ChemicalBook CAS DataBase List Thiosildenafil

Thiosildenafil synthesis

2synthesis methods

Product Name:Thiosildenafil
CAS Number:479073-79-5
Molecular formula:C22H30N6O3S2
Molecular Weight:490.64

5-(2-ETHOXYPHENYL)-1-METHYL-3-N-PROPYL-1,6-DIHYDRO-7H-PYRAZOLO[4,3-D]-7-PYRIMIDINONE

139756-21-1
213 suppliers
$12.00/5g

479073-79-5
35 suppliers
$34.00/1mg

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: Lawessons reagent / toluene / 2 h / Reflux
2.1: chlorosulfonic acid; thionyl chloride / 20 °C / Cooling with ice
2.2: 20 °C

References:

Zhang, Lijun;Seo, Jae Hong;Li, Huan;Nam, Ghilsoo;Yang, Hyun Ok [British Journal of Pharmacology,2018,vol. 175,# 16,p. 3347 - 3360]

109-01-3 Synthesis

109-01-3
650 suppliers
$5.00/5 g

479074-06-1 Synthesis

5-(2-Ethoxyphenyl)-1,6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidine-7-thione

479074-06-1
17 suppliers
$65.00/10mg

479073-79-5
35 suppliers
$34.00/1mg

References

Thiosildenafil Related Search:

1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID Homo Sildenafil 4-AMINO-1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXYLIC ACID AMIDE