PMC:7291971 / 13305-13549 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T307","span":{"begin":155,"end":177},"obj":"CHEBI:86228;CHEBI:86228"},{"id":"T308","span":{"begin":178,"end":186},"obj":"CHEBI:17996;CHEBI:17996"}],"text":"the coupling between 17 and the 5′-nosyl adenosine 18 to obtain the dinucleoside 1 (Scheme 2). The building block 18 was prepared in 74% yield by reacting 4-nitrobenzenesulfonyl chloride [22] that has a similar reactivity to 2-nitrobenzenesulfo"}

{"project":"LitCovid-PubTator","denotations":[{"id":"243","span":{"begin":41,"end":50},"obj":"Chemical"},{"id":"244","span":{"begin":68,"end":80},"obj":"Chemical"},{"id":"245","span":{"begin":155,"end":186},"obj":"Chemical"}],"attributes":[{"id":"A243","pred":"tao:has_database_id","subj":"243","obj":"MESH:D000241"},{"id":"A245","pred":"tao:has_database_id","subj":"245","obj":"MESH:C518227"}],"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":"the coupling between 17 and the 5′-nosyl adenosine 18 to obtain the dinucleoside 1 (Scheme 2). The building block 18 was prepared in 74% yield by reacting 4-nitrobenzenesulfonyl chloride [22] that has a similar reactivity to 2-nitrobenzenesulfo"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T120","span":{"begin":51,"end":53},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"},{"id":"T121","span":{"begin":114,"end":116},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"},{"id":"T122","span":{"begin":188,"end":190},"obj":"http://purl.obolibrary.org/obo/CLO_0050507"},{"id":"T123","span":{"begin":197,"end":200},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T124","span":{"begin":201,"end":202},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"the coupling between 17 and the 5′-nosyl adenosine 18 to obtain the dinucleoside 1 (Scheme 2). The building block 18 was prepared in 74% yield by reacting 4-nitrobenzenesulfonyl chloride [22] that has a similar reactivity to 2-nitrobenzenesulfo"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T222","span":{"begin":41,"end":50},"obj":"Chemical"},{"id":"T223","span":{"begin":178,"end":186},"obj":"Chemical"}],"attributes":[{"id":"A222","pred":"chebi_id","subj":"T222","obj":"http://purl.obolibrary.org/obo/CHEBI_16335"},{"id":"A223","pred":"chebi_id","subj":"T223","obj":"http://purl.obolibrary.org/obo/CHEBI_17996"}],"text":"the coupling between 17 and the 5′-nosyl adenosine 18 to obtain the dinucleoside 1 (Scheme 2). The building block 18 was prepared in 74% yield by reacting 4-nitrobenzenesulfonyl chloride [22] that has a similar reactivity to 2-nitrobenzenesulfo"}