1141-70-4 Usage
General Description
1-Benzyl-3-methyl-1H-pyrazole-5-carboxylic acid is a chemical compound with the molecular formula C15H14N2O2. It is a pyrazole derivative and contains a benzyl group and a carboxylic acid functional group. 1-Benzyl-3-methyl-1H-pyrazole-5-carboxylic acid is often used in the synthesis of pharmaceuticals and agrochemicals as a building block for more complex molecules. It has also shown potential for use in chemical research and as a reagent for organic synthesis. The compound's properties and structure make it an important intermediate in the production of various compounds for pharmaceutical and agricultural applications. Overall, 1-Benzyl-3-methyl-1H-pyrazole-5-carboxylic acid is a versatile chemical with many potential uses in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 1141-70-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,4 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1141-70:
(6*1)+(5*1)+(4*4)+(3*1)+(2*7)+(1*0)=44
44 % 10 = 4
So 1141-70-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H12N2O2/c1-9-7-11(12(15)16)14(13-9)8-10-5-3-2-4-6-10/h2-7H,8H2,1H3,(H,15,16)
1141-70-4Relevant academic research and scientific papers
TRICYCLIC FUSED INDOLE DERIVATIVES AND THEIR USE AS AURORA KINASE INHIBITORS
-
, (2010/11/25)
Objects of the present invention are the compounds of formula (I) their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, pharmaceutical compositions containing them an
Activation of Exocyclic α-Positions of Azole N-Oxides by O-Silylation
Begtrup, Mikael,Vedso, Per
, p. 2555 - 2564 (2007/10/02)
Exocyclic α-positions at immonium ring carbon atoms of pyrazole and 1,2,3-triazole 1-oxides are selectively attacked in a one-pot sequence comprising silylation with iodotrimethylsilane, deprotonation with 1,2,2,6,6-pentamethylpiperidine and allylic substitution of the trimethylsilyloxy group with the iodide ions liberated by the silylation.In this way 3- and 5-iodomethylpyrazoles as well as 4-iodomethyl-1,2,3-triazoles are obtained in good yields.These may be useful for the preparation of heteroarylmethyl derivatives since the iodine atom can be displaced by even weak nucleophiles such as acetate ions.The side chain iodination is complementary to O-alkylation of the N-oxides followed by nucleophilic attack which preferentially takes place at ring carbon atoms.
