This is a continuation-in-part of U.S. application Ser. No. 07/197,934, filed May 24, 1988, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3562257 | Kugita et al. | Feb 1971 | |
4471130 | Katsuki et al. | Nov 1984 | |
4552695 | Igarashi et al. | Nov 1985 | |
4590188 | Takeda et al. | May 1986 | |
4640930 | Mohacsi et al. | Feb 1987 | |
4652561 | Mohacsi et al. | Mar 1987 | |
4694002 | Floyd et al. | Sep 1987 | |
4864058 | Mohacsi | Sep 1989 |
Number | Date | Country |
---|---|---|
61-145159 | Jul 1986 | JPX |
61-145160 | Jul 1986 | JPX |
61-145173 | Jul 1986 | JPX |
61-145174 | Jul 1986 | JPX |
61-268663 | Nov 1986 | JPX |
Entry |
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Laumen et al., J. Chem. Soc., pp. 148-150 (1989). |
Whitesell et al., J. Org. Chem., vol. 50, pp. 4663-4664 (1985). |
Whitesell et al., Chimia, vol. 40, pp. 318-321 (1986). |
Sanada et al, "Chemical Abstracts", 108:131290r (1988). |
Hayashi et al, "Chemical Abstracts", 106:326200u (1987). |
Number | Date | Country | |
---|---|---|---|
Parent | 197934 | May 1988 |