Table 2.
Guanylhydrazones prepared from the aldehydes and ketones.
Guanylhydrazone | Yield | Guanylhydrazone | Yield | Guanylhydrazone | Yield |
---|---|---|---|---|---|
![]() |
78% | ![]() |
- | ![]() |
81% |
![]() |
63% | ![]() |
59% | ![]() |
67% |
![]() |
33% | ![]() |
52% | ![]() |
63% |
![]() |
56% | ![]() |
- | ![]() |
97% |
![]() |
- | ![]() |
66% | ![]() |
87% |
![]() |
81% | ![]() |
14% |