PMC:7291971 / 54678-55921 JSON TXT

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LitCovid-PMC-OGER-BB

LitCovid-PubTator

{"project":"LitCovid-PubTator","denotations":[{"id":"937","span":{"begin":270,"end":282},"obj":"Chemical"},{"id":"938","span":{"begin":286,"end":291},"obj":"Chemical"},{"id":"939","span":{"begin":429,"end":431},"obj":"Chemical"},{"id":"940","span":{"begin":446,"end":454},"obj":"Chemical"},{"id":"941","span":{"begin":467,"end":469},"obj":"Chemical"},{"id":"942","span":{"begin":481,"end":483},"obj":"Chemical"},{"id":"943","span":{"begin":495,"end":497},"obj":"Chemical"},{"id":"944","span":{"begin":509,"end":511},"obj":"Chemical"},{"id":"945","span":{"begin":527,"end":529},"obj":"Chemical"},{"id":"946","span":{"begin":975,"end":978},"obj":"Chemical"},{"id":"947","span":{"begin":993,"end":1001},"obj":"Chemical"},{"id":"948","span":{"begin":1198,"end":1209},"obj":"Chemical"},{"id":"949","span":{"begin":1171,"end":1175},"obj":"Disease"}],"attributes":[{"id":"A937","pred":"tao:has_database_id","subj":"937","obj":"MESH:C032159"},{"id":"A945","pred":"tao:has_database_id","subj":"945","obj":"MESH:D003903"},{"id":"A946","pred":"tao:has_database_id","subj":"946","obj":"MESH:C000615229"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"4.1.18 (2R,5R)-2-(6-amino-9H-purin-9-yl)-5-{[(2-{[(2R,5R)-2-(6-amino-9H-purin-9-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxy}ethyl)(3-phenylpropyl)amino]methyl}oxolane-3,4-diol (6)\nFollowing method C with 24 (40 mg, 0.42 μmol, 1.00 eq) and a 0–50% linear gradient of acetonitrile in TEAAc buffer 50 mM, pH 7 for purification, 6 (8 mg, 28%) was obtained as a white powder with 99% purity determined by HPLC analysis at 260 nm. 1H NMR (500 MHz, DMSO‑d 6) δ 8.36 (s, 1H), 8.32 (s, 1H), 8.14 (s, 1H), 8.13 (s, 1H), 7.33 (br. s, 2H), 7.25 (br. s, 2H), 5.97 (d, J = 6.3 Hz, 1H), 5.85 (d, J = 5.2 Hz, 1H), 5.49–5.39 (m, 3H), 5.14 (d, J = 5.3 Hz, 1H), 4.62 (q, J = 5.4 Hz, 1H), 4.52 (dd, J = 6.5, 4.7 Hz, 1H), 4.29 (dd, J = 4.8, 2.8 Hz, 1H), 4.06 (q, J = 4.9 Hz, 1H), 4.00–3.92 (m, 2H), 3.68–3.46 (m, 4H), 2.79 (dd, J = 14.0, 4.6 Hz, 1H), 2.70–2.51 (m, 3H), 2.41–2.30 (m, 2H), 1.22 (q, J = 7.4, 2H), 1.07 (tdd, J = 13.4 Hz, J = 10.5 Hz, J = 6.3 Hz, 2H), 0.73 (t, J = 7.3 Hz, 2H). 13C NMR (125 MHz, DMSO‑d 6) δ 156.1, 156.0, 152.5, 152.4, 149.3, 149.0, 139.8, 139.8, 119.3, 119.2, 87.6, 86.3, 86.2, 82.4, 81.2, 72.5, 71.9, 69.2, 68.0, 62.0, 56.2, 54.0, 53.7, 28.3, 19.8, 13.8. HRMS (ESI+): m/z calcd for C26H38N11O7 [M+H]+: 616.2956, Found 616.2955."}

