ChemicalBook CAS DataBase List 5,6,7,8-Tetrahydro-1H-benzo[4,5]thieno[2,3-d]pyrimidine-2,4-dithione

5,6,7,8-Tetrahydro-1H-benzo[4,5]thieno[2,3-d]pyrimidine-2,4-dithione synthesis

2synthesis methods

Product Name:5,6,7,8-Tetrahydro-1H-benzo[4,5]thieno[2,3-d]pyrimidine-2,4-dithione
CAS Number:37471-07-1
Molecular formula:C10H10N2S3
Molecular Weight:254.39

4651-91-6 Synthesis

2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile

4651-91-6
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5,6,7,8-Tetrahydro-1H-benzo[4,5]thieno[2,3-d]pyrimidine-2,4-dithione

37471-07-1
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: 92 percent / pyridine / 24 h / Ambient temperature
2: 96 percent / sodium hydroxide / ethanol; H₂O / 6 h / Heating

References:

Sukumaran, P.;Rajasekharan, K. N. [Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry,1989,vol. 28,# 1-11,p. 642 - 646]

75-15-0
261 suppliers
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4651-91-6 Synthesis

4651-91-6
136 suppliers
$21.00/1g

37471-07-1
14 suppliers
inquiry

References

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