Number | Date | Country | Kind |
---|---|---|---|
23756/76 | Jun 1976 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
2576939 | Hitchings et al. | Dec 1951 | |
2579259 | Hitchings et al. | Dec 1951 | |
2755298 | Whittaker | Jul 1956 | |
3341541 | Hoffer | Sep 1967 | |
3772289 | Roth | Nov 1973 |
Number | Date | Country |
---|---|---|
1620729 | Aug 1970 | DEX |
2341213 | Aug 1976 | DEX |
2341214 | Oct 1976 | DEX |
278885 | Aug 1974 | FRX |
10614 | Aug 1974 | NLX |
Entry |
---|
De Wolfe, "Carboxylic Ortho Acid Derivatives," Academic Press, N.Y., pp. 234-248 (1970). |
Stavely et al., J. Am. Chem. Soc., 73, pp. 3448-3450, (1951). |
Russell et al., J. Am. Chem. Soc., 74, pp. 1310-1313, (1952). |