Tautomerism and methylation of 2-imino-4-imidazolidinones
✍ Scribed by S. M. Ramsh; N. G. Zheltonog; E. S. Khrabrova
- Publisher
- Springer US
- Year
- 1991
- Tongue
- English
- Weight
- 346 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-3122
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📜 SIMILAR VOLUMES
In the title compound, C~17~H~21~NO~2~, the dihedral angle between the benzene rings is 49.8 (3)°. In the crystal structure, the molecules form layers parallel to the __ac__ plane which are stacked along the __b__ axis and which are stabilized by O—H...O and C—H...O hydrogen-bonding interactions.
A convenient new method for the synthesis of polysubstituted 2-imidazolidinones has been established involving the reaction of 4-alkylamino-2-aryl-2-oxazolines with arylsulfonyl isocyanates. It has been applied successfully in preparing previously unknown 3-alkyl-4-aroylamino-l-arylsulfonyl-2-imidaz