HCID 14566740, compound → HCID 20133455, compound

HRID 845072Notes

Reaction equation

HRID 845072 reaction equation
C([NH:4][C:5]1[CH:6]=[CH:7][C:8]2[C:17]3[C:12](=[CH:13][C:14](=[O:18])[NH:15][N:16]=3)[CH2:11][CH2:10][C:9]=2[CH:19]=1)(=O)C>C(O)C>[NH2:4][C:5]1[CH:6]=[CH:7][C:8]2[C:17]3[C:12](=[CH:13][C:14](=[O:18])[NH:15][N:16]=3)[CH2:11][CH2:10][C:9]=2[CH:19]=1

Participants

3

Reactant 1

HCID 14566740HCID 14566740, compound

Product 1

HCID 20133455HCID 20133455, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

In a manner similar to that described in Example 13, 8 -acetamido-5,6-dihydrobenzo[h]cinnolin-3[2H]-one was hydrolysed to give 8-amino-5,6-dihydrobenzo[h]cinnolin-3[2H]-one, (m.p. 290°-292°; from aqueous ethanol); ν(Nujol mull) 3300-2200, 1680,1605, 1585, 1560 and 1545 cm-1 ; δ(DMSO-d6) 2.80(4H,s,5,6-H2), 6.71(1H,s,4-H), 6.8-7.0(2H,m,7,9-H), 7.80(1H,d,10-H).

Sources & evidence

ORD record
ord-ee2a0fe2a252438893e398cca544b7f8
Source dataset
uspto-grants-1988_07
Patent number
US04755511

Reaction notes

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