Number | Date | Country | Kind |
---|---|---|---|
3103136 | Jan 1981 | DEX | |
3103138 | Jan 1981 | DEX | |
3103139 | Jan 1981 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3251857 | Hostettler et al. | May 1966 |
Number | Date | Country |
---|---|---|
950850 | Oct 1956 | DEX |
972209 | Jun 1959 | DEX |
972508 | Aug 1959 | DEX |
Entry |
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D. B. Pattison, Jour. Am. Chem. Soc., vol. 79, (1957), pp. 3455-3456. |
Journal of Organic Chemistry, vol. 27, 1962, S. Searles Jr., et al; "Synthesis of Cyclic Sulfides from Cyclic Carbonate Esters, I. Thietanes", pp. 2828-2832. |