1,1-Dimethylhydrazine → HCID 57178595, compound
Reaction equation
[Cl:1][C:2]1[C:12]([Cl:13])=[CH:11][CH:10]=[C:9]([Si:14]([CH3:17])([CH3:16])[CH3:15])[C:3]=1[C:4]([NH:6]CC)=[O:5].[CH3:18][N:19]([CH3:21])N>>[CH3:18][N:19]([CH3:21])[NH:6][C:4](=[O:5])[C:3]1[C:9]([Si:14]([CH3:17])([CH3:16])[CH3:15])=[CH:10][CH:11]=[C:12]([Cl:13])[C:2]=1[Cl:1]Participants
3
Procedure
The acid prepared in Example 203 was converted to the acid chloride by the procedure of example b. The acid chloride was reacted with 1,1-dimethylhydrazine using General Method E1 to afford the title compound. Purification by recrystallization from ether/hexanes gave 0.62 g of the title compound as off-white crystals in 81% yield. m.p. 144°-145° C.
Sources & evidence
- ORD record
- ord-076946d46d5c49e48122e892d17a61b1
- Source dataset
- uspto-grants-1996_03
- Patent number
- US05498630
Reaction notes
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