Benzene, 1-isocyanato-2-methoxy- → HCID 11742520, compound
Reaction equation
[NH2:1][CH:2]1[N:8]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[C:6]2[CH:15]=[CH:16][CH:17]=[CH:18][C:5]=2[N:4]([CH3:19])[C:3]1=[O:20].[CH3:21][O:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=1[N:29]=[C:30]=[O:31]>O1CCCC1>[CH3:19][N:4]1[C:5]2[CH:18]=[CH:17][CH:16]=[CH:15][C:6]=2[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[N:8][CH:2]([NH:1][C:30]([NH:29][C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=2[O:22][CH3:21])=[O:31])[C:3]1=[O:20]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Equimolar amounts of 3(R,S)-amino-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one and 2-methoxyphenylisocyanate were mixed in 8 ml of dry tetrahydrofuran at room temperature. The reaction mixture was allowed to stand for 8 hours and was then filtered. The collected solids were washed with tetrahydrofuran and dried in vacuo over P2O5 to give the analytical product: m.p. 258°-260° C.
Workup
- filtrationwas then filtered
- washThe collected solids were washed with tetrahydrofuran
- dry with materialdried in vacuo over P2O5
- customto give the analytical product
Sources & evidence
- ORD record
- ord-32aef56ccf5d4bfca51fe4545aaed4c1
- Source dataset
- uspto-grants-1991_04
- Patent number
- US05004741
Reaction notes
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