Propargylamine → HCID 178457005, compound
Reaction equation
COC1C(OC)=NS(=O)(=O)N=1.C(N)C#C.CO[C:18]1[C:22]([NH:23][C:24]#[C:25][CH3:26])=[N:21][S:20](=[O:28])(=[O:27])[N:19]=1.[CH3:29][C:30]1[NH:34][CH:33]=[N:32][C:31]=1[CH2:35][S:36][CH2:37][CH2:38][NH2:39]>>[CH3:29][C:30]1[NH:34][CH:33]=[N:32][C:31]=1[CH2:35][S:36][CH2:37][CH2:38][NH:39][C:18]1[C:22]([NH:23][CH2:24][C:25]#[CH:26])=[N:21][S:20](=[O:28])(=[O:27])[N:19]=1Participants
5
Procedure
Reaction of a methanolic suspension of 3,4-dimethoxy-1,2,5-thiadiazole 1,1-dioxide with one equivalent of 2-propynylamine and treating the resultant 3-methoxy-4-propynylamino-1,2,5-thiadiazole 1,1-dioxide with one equivalent of 2-[(5-methyl-1H-imidazol-4-yl)methylthio]ethylamine yields the title compound; identical to the product of Example 1.
Sources & evidence
- ORD record
- ord-8d877da8b5b24789a676ca968991ed08
- Source dataset
- uspto-grants-1983_02
- Patent number
- US04374248
Reaction notes
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