Number | Date | Country | Kind |
---|---|---|---|
7-091436 | Mar 1995 | JPX | |
7-207553 | Jul 1995 | JPX | |
7-264727 | Sep 1995 | JPX | |
8-030033 | Jan 1996 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3987047 | Griss et al. | Oct 1976 |
Number | Date | Country |
---|---|---|
0 566 069 A1 | Oct 1993 | EPX |
0 585 913 A2 | Mar 1994 | EPX |
0 652 218 A1 | May 1995 | EPX |
23 57 253 | May 1975 | DEX |
26 17 101 | Nov 1977 | DEX |
26 38 828 | Mar 1978 | DEX |
27 22 416 | Nov 1978 | DEX |
Entry |
---|
R. Madhav, A New Synthesis of Compounds in the 5H-Pyrrolo-�3,4-b! Pyridine Series, pp. 609-610, Oct. 1973. |
Snyder et al., Preparation of Compounds in the New Dipyrrolo�3,4-b:3",4"-e-!-Pyridine Series from 1-benzylidene-2,3-dioxopyrrolidines., pp. 603-607, May-Jun. 1982. |
Sato et al. Synthetic Studies on Cardiovascular Agents, Chemical Abstracts, vol. 89, No. 7, Aug. 1978, p. 570, Zasshi, vol. 98, No. 4, 1978, pp. 448-465. |