Number | Date | Country | Kind |
---|---|---|---|
196 04 988.1 | Feb 1996 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3350450 | Dovell et al. | Oct 1967 | |
3761425 | Baessler et al. | Sep 1973 | |
3929891 | Habig et al. | Dec 1975 | |
4287365 | Becker et al. | Sep 1981 | |
4443536 | Lestina | Apr 1984 |
Number | Date | Country |
---|---|---|
0 073 636 | Mar 1983 | EPX |
0 647 472 A1 | Apr 1995 | EPX |
27 13 374 A1 | Sep 1978 | DEX |
159 875 | Apr 1983 | DEX |
53-73528 | Jun 1978 | JPX |
WO 8907096 | Aug 1989 | WOX |
Entry |
---|
Database WPI, AN 78-56085A, Abstract of JP 53 073 528 (1978). |
Chemical Abstracts, vol. 99, abstract No. 212267, abstract of DD 159 875 (1983). |
H. Adkins et al, Or.Synthesis, Col. vol. II, 180 (1955). |