| 摘要 |
A METHOD FOR PRODUCING CUCURBIT (N)URILS, WHERE N IS FROM 4 TO 12, COMPRISING MIXING SUBSTITUTED AND/OR UNSUBSTITUTED GLYCOLURIL WITH AN ACID AND A COMPOUND THAT CAN FORM METHYLENE BRIDGES BETWEEN GLYCOLURIL UNITS, AND HEATING THE MIXTURE TO A TEMPERATURE OF FROM 20° TO 120° TO THEREBY FORM CUCURBIT (N). NOVEL CUCURBIT (N) URILS, WHERE N = 4,5,7,8,9,10,11 AND 12 AND SUBSTITUTED NUMBER OF SUBSTITUTED CUCURBIT (S,U) URILS, WHERE S = NUMBER OF UNSUBSTITUTED GLYCOLURIL UNITS, U +NUMBER OF UNSTITUTED UNITS AND S + U = 4-12 ARE ALSO DESCRIBED.(FIG 1)
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