7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine

Name: 7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 34950-82-8
Cat. No. CS-0042103
Molecule weight215.05
Purity≥97%
MDL No.MFCD09025906

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7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine|CS-0042103

Structure of 34950-82-8

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General Information

CAS No. 34950-82-8
Cat. No. CS-0042103
Purity ≥97%
MDL No. MFCD09025906
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₇BrN₂O
Molecular Weight 215.05
Synonym(s) 7-bromo-3,4-dihydro-2H-pyrido[3,2-β][1,4]oxazine
SMILES BrC1=CN=C2C(OCCN2)=C1

Description

7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine features a brominated pyridooxazine core with enhanced reactivity at the C7 position. This bench-stable heterocycle integrates readily into transition-metal-catalyzed coupling reactions, enabling efficient access to complex nitrogen-containing scaffolds in medicinal chemistry and materials synthesis.

Application

7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine serves as a versatile heterocyclic building block for medicinal chemistry and process development. Its bromine substituent enables efficient Pd-catalyzed cross-coupling reactions, while the saturated oxazine core offers structural rigidity and favorable pharmacokinetic properties. The compound exhibits excellent bench stability and compatibility with common protecting group strategies, facilitating downstream functionalization in multi-step syntheses.

Synthesis

Route1
- In-stock
  
  20348-23-6
- ~28%
- In-stock
  
  34950-82-8
References
- EP2341052 A1, ; Page/Page column 40 ;

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 34.15
LogP 1.6484
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine

CAS No. 34950-82-8

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