This application claims the benefit of U.S. Provisional Application No. 60/155,207, which was converted from U.S. application Ser. No. 09/298,041, filed Apr. 22, 1999.
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CA 130:237469, abstract of WO 9911619, Castro, Mar. 1999.* |
CA 66:28694, abstract of Potts, J Heterocycl Chem, 1966, vol. 3(4), 395-401.* |
CA 83:114705, abstract of Merlini, Gazz chim Ital, 1975, 105(3-4), 339-348.* |
CA 89:197265, abstract of Solomina, Arm Khim Zh, 1978, 31(5), 345-348. |
Number | Date | Country | |
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60/155207 | Apr 1999 | US |