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HomeProduct name list(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

  • CAS NO.:877397-65-4
  • Empirical Formula: C8H7Cl2FO
  • Molecular Weight: 209.04
  • MDL number: MFCD09863793
  • EINECS: 700-699-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-21 15:02:05
(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol Structural

What is (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol?

The Uses of (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol is an intermediate in the synthetic preparation of Crizotinib (C785000), a potent and selective dual inhibitor of mesenchymal-epithelial transition factor ( c-MET) kinase and anaplastic lymphoma kinase (ALK). Crizotinib is a potential antitumor agent.

The Uses of (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

(S) -1- (2,6-dichloro-3-fluorophenyl) ethanol(C8H7C12FO) is synthesized (R)-3-[l-(2, 6-dichloro-3-fluoro-benzene)- The key intermediate of ethoxy-5- (l-piperidine-4-hydroxy-1 hydrogen-pyrazole-4-hydroxy) -pyrimidine-2-indane. And (R)-3-[l-(2,6-dichloro-3-fluoro-benzene)-ethoxy-5-(l-piperidine-4-hydroxy-1 hydrogen-pyrazole-4-hydroxy) -Pyrimidine-2-indane is a small molecule kinase inhibitor for the treatment of locally advanced or metastatic non-small cell lung cancer (NSCLC) positive for anaplastic lymphohematokinase (ALK).

The Uses of (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol is an intermediate in the synthetic preparation of Crizotinib (C785000), a potent and selective dual inhibitor of mesenchymal-epithelial transition factor (c-MET) kinase and anaplastic lymphoma kinase (ALK). Crizotinib is a potential antitumor agent.

Synthesis

(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol is synthesised using (1S)-1-(2,6-dichloro-3-fluorophenyl)ethyl acetate as a raw material by chemical reaction. The specific synthesis steps are as follows:
Sodium methoxide (19 mmol; 0.5 M in methanol) was added slowly to compound S-2 (4.64 g, 18.8 mmol) under a nitrogen atmosphere at 0° C. The resulting mixture was stirred at room temperature for 4 hours. The solvent was evaporated and H2O (100 mL) was added. The cooled reaction mixture was neutralized with sodium acetate-acetic acid buffer solution to pH 7. Ethyl acetate (100 mL.x.2) was added to extract the aqueous solution. The combined organic layers were dried over Na2SO4, filtered, and evaporated to obtain S-1 as a white solid (4.36 g, 94.9percent yield); SFC-MS: 97percent ee. 1H NMR (400 MHz, chloroform-D) δ ppm 1.65 (d, J=6.8 Hz, 3 H) 5.58 (q, J=6.9 Hz, 1H) 6.96-7.10 (m, 1H) 7.22-7.36 (m, 1H).
(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol synthesis

Properties of (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

Boiling point: 261.3±35.0 °C(Predicted)
Density  1.406±0.06 g/cm3(Predicted)
storage temp.  2-8°C
form  Solid
pka 13.30±0.20(Predicted)
color  White
InChI InChI=1/C8H7Cl2FO/c1-4(12)7-5(9)2-3-6(11)8(7)10/h2-4,12H,1H3/t4-/s3
CAS DataBase Reference 877397-65-4

Safety information for (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H317:Sensitisation, Skin
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for (S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol

InChIKey JAOYKRSASYNDGH-UFLUHPNLNA-N
SMILES [C@H](C1C(=CC=C(F)C=1Cl)Cl)(O)C |&1:0,r|

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