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ChemicalBook CAS DataBase List 3-CHLOROTHIOPHENE-2-CARBOXAMIDE
147123-68-0

3-CHLOROTHIOPHENE-2-CARBOXAMIDE synthesis

3synthesis methods
22288-78-4 Synthesis
Methyl 3-amino-2-thiophenecarboxylate

22288-78-4
391 suppliers
$11.00/5g

-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: 59 percent / hydrazine hydrate / butan-1-ol / 4 h / Heating
2: 8 percent / conc. HCl, sodium nitrite / H2O / 0.08 h
3: 21 percent / phosphorus pentachloride, phosphoryl chloride / 1 h / Heating

References:

Huddleston, Patrick R.;Barker, John M.;Adamczewska, Yolante Z.;Wood, Michael L.;Holmes, David [Journal of Chemical Research, Miniprint,1993,# 2,p. 548 - 575]

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