7-Chlorofuro[3,2-b]pyridine

Name: 7-Chlorofuro[3,2-b]pyridine
Brand: ChemScene
Availability: InStock
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CAS No. 182691-75-4
Cat. No. CS-0050039
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 182691-75-4

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General Information

CAS No. 182691-75-4
Cat. No. CS-0050039
Purity ≥97%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄ClNO
Molecular Weight 153.57
Synonym(s) 7-Chloro-furo[3,2-b]pyridine
SMILES ClC1=CC=NC2=C1OC=C2

Description

7-Chlorofuro[3,2-b]pyridine is a heteroaromatic compound featuring a fused furo-pyridine core with a chlorine substituent at the 7-position. This electron-deficient scaffold integrates readily into synthetic routes targeting bioactive molecules, offering enhanced stability and predictable reactivity in cross-coupling and functionalization processes under standard conditions.

Application

7-Chlorofuro[3,2-b]pyridine serves as a versatile heterocyclic building block for the synthesis of bioactive molecules, leveraging its reactive chlorine site for palladium-catalyzed cross-coupling reactions. The fused furan-pyridine framework provides structural rigidity and electronic properties favorable for medicinal chemistry applications. Its bench-stable nature and compatibility with standard functional group transformations make it well-suited for modular library construction in drug discovery workflows.

Synthesis

Route1
- 181526-18-1
- ~51%
- In-stock
  
  182691-75-4
References
- ARRAY BIOPHARMA INC. Patent: WO2005/51304 A2, 2005 ; Location in patent: Page/Page column 144-145 ; WO 2005/051304 A2
Route2
- In-stock
  
  272-62-8
- ~%
- In-stock
  
  182691-75-4
References
- Shiotani, Shunsaku; Taniguchi, Katsunori Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 4 p. 1051 - 1056

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 26.03
LogP 2.4812
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Furan compounds

Key Words

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7-Chlorofuro[3,2-b]pyridine

CAS No. 182691-75-4

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