Home Cart Sign in  
Chemical Structure| 21344-28-5 Chemical Structure| 21344-28-5

Structure of 21344-28-5

Chemical Structure| 21344-28-5

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 21344-28-5 ]

CAS No. :21344-28-5
Formula : C7H6N2S
M.W : 150.20
SMILES Code : S2C1=NC=C(C=C1C=C2)N
MDL No. :MFCD14706798
InChI Key :FGEKBRVMNZKCOW-UHFFFAOYSA-N
Pubchem ID :21817751

Safety of [ 21344-28-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H332-H335
Precautionary Statements:P261-P280-P305+P351+P338

Application In Synthesis of [ 21344-28-5 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 21344-28-5 ]

[ 21344-28-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 21344-28-5 ]
  • [ 21344-24-1 ]
YieldReaction ConditionsOperation in experiment
53% With copper(ll) bromide; isopentyl nitrite; In acetonitrile; at 20.0℃; Example 16E 5-Bromothieno[2,3-b]pyridine The product of Example 16D (1.35 g. 9.0 mmol) was treated with iso-amylnitrite (Aldrich. 2.10 g. 18.0 mmol) and CuBr2 (Aldrich, 4.03 g. 18.0 mmol) in MeCN (20 mL) at ambient temperature overnight. The reaction mixture was quenched with saturated NH4Cl (20 mL) and then extracted with EtOAc (3*50 mL). The combined extracts were washed with brine (2*30 mL) and concentrated. The residue was purified with chromatography (SiO2, EtOAc/hexane, v. 80/20. Rf=0.80) to give the title compound (1.03 g, yield, 53.0%). 1H NMR (300 MHz, CDCl3) 8 ppm 7.22 (d, J=6.10 Hz, 1H), 7.58 (d, J=6.10 Hz, 1H). 8.21 (d, J=2.37 Hz, 1H), 8.61 (d, J=2.0(3 Hz, 1H):MS (DCI/NH3) m/z 214 (M+1)+, 216 (M+1)+.
 

Historical Records

Technical Information

Categories

Related Functional Groups of
[ 21344-28-5 ]

Amines

Chemical Structure| 26579-54-4

A674978 [26579-54-4]

Thieno[2,3-b]pyridin-3-amine

Similarity: 0.81

Related Parent Nucleus of
[ 21344-28-5 ]

Other Aromatic Heterocycles

Chemical Structure| 26579-54-4

A674978 [26579-54-4]

Thieno[2,3-b]pyridin-3-amine

Similarity: 0.81