LitCovid-PD-CLO

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T338","span":{"begin":243,"end":244},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T339","span":{"begin":359,"end":360},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T340","span":{"begin":1211,"end":1214},"obj":"http://purl.obolibrary.org/obo/CLO_0007706"}],"text":"4.1.18 (2R,5R)-2-(6-amino-9H-purin-9-yl)-5-{[(2-{[(2R,5R)-2-(6-amino-9H-purin-9-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxy}ethyl)(3-phenylpropyl)amino]methyl}oxolane-3,4-diol (6)\nFollowing method C with 24 (40 mg, 0.42 μmol, 1.00 eq) and a 0–50% linear gradient of acetonitrile in TEAAc buffer 50 mM, pH 7 for purification, 6 (8 mg, 28%) was obtained as a white powder with 99% purity determined by HPLC analysis at 260 nm. 1H NMR (500 MHz, DMSO‑d 6) δ 8.36 (s, 1H), 8.32 (s, 1H), 8.14 (s, 1H), 8.13 (s, 1H), 7.33 (br. s, 2H), 7.25 (br. s, 2H), 5.97 (d, J = 6.3 Hz, 1H), 5.85 (d, J = 5.2 Hz, 1H), 5.49–5.39 (m, 3H), 5.14 (d, J = 5.3 Hz, 1H), 4.62 (q, J = 5.4 Hz, 1H), 4.52 (dd, J = 6.5, 4.7 Hz, 1H), 4.29 (dd, J = 4.8, 2.8 Hz, 1H), 4.06 (q, J = 4.9 Hz, 1H), 4.00–3.92 (m, 2H), 3.68–3.46 (m, 4H), 2.79 (dd, J = 14.0, 4.6 Hz, 1H), 2.70–2.51 (m, 3H), 2.41–2.30 (m, 2H), 1.22 (q, J = 7.4, 2H), 1.07 (tdd, J = 13.4 Hz, J = 10.5 Hz, J = 6.3 Hz, 2H), 0.73 (t, J = 7.3 Hz, 2H). 13C NMR (125 MHz, DMSO‑d 6) δ 156.1, 156.0, 152.5, 152.4, 149.3, 149.0, 139.8, 139.8, 119.3, 119.2, 87.6, 86.3, 86.2, 82.4, 81.2, 72.5, 71.9, 69.2, 68.0, 62.0, 56.2, 54.0, 53.7, 28.3, 19.8, 13.8. HRMS (ESI+): m/z calcd for C26H38N11O7 [M+H]+: 616.2956, Found 616.2955."}

LitCovid-PD-CHEBI

LitCovid-sentences

{"project":"LitCovid-sentences","denotations":[{"id":"T385","span":{"begin":0,"end":183},"obj":"Sentence"},{"id":"T386","span":{"begin":184,"end":428},"obj":"Sentence"},{"id":"T387","span":{"begin":429,"end":974},"obj":"Sentence"},{"id":"T388","span":{"begin":975,"end":1170},"obj":"Sentence"},{"id":"T389","span":{"begin":1171,"end":1217},"obj":"Sentence"},{"id":"T390","span":{"begin":1218,"end":1243},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"4.1.18 (2R,5R)-2-(6-amino-9H-purin-9-yl)-5-{[(2-{[(2R,5R)-2-(6-amino-9H-purin-9-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxy}ethyl)(3-phenylpropyl)amino]methyl}oxolane-3,4-diol (6)\nFollowing method C with 24 (40 mg, 0.42 μmol, 1.00 eq) and a 0–50% linear gradient of acetonitrile in TEAAc buffer 50 mM, pH 7 for purification, 6 (8 mg, 28%) was obtained as a white powder with 99% purity determined by HPLC analysis at 260 nm. 1H NMR (500 MHz, DMSO‑d 6) δ 8.36 (s, 1H), 8.32 (s, 1H), 8.14 (s, 1H), 8.13 (s, 1H), 7.33 (br. s, 2H), 7.25 (br. s, 2H), 5.97 (d, J = 6.3 Hz, 1H), 5.85 (d, J = 5.2 Hz, 1H), 5.49–5.39 (m, 3H), 5.14 (d, J = 5.3 Hz, 1H), 4.62 (q, J = 5.4 Hz, 1H), 4.52 (dd, J = 6.5, 4.7 Hz, 1H), 4.29 (dd, J = 4.8, 2.8 Hz, 1H), 4.06 (q, J = 4.9 Hz, 1H), 4.00–3.92 (m, 2H), 3.68–3.46 (m, 4H), 2.79 (dd, J = 14.0, 4.6 Hz, 1H), 2.70–2.51 (m, 3H), 2.41–2.30 (m, 2H), 1.22 (q, J = 7.4, 2H), 1.07 (tdd, J = 13.4 Hz, J = 10.5 Hz, J = 6.3 Hz, 2H), 0.73 (t, J = 7.3 Hz, 2H). 13C NMR (125 MHz, DMSO‑d 6) δ 156.1, 156.0, 152.5, 152.4, 149.3, 149.0, 139.8, 139.8, 119.3, 119.2, 87.6, 86.3, 86.2, 82.4, 81.2, 72.5, 71.9, 69.2, 68.0, 62.0, 56.2, 54.0, 53.7, 28.3, 19.8, 13.8. HRMS (ESI+): m/z calcd for C26H38N11O7 [M+H]+: 616.2956, Found 616.2955."}