Number | Date | Country | Kind |
---|---|---|---|
2639327 | Sep 1976 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2506571 | Barrick et al. | May 1950 | |
3116306 | Heck | Dec 1963 | |
3210400 | Brakebill | Oct 1965 | |
3337603 | Kato et al. | Aug 1967 |
Number | Date | Country |
---|---|---|
42-17246 | Sep 1967 | JPX |
45-31651 | Oct 1970 | JPX |
Entry |
---|
Cope et al.; Org. Reactions, 9, (1957), pp. 262-271. |
Abstract of Belgian Patent 828,187 of 10-21-75. |
Abstract of Japanese Examined Appln. 31651/70 of 10-13-70. |
Matsuda, Bull. Chem. Soc. Japan, 40 pp. 135-144 (1967). |
Translation of Japanese Examined Applen. 17246/67 of 9-12-67. |