Reaction equation
Cl.NNC(N[N:7]=[CH:8][C:9]1[CH:14]=[CH:13][C:12]([Cl:15])=[CH:11][CH:10]=1)=N.FC(F)([O:21]C1C=CC(C=NO)=CC=1)C(F)F>>[Cl:15][C:12]1[CH:13]=[CH:14][C:9]([CH:8]=[N:7][OH:21])=[CH:10][CH:11]=1Participants
3
Procedure
Using a similar procedure, 1-amino-3-p{[p-(1,1,2,2-tetrafluoroethoxy)benzylidene]amino}guanidine hydrochloride (white solid, mp 205°-212° C.); 1-amino-3-{p-(trifluoroethoxy)benzylidene]amino}guanidine hydrochloride (white powder; mp 235°-238° C.); and 1-amino-3-(p-chlorobenzylideneamino)guanidine hydrochloride may be prepared. The second products of the reactions, p-(1,1,2,2-tetrafluoroethoxy)benzaldehyde oxime (pinkish white solid, mp 47°-53.5° C.); α,α,α-trifluoro-p-anilaldehyde oxime (off-white solid, mp 46°-49.5° C.) and p-chlorbenzaldehyde oxime may also be isolated from the reactions.
Sources & evidence
- ORD record
- ord-9fcc3b324f6b400e95029f008b8b7e70
- Source dataset
- uspto-grants-1986_03
- Patent number
- US04575560
Linked notes
Loading…