ChemicalBook CAS DataBase List 1-Benzyl-1H-pyrazol-5-ol

1-Benzyl-1H-pyrazol-5-ol synthesis

2synthesis methods

Product Name:1-Benzyl-1H-pyrazol-5-ol
CAS Number:33641-17-7
Molecular formula:C10H10N2O
Molecular Weight:174.2

651755-15-6 Synthesis

1H-Pyrazole-4-carboxylic acid, 5-hydroxy-1-(phenylmethyl)-, ethyl ester

651755-15-6
2 suppliers
inquiry

33641-17-7
9 suppliers
$499.14/5MG

Yield:33641-17-7 59%

Reaction Conditions:

Stage #1: ethyl 1-benzyl-5-hydroxy-1H-pyrazole-4-carboxylatewith potassium hydroxide in methanol; for 24 h;Heating;
Stage #2: with hydrogenchloride pH=2; for 12 h;Heating;

References:

Holzer, Wolfgang;Krca, Ingrid [Heterocycles,2003,vol. 60,# 10,p. 2323 - 2342]

555-96-4 Synthesis

555-96-4
82 suppliers
inquiry

33641-17-7
9 suppliers
$499.14/5MG

References

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.