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CS-W001157 4
Total: USD 88.00

4-tert-Butyl-3,6-dichloropyridazine

  • CAS No. 22808-29-3

  • Cat. No. CS-W002869
  • Purity≥97%
  • MDL No.MFCD01938756

*For research and further manufacturing use only, not for direct human use.

4-tert-Butyl-3,6-dichloropyridazine|CS-W002869

Structure of 22808-29-3

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General Information

  • CAS No. 22808-29-3
  • Cat. No. CS-W002869
  • Purity ≥97%
  • MDL No. MFCD01938756
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₁₀Cl₂N₂
  • Molecular Weight 205.08
  • Synonym(s) 3,6-Dichloro-4-tert-butylpyridazine
  • SMILES Clc1nnc(c(c1)C(C)(C)C)Cl

Description

4-tert-Butyl-3,6-dichloropyridazine features a sterically hindered tert-butyl group and two chlorine substituents at the 3 and 6 positions of the pyridazine ring, enabling selective functionalization in synthetic routes. The electron-deficient heterocycle facilitates coupling reactions under mild conditions, while the bulky alkyl group enhances stability and solubility in organic media.

Application

4-tert-Butyl-3,6-dichloropyridazine serves as a versatile building block in medicinal chemistry, enabling the construction of substituted pyridazine scaffolds via palladium-catalyzed cross-coupling reactions. The tert-butyl group enhances solubility and stability, while the dichloro substitution pattern facilitates sequential functionalization under mild conditions. Its bench-stable nature and compatibility with common protecting groups make it well-suited for iterative synthesis workflows.

Synthesis

  • Route1

    References

    • Sunesis Pharmaceuticals, Inc. Patent: US2009/36419 A1, 2009 ; Location in patent: Page/Page column 84 ; US 20090036419 A1

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   25.78
  • LogP   3.0809
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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