Methylparaben → HCID 470684, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:6]([CH3:22])[C:7](=[O:21])[C:8]3[CH:18]=[C:17]([CH2:19]Cl)[CH:16]=[N:15][C:9]=3[N:10]([CH2:13][CH3:14])[C:11]=2[N:12]=1.[OH:23][C:24]1[CH:33]=[CH:32][C:27]([C:28]([O:30][CH3:31])=[O:29])=[CH:26][CH:25]=1>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:6]([CH3:22])[C:7](=[O:21])[C:8]3[CH:18]=[C:17]([CH2:19][O:23][C:24]4[CH:25]=[CH:26][C:27]([C:28]([O:30][CH3:31])=[O:29])=[CH:32][CH:33]=4)[CH:16]=[N:15][C:9]=3[N:10]([CH2:13][CH3:14])[C:11]=2[N:12]=1Participants
3
Procedure
Using a procedure analogous to that described in Example 98, the title compound, m.p. 196°-197° C., was prepared from 2-chloro-8-chloromethyl5,11-dihydro-11-ethyl-5-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one and methyl 4-hydroxybenzoate. The yield was 45% of theory.
Sources & evidence
- ORD record
- ord-dbdfc0087b7c42a0bec61cfc80bb2beb
- Source dataset
- uspto-grants-1998_01
- DOI