Number | Date | Country | Kind |
---|---|---|---|
3137804 | Sep 1981 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
1976677 | Wittwer | Oct 1934 | |
3227747 | Lum et al. | Jan 1966 | |
3433824 | Horsley | Mar 1969 | |
3649676 | Galfre et al. | Mar 1972 | |
3661980 | Himmele et al. | May 1972 | |
4017429 | Steele et al. | Apr 1977 | |
4044041 | Stapp | Aug 1977 | |
4115415 | Yoshihara et al. | Sep 1978 | |
4223160 | Hess | Sep 1980 | |
4301084 | Laas et al. | Nov 1981 |
Number | Date | Country |
---|---|---|
2620967 | Jan 1976 | DEX |
8451475 | Jan 1975 | JPX |
Entry |
---|
J. Gen. Chem. USSR 13 (1943), 481. |
Chemical Abstracts, 38, 3248, 1944. |
J. Org. Chem. 35 (1970), 1839. |
Berichte 66B (1933), 335. |
J. Chem. Soc., Chem. Comm. 1972, p. 491. |