Products

Customer Support

Twenty Four Seven
US&Canada
+1-844-BOC(262)-0123
UK
+1-631-504-6093
Ask a Question

Customer Centered

Global Delivery

Warehouses in multiple cities to ensure fast delivery

Free Support

Professional chemist team ready to solve your problem

Quality Assurance

Strict process parameter control to ensure product quality

Large Stock

> 20,000 building blocks and intermediates from stock

Customized Service

One-to-one custom synthesis for special structural needs

Process Scale-up

Process scale-up from lab to industrial scale

Global Sourcing

Low-cost global sourcing according to customer needs

Flexible Batch Size

Flexible batch size for diverse industrial demands

Application Area

  • Medicinal Chemistry

    Medicinal Chemistry

    Medicinal chemistry and drug research require diverse chemical components to meet strict requirements not only in terms of physical and chemical properties but also in terms of chemical reactivity.

  • Organic Chemistry

    Organic Chemistry

    The chemists use the 'build–couple–pair' strategy of organic synthesis, which entails preparing molecular building blocks that contain several chemical groups.

  • Material chemistry

    Material chemistry

    The chemical building block (CBB) is a molecule which can be converted to various secondary chemicals and intermediates, and, in turn, into a broad range of different downstream uses.

Oxazolines/oxazolidines

  • Catalog: BB043870
  • Purity: 95 %
  • Molecular Weight: 259.30
  • Molecular Formula: C12H21NO5
  • Catalog: BB039362
  • Molecular Weight: 137.18
  • Molecular Formula: C8H11NO
  • Catalog: BB046771
  • Purity: > 95 %
  • Molecular Weight: 102.09
  • Molecular Formula: C3H6N2O2
  • Catalog: BB036130
  • Molecular Weight: 151.12
  • Molecular Formula: C7H5NO3
  • Catalog: BB034346
  • Purity: 95 %
  • Molecular Weight: 147.17
  • Molecular Formula: C9H9NO
  • Catalog: BB033868
  • Purity: 98 %
  • Molecular Weight: 129.11
  • Molecular Formula: C5H7NO3
  • Catalog: BB033604
  • Purity: ≥ 98 % (Assay)
  • Molecular Weight: 254.56
  • Molecular Formula: C6H8ClN2O5P
  • Catalog: BB030467
  • Molecular Weight: 398.60
  • Molecular Formula: C23H44NO4
  • Catalog: BB029756
  • Purity: 95 %
  • Molecular Weight: 205.25
  • Molecular Formula: C12H15NO2

Introduction

Oxazolines and oxazolidines comprise an important type of heterocyclic compounds with a five-membered structure, which consists of three carbon atoms, one nitrogen atom and another oxygen atom. They can be produced by hydrogenation reaction from oxazole, Oxazolines are obtained by partial hydrogenation and oxazolidines are produced by totally hydrogenation without any residual double bond (Fig 1). Numerous biologically active compounds have been demonstrated that the oxazoline or oxazolidine moiety is the major structural framework offering potential application in pharmacological synthesis. It is noteworthy that oxazolines and oxazolidines are flammable, toxic smoke such as NO, CO will be generated through combustion. Therefore, their use and storage should be very careful.

Oxazolines/oxazolidines Fig.1. Oxazole and thiazole compounds

Different from the poor water solubility of oxazole, oxazolines and oxazolidines are water-soluble, because the former conjugated structure of oxazoles limits their dissolution. besides, the oxygen and nitrogen atoms in oxazolines and oxazolidines can form hydrogen bond with water molecule which effectively promote the solubility with their polar structure. oxazolines and oxazolidines possess relative low boiling point and melting point thus they are commonly presented as colorless liquid. After a long period of research, oxazolines and oxazolidines are the key active functional groups of natural products, advancing the fabrication of various modern medicine and bioactive molecules.

Applications

Polymerization: 

Oxazoline compounds can participate in ring-opening polymerization to produce polymers with nitrogen atom in main chain. isomerization is the major driving force of this polymerization, which can be classified into two type, including ionic type and covalent type (mechanisms are depicted in Fig 2 respectively).

Oxazolines/oxazolidines Fig.2. Types of polymerization mechanisms for 2-oxazolines. (Prog. Polym. Sci. 1996, 21, 151-208.)

Inspired by the reactivity of the oxazoline polymers, plasma-assisted deposition is utilized to form oxazoline-containing films on specific surfaces. With the help of plasma technology, the obtained plasma polymer film can play an important role as cell guidance substrate, cancer cell sensing and implant coating, offering potential application in biological monitoring (Fig 3). 

Oxazolines/oxazolidines Fig.3. Plasma film (top) and its applications (bottom) (Materials 2019, 12. 191, 1-18.)

Organic Synthesis: 

It is well known that ligand designation is a key point in catalyst synthesis, oxazoline-containing ligands have been reported in numerous chiral ligands (Fig 4), which are utilized in the further correlative catalyst characterization for promoting the efficiency of chemical reaction.

Oxazolines/oxazolidines Fig.4. The development of chiral ligands containing an oxazoline moiety (Chem. Soc. Rev. 2018, 47, 1783-1810.)

Online Inquiry
Verification code

Phone

US & Canada (Toll free):

UK:

International:

E-mail & Fax

E-mail:

Fax:

 

Address

USA:

UK:

Inquiry Basket