Diphenyl Ether → 6-Benzyl-imidazo[1,5-d]-as-triazin-4(3H)-one
Reaction equation
C([O:3][C:4](=O)[NH:5][N:6]=[CH:7][C:8]1[N:9]=[C:10]([CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[NH:11][CH:12]=1)C.C1(OC2C=CC=CC=2)C=CC=CC=1>>[CH2:13]([C:10]1[N:9]2[C:4](=[O:3])[NH:5][N:6]=[CH:7][C:8]2=[CH:12][N:11]=1)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1Participants
3
Procedure
A 7.0 gm. portion of 3-[(2-benzyl-4-imidazolyl)methylene]carbazic acid ethyl ester in 50 ml. of diphenyl ether is reacted as described in Example 70 giving the desired product as white crystals, m.p. 215°-217° C.
Sources & evidence
- ORD record
- ord-b5c4c745f6e048f286a8e9d5ce5da541
- Source dataset
- uspto-grants-1979_09
- Patent number
- US04168964
Reaction notes
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