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Ureas

In chemistry, ureas are a class of organic compounds with the formula (R2N)2CO where R = H, alkyl, aryl, etc. Thus, in addition to describing the specific chemical compound urea ((H2N)2CO), urea is the name of a functional group that is found in many compounds and materials of both practical and theoretical interest. Generally ureas are colorless…

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Ureas

Nodes26
Edges25
Triples8
Avg. degree1.92
Density0.076923
Components1

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Ureas

Top relations

related to From urea · 4
Ureas → Monomethylurea, Phenylurea, These, Urea
related to Synthesis · 1
Ureas → Instead

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Important terminology

urea compounds 2co amines intermediate produced used alkyl aryl many bonds functionality phosgene isocyanate isocyanates chemistry prepared methods chloride reactions

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
phosgeneinstance of4 is also used as a precursor to such unsymmetrical ureas.The very high toxicities of compounds0.80text
isocyanates makes them unappealing to work withinstance of4 is also used as a precursor to such unsymmetrical ureas.The very high toxicities of compounds0.80text
there has been a drive towards safer reagentsinstance of4 is also used as a precursor to such unsymmetrical ureas.The very high toxicities of compounds0.80text
Ureasrelated to From ureaUrea0.60section
Ureasrelated to From ureaThese0.60section
Ureasrelated to From ureaMonomethylurea0.60section
Ureasrelated to From ureaPhenylurea0.60section
Ureasrelated to SynthesisInstead0.60section

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