Reaction equation
[CH3:1][NH:2][C:3]1[C:7]([NH:8][CH2:9][CH2:10][SH:11])=[N:6][S:5](=[O:13])(=[O:12])[N:4]=1.[CH3:14][N:15]([CH2:17][C:18]1[S:19][CH:20]=[C:21]([CH2:23]O)[N:22]=1)[CH3:16]>Cl>[CH3:14][N:15]([CH2:17][C:18]1[S:19][CH:20]=[C:21]([CH2:23][S:11][CH2:10][CH2:9][NH:8][C:7]2[C:3]([NH:2][CH3:1])=[N:4][S:5](=[O:13])(=[O:12])[N:6]=2)[N:22]=1)[CH3:16]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Reaction of 3-methylamino-4-(2-mercaptoethylamino)-1,2,5-thiadiazole 1,1-dioxide [prepared in Example 25, Step A] with about one equivalent of 2-dimethylaminomethyl-4-hydroxymethylthiazole [prepared in Example 34, Step D] in concentrated hydrochloric acid, and then made basic and worked up, produces the title compound which is identical to the product prepared in Example 33.
Sources & evidence
- ORD record
- ord-8b67ff6647a0405396011910233436e5
- Source dataset
- uspto-grants-1983_02
- Patent number
- US04374248
Linked notes
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