3-(3,5-DIMETHYL-4-NITRO-PYRAZOL-1-YL)-PROPIONIC ACID METHYL ESTER synthesis
1synthesis methods
- Product Name:3-(3,5-DIMETHYL-4-NITRO-PYRAZOL-1-YL)-PROPIONIC ACID METHYL ESTER
- CAS Number:512809-76-6
- Molecular formula:C9H13N3O4
- Molecular Weight:227.22
Yield:512809-76-6 98%
Reaction Conditions:
with N-ethyl-N,N-diisopropylamine in N,N-dimethyl-formamide at 20; for 24 h;Inert atmosphere;regioselective reaction;Michael type addition;
References:
Boncel, Slawomir;Saletra, Kinga;Hefczyc, Barbara;Walczak, Krzysztof Z. [Beilstein Journal of Organic Chemistry,2011,vol. 7,p. 173 - 178] Location in patent:supporting information; experimental part