)adenosine | 86734-95-4 | C22H39N5O4Si2 | 493.754 |
—— | 9-[2-O-(tert-butyldimethylsilyl)-β-D-erythro-pentofuran-3-ulosyl]adenine | 124583-06-8 | C16H25N5O4Si | 379.491 |
—— | 2',5'-di-O-tert-butyldimethylsilyl-3'-deoxy-3'(S)-(2-phenylthioethyl)adenosine | 104407-48-9 | C30H49N5O3SSi2 | 615.988 |
腺苷 | adenosine | 58-61-7 | C10H13N5O4 | 267.244 |
—— | adenine xyloside | 524-69-6 | C10H13N5O4 | 267.244 |
—— | N6-benzoyl-2',5'-di-O-tert-butyldimethylsilyl-3'-O-methylthiomethyladenosine | 292042-77-4 | C31H49N5O5SSi2 | 659.998 |
—— | 2'-O-(tert-butyldimethylsilyl)-3'-(hydroxyamino)-3'-deoxyadenosine | 420122-68-5 | C16H28N6O4Si | 396.522 |
虫草素 | cordycepin | 73-03-0 | C10H13N5O3 | 251.245 |
—— | 6-amino-9-[3-deoxy-3-C-allyl-2,5-O-bis(tert-butyldimethylsilyl)-β-D-pentofuranosyl]-N6-trityl-9H-purine | 1341219-96-2 | C44H59N5O3Si2 | 762.155 |
—— | 3'-(tert-butyloxycarbonylamino)-2'-O-(tert-butyldimethylsilyl)-3'-deoxyadenosine | 420122-69-6 | C21H36N6O5Si | 480.64 |
—— | 3'-azido-6-N-[(di-n-butylamino)methylene]-2',5'-bis-O-(tert-butyldimethylsilyl)-3'-deoxy-β-D-adenosine | —— | C31H57N9O3Si2 | 660.023 |
—— | 6-amino-9-(3-deoxy-3-C-allyl-2-O-tert-butyldimethylsilyl-β-D-pentofuranosyl)-N6-trityl-9H-purine | 1341219-70-2 | C38H45N5O3Si | 647.893 |
—— | 9-(3'-deoxy-β-D-2'-C-methyl-threo-pentofuranosyl)adenine | 109923-62-8 | C11H15N5O3 | 265.272 |
—— | (desoxy-3-methylidene-3'-β-D-erythro-pentofurannosyl)-9-adenine | 78151-96-9 | C11H13N5O3 | 263.256 |
—— | 3'-deoxy-3'(S)-ethyladenosine | 104407-51-4 | C12H17N5O3 | 279.299 |
3-氨基-d-腺苷酸 | 3'-amino-3'-deoxyadenosine | 2504-55-4 | C10H14N6O3 | 266.26 |
—— | 3'-deoxy-3'(S)-(2-phenylthioethyl)adenosine | 104426-29-1 | C18H21N5O3S | 387.462 |
3'-叠氮基-3'-脱氧腺苷 | 3'-Azido-3'-deoxyadenosine | 58699-62-0 | C10H12N8O3 | 292.257 |
—— | 3'-azido-3-deoxy-N6-benzoyladenosine | 103597-10-0 | C17H16N8O4 | 396.365 |
—— | 9-<5-O-(tert-butyldiphenylsilyl)-2,3-dideoxy-β-D-glycero-pentofuranosyl>adenine | 128075-93-4 | C26H31N5O2Si | 473.65 |
2',3'-双脱氧腺苷 | 2',3'-Dideoxyadenosine | 4097-22-7 | C10H13N5O2 | 235.246 |
—— | N6-benzoyl-2',5'-bis-O-(tert-butyldimethylsilyl)-3'-[(N-(9-fluorenylmethyloxycarbonyl)thiocarbamoyl)amino]-3'-deoxyadenosine | 420122-79-8 | C45H57N7O6SSi2 | 880.228 |
—— | 3'-L-(p-methoxyphenylalanylamino)-3'-deoxy-β-D-adenosine | 71508-05-9 | C20H25N7O5 | 443.462 |
—— | 3'-deoxy-8,3'-ethanoadenosine | 104407-54-7 | C12H15N5O3 | 277.283 |
—— | 4',5'-didehydro-3',5'-dideoxy-3'-methyleneadenosine | 137058-86-7 | C11H11N5O2 | 245.241 |
—— | N6-benzoyl-2'-O-(tert-butyldimethylsilyl)-3'-(9-fluorenylmethyloxycarbonylamino)-5'-(4-monomethoxytritylamino)-3',5'-dideoxyadenosine | 420122-73-2 | C58H59N7O6Si | 978.235 |
—— | 9-((2R,3R,5S)-3-Hydroxy-5-hydroxymethyl-4-methylene-tetrahydro-furan-2-yl)-9H-purin-6-ol | 137058-77-6 | C11H12N4O4 | 264.241 |
—— | N6-benzoyl-2'-O-(tert-butyldimethylsilyl)-3'-[(N-(9-fluorenylmethyloxycarbonyl)thiocarbamoyl)amino]-5'-(4-monomethoxytritylamino)-3',5'-dideoxyadenosine | 420122-75-4 | C59H60N8O6SSi | 1037.33 |
Procedures have been developed for the selective formation of (a) 2′,5′-silylated ribonucleosides and (b) 3′,5′-silylated ribonucleosides. These procedures also permit the selective silylation at either the 2′- or 3′-position of dimethoxytritylated ribonucleosides. The procedures involve nitrate or perchlorate ion catalysis for selective reaction at 2′-positions and a combination of silver ion and DABCO or 4-nitropyridine N-oxide for selective reaction at the 3′-position. During the course of this work a general and rapid procedure was developed for the preparation and isolation of the 5′-dimethoxytrityl derivatives of the four common ribonucleosides. Silver ion was found to have a marked effect on dimethoxytritylation reactions.