6-Chloronicotinoyl Chloride → HCID 22147922, compound
Reaction equation
[Cl:1][C:2]1[CH:19]=[CH:18][C:5]([C:6]([NH:8][CH2:9][C:10]([C:12]2[S:13][CH:14]=[CH:15][C:16]=2[Cl:17])=[O:11])=O)=[CH:4][N:3]=1.Cl.ClC1C=CSC=1C(=O)CN.ClC1C=CC(C(Cl)=O)=CN=1>>[Cl:1][C:2]1[N:3]=[CH:4][C:5]([C:6]2[O:11][C:10]([C:12]3[S:13][CH:14]=[CH:15][C:16]=3[Cl:17])=[CH:9][N:8]=2)=[CH:18][CH:19]=1Participants
4
Procedure
6-Chloro-N-[2-(3-chloro-thiphen-2-yl)-2-oxo-ethyl]-nicotinamide: The title compound was prepared from 2-(3-chloro-thiophen-2-yl)-2-oxo-1-ethylamine hydrochloride and 6-chloronicotinoyl chloride by a procedure similar to Example 98a as a white solid (0.044 g, 30%). 1H NMR (CD3OD): 8.74 (d, J=8.74 Hz, 1H), 8.13 (d, J=6.3 Hz, 1H), 7.79 (d, J=5.4 Hz, 1H), 7.48 (d, J=9.0 Hz, 1H), 7.07 (d, J=5.4 Hz, 1H), 4.75 (s, 2H).
Sources & evidence
- ORD record
- ord-e183a31c6a2543ed839c4ed7a7074e1e
- Source dataset
- uspto-grants-2008_10
- Patent number
- US07435750B2
Reaction notes
Loading…