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Arlandini et al., 1990 - Google Patents

Reaction of 5‐Amino‐4, 5‐dihydro‐4‐methylene‐1, 2, 3‐triazoles with 2, 4‐Diaryl‐5 (4H)‐oxazolon‐4‐yl Radicals

Arlandini et al., 1990

Document ID
15457383970815204169
Author
Arlandini E
Clerici F
Erba E
Rossi L
Publication year
Publication venue
Chemische Berichte

External Links

Snippet

When bioxazolones 2 are treated at high temperature with 5‐amino‐4, 5‐dihydrotriazoles, 3, the corresponding triazolylmethyl‐5 (4H)‐oxazolones 4 and 5 are produced by dissociation of 2 into oxazolonyl radicals and reaction of these with 3, followed by transfer a hydrogen or …
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    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
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    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
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