Propargylamine → HCID 178457005, compound

HRID 1980656Notes

Reaction equation

HRID 1980656 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]=1

Participants

5

Reactant 4

HCID 239041PropargylamineHCID 6655684-(((2-Aminoethyl)thio)methyl)-5-methylimidazoleHCID 122305383,4-Dimethoxy-1,2,5-thiadiazole 1,1-dioxideHCID 178457007HCID 178457007, compound

Product 1

HCID 178457005HCID 178457005, compound

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-3f61a9a8057549168875e7bd93ea655e
Source dataset
uspto-grants-1985_04
Patent number
US04510309

Reaction notes

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