PMC:7291971 / 12778-12974 JSONTXT

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{"project":"LitCovid-PubTator","denotations":[{"id":"237","span":{"begin":48,"end":54},"obj":"Chemical"},{"id":"238","span":{"begin":81,"end":105},"obj":"Chemical"},{"id":"239","span":{"begin":107,"end":116},"obj":"Chemical"}],"attributes":[{"id":"A237","pred":"tao:has_database_id","subj":"237","obj":"MESH:D000588"}],"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":"To circumvent the lack of reactivity of primary amines, a synthetic method using nitrobenzenesulfonamides (Ns-amides) as both a protecting and activating group has been developed by Fukuyama [22]."}

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T33","span":{"begin":107,"end":109},"obj":"Disease"}],"attributes":[{"id":"A33","pred":"mondo_id","subj":"T33","obj":"http://purl.obolibrary.org/obo/MONDO_0009735"}],"text":"To circumvent the lack of reactivity of primary amines, a synthetic method using nitrobenzenesulfonamides (Ns-amides) as both a protecting and activating group has been developed by Fukuyama [22]."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T114","span":{"begin":56,"end":57},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T115","span":{"begin":126,"end":127},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T116","span":{"begin":143,"end":153},"obj":"http://purl.obolibrary.org/obo/CLO_0001658"},{"id":"T117","span":{"begin":160,"end":163},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T118","span":{"begin":192,"end":194},"obj":"http://purl.obolibrary.org/obo/CLO_0050507"}],"text":"To circumvent the lack of reactivity of primary amines, a synthetic method using nitrobenzenesulfonamides (Ns-amides) as both a protecting and activating group has been developed by Fukuyama [22]."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T213","span":{"begin":40,"end":54},"obj":"Chemical"},{"id":"T214","span":{"begin":48,"end":54},"obj":"Chemical"},{"id":"T215","span":{"begin":107,"end":109},"obj":"Chemical"},{"id":"T217","span":{"begin":110,"end":116},"obj":"Chemical"},{"id":"T218","span":{"begin":154,"end":159},"obj":"Chemical"}],"attributes":[{"id":"A213","pred":"chebi_id","subj":"T213","obj":"http://purl.obolibrary.org/obo/CHEBI_32877"},{"id":"A214","pred":"chebi_id","subj":"T214","obj":"http://purl.obolibrary.org/obo/CHEBI_32952"},{"id":"A215","pred":"chebi_id","subj":"T215","obj":"http://purl.obolibrary.org/obo/CHEBI_33349"},{"id":"A216","pred":"chebi_id","subj":"T215","obj":"http://purl.obolibrary.org/obo/CHEBI_33355"},{"id":"A217","pred":"chebi_id","subj":"T217","obj":"http://purl.obolibrary.org/obo/CHEBI_32988"},{"id":"A218","pred":"chebi_id","subj":"T218","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"}],"text":"To circumvent the lack of reactivity of primary amines, a synthetic method using nitrobenzenesulfonamides (Ns-amides) as both a protecting and activating group has been developed by Fukuyama [22]."}

{"project":"LitCovid-sentences","denotations":[{"id":"T78","span":{"begin":0,"end":196},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To circumvent the lack of reactivity of primary amines, a synthetic method using nitrobenzenesulfonamides (Ns-amides) as both a protecting and activating group has been developed by Fukuyama [22]."}