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Chemical Structure| 85386-99-8 Chemical Structure| 85386-99-8

Structure of 85386-99-8

Chemical Structure| 85386-99-8

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Product Details of [ 85386-99-8 ]

CAS No. :85386-99-8
Formula : C8H11ClN4
M.W : 198.65
SMILES Code : ClC1=NC=CN=C1N2CCNCC2
MDL No. :MFCD07787272
InChI Key :YSEFEUMYRXRNND-UHFFFAOYSA-N
Pubchem ID :14086438

Safety of [ 85386-99-8 ]

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

Application In Synthesis of [ 85386-99-8 ]

* 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 [ 85386-99-8 ]

[ 85386-99-8 ] Synthesis Path-Downstream   1~1

  • 1
  • 2-Chloro-3-(1-piperazinyl)pyrazine.* [ No CAS ]
  • [ 10493-37-5 ]
  • [ 85386-99-8 ]
  • [ 313658-24-1 ]
YieldReaction ConditionsOperation in experiment
0.20 g (22%) With potassium tert-butylate; In 1,4-dioxane; water; tert-butyl alcohol; Example 211 2-[3-(2-Methoxyphenyl)propoxy]-3-(1-piperazinyl)pyrazine, Maleate A mixture of 2-chloro-3-(1-piperazinyl)pyrazine (0.40 g, 2.0 mmol; from Example 90 Step 1), 3-(2-methoxyphenyl)-propan-1-ol (0.50 g, 3.0 mmol), and KO-t-Bu (1 M in t-BuOH; 3 mL, 3 mmol) in dry dioxane (30 mL) was stirred at reflux for 20 h. The reaction was quenched by addition of water (2 mL). The solvent was evaporated and the crude mixture was passed through a column of hydromatrix material with CH2Cl2 as eluent. The elute was concentrated and the remaining oil was purified by silica gel chromatography using EtOAc/MeOH/Et3N (8:1:1) as eluent. This furnished the free base of the title compound as an oil which was converted to the maleate salt: yield 0.20 g (22%); mp 132-133 C. Anal. (C18H24N4O2.C4H4O4) C, H, N.
 

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