1-Boc-pyrazole-4-boronic acid pinacol ester
1-Boc-pyrazole-4-boronic acid pinacol ester
  • CAS No.:552846-17-0
Other grades of this product :
1-Boc-pyrazole-4-boronic acid pinacol ester Basic information
Product Name:1-Boc-pyrazole-4-boronic acid pinacol ester
Synonyms:1-Boc-4-pyrazoleboronic acid pinacol ester, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-Boc-pyrazole, tert-Butyl 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-pyrazolecarboxylate;TERT-BUTYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE CARBOX., 97%;1-tert-Butoxycarbonyl-4-1H-pyrazoleboronic acid;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylic acid tert-butyl e;1-BOC-PYRAZOLE-4-BORONIC ACID PINACOL ESTER, 97%;1-TERT-BUTOXYCARBONYL-4-1H-PYRAZOLBORONIC ACID PINACOL ESTER;N-Boc-pyrazole-4-boronic acid pinaxcol ester;1-BOC- 4-PYRAZOLEBORONIC ACID PINACOL ESTER
CAS:552846-17-0
MF:C14H23BN2O4
MW:294.15
EINECS:
Product Categories:Boric Acid| Boric Acid Ester| Potassium Trifluoroborate
Mol File:552846-17-0.mol
1-Boc-pyrazole-4-boronic acid pinacol ester Chemical Properties
Melting point 82-86 °C (lit.)
Boiling point 387.9±34.0 °C(Predicted)
density 1.09±0.1 g/cm3(Predicted)
storage temp. 2-8°C
solubility soluble in Methanol
form Crystalline Powder
pka-1.20±0.12(Predicted)
color White to beige
Water Solubility insoluble
Safety Information
Hazard Codes Xn
Risk Statements 36/37/38-22
Safety Statements 22-24/25-37/39-26
WGK Germany 3
HS Code 29339900
MSDS Information
ProviderLanguage
SigmaAldrich English
1-Boc-pyrazole-4-boronic acid pinacol ester Usage And Synthesis
Chemical Propertieswhite to beige crystalline powder
Uses1-Boc-pyrazole-4-boronic Acid Pinacol Ester is used as a reagent in the synthesis of several inhibitors including thieno[3,2-c]pyridin-4-amines which are a novel series of Bruton’s tyrosine kinase (BTK) inhibitors which can be used in drug design.
1-Boc-pyrazole-4-boronic acid pinacol ester Preparation Products And Raw materials
Raw materialstert-Butyl 4-iodopyrazole-1-carboxylate-->1-Boc-4-bromopyrazole-->tert-Butyl 1H-pyrazole-1-carboxylate-->Di-tert-butyl dicarbonate-->4-Pyrazoleboronic acid pinacol ester-->Pinacolborane-->Bis(pinacolato)diboron
Preparation ProductsLMI070

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