Reaction equation
FC1C=CC=CC=1C1C2C=C([N+]([O-])=O)C=CC=2N(C)C(=O)C(C)(C)N=1.[Cl:26][C:27]1[C:37]2[N:36](C)[C:35](=[O:39])[C:34]([CH3:41])([CH3:40])[N:33]=[C:32]([C:42]3[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=3[F:48])[C:31]=2[CH:30]=[C:29]([N+:49]([O-:51])=[O:50])[CH:28]=1>C(O)(C)C.C(Cl)Cl>[Cl:26][C:27]1[C:37]2[NH:36][C:35](=[O:39])[C:34]([CH3:41])([CH3:40])[N:33]=[C:32]([C:42]3[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=3[F:48])[C:31]=2[CH:30]=[C:29]([N+:49]([O-:51])=[O:50])[CH:28]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
From 120 g (0.33 mol) of 9-chloro-5-(o-fluorophenyl)-1,3-dihydro-3,3-dimethyl-7-nitro-2H-1,4-benzodiazepin-2-one there is obtained, in analogy to the details in paragraph (c) of Example 1, 9-chloro-5-(o-fluorophenyl)-1,3-dihydro-1,3,3-trimethyl-7-nitro-2H-1,4-benzodiazepin-2-one of melting point 146°-147° (isopropanol/methylene chloride).
Sources & evidence
- ORD record
- ord-93b7ac5adae9461f9fb77300cecdc5a4
- Source dataset
- uspto-grants-1983_03
- Patent number
- US04377522
Linked notes
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