Number | Date | Country | Kind |
---|---|---|---|
60-69192 | Apr 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3869444 | Freiberg | Mar 1975 | |
3923784 | Kierstead et al. | Dec 1975 | |
4331803 | Watanabe et al. | May 1982 | |
4349545 | d'Ambrieres et al. | Sep 1982 | |
4496717 | Adachi et al. | Jan 1985 |
Number | Date | Country |
---|---|---|
80819 | Jun 1983 | EPX |
Entry |
---|
Journal of Organic Chemistry, vol. 31, p. 3446 (1966). |