Number | Date | Country | Kind |
---|---|---|---|
352253 | May 1980 | CAX | |
22578 A/80 | Jun 1980 | ITX | |
80 16062 | Jul 1980 | FRX | |
8024272 | Jul 1980 | GBX | |
3029134 | Jul 1980 | DEX |
This is a continuation-in-part of application Ser. No. 63,302, filed Aug. 2, 1979, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2332467 | Linn et al. | Oct 1943 | |
3931238 | Starks | Jan 1976 |
Entry |
---|
Freedman et al., Tetrahedron Letters, No. 38, pp. 3251-3254, 1975. |
Herreott et al., Tetrahedron Letters, No. 44, pp. 4521-4524, 1972. |
Corley et al., J. Am. Chem. Soc., 78, pp. 3489-3492, 1956. |
Scipioni et al., Translation Ann. Chim. Rome, 1967, 57(7), 817-824. |
Number | Date | Country | |
---|---|---|---|
Parent | 63302 | Aug 1979 |