## Abstract The compound mentioned in the title is shown by Xโray analysis to be 1, 2, 7, 8โtetraazaโ4, 5, 10, 11โtetraoxatricyclo [6.4.1.1^2, 7^] tetradecane, contrary to previous suggestions. The torsion angle about the peroxo bonds in the sevenโmembered rings in 100ยฐ, close to the value in hydro
Formation of an insoluble condensation product from sulfamethizole and formaldehyde
โ Scribed by Frederick J. Dicarlo; Sylvia G. Malament; George E. Phillips
- Publisher
- John Wiley and Sons
- Year
- 1963
- Tongue
- English
- Weight
- 91 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0022-3549
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Products formed from dehydrative cyclization of cyclopentanone, cyclohexanone, and cycloheptanone with anthranilamide (2) under neutral or acidic conditions are established as the spiro compounds 2,2โpolymethyleneโ1,2,3,4โtetrahydroquinazolinโ4โones 6 by means of (a) the presence of a ^
An Efficient Synthetic Route to Primary and Secondary Condensation Products of Silanetriols Starting from (Arylamino)trichlorosilanes. -The product formation of the hydrolysis of the trichlorosilanes (I) depends on the stoichiometry of the hydrazine used (yield for (III) not given).