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InChI:InChI=1/C11H7N3O2/c15-10-7-5-6-3-1-2-4-8(6)12-9(7)13-11(16)14-10/h1-5H,(H2,12,13,14,15,16)
This paper describes a facile and genera...
17β-hydroxy-3-morpholino-5α-androst-2-ene
2,4-dioxo-6-phenylamino-1,2,3,4-tetrahydro-pyrimidine-5-carbaldehyde
pyrimido[4,5-b]quinoline-2,4-(1H,3H)-dione
C30H35N3O3
| Conditions | Yield |
|---|---|
|
With
toluene-4-sulfonic acid;
In
diphenylether;
at 220 ℃;
|
20% |
pyrimido[4,5-b]quinoline-2,4-(1H,3H)-dione
furan-2,3,5(4H)-trione pyridine (1:1)
carbonic-acid
ammonia
| Conditions | Yield |
|---|---|
|
at 200 ℃;
|
17β-hydroxy-3-morpholino-5α-androst-2-ene
1,3-dimethylpyrimido<4,5-b>quinoline-2,4(1H,3H)-dione
carbonic-acid
ammonia
2,4-diphenoxy-pyrimido[4,5-b]quinoline
