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Chemical Structure| 1234834-29-7 Chemical Structure| 1234834-29-7

Structure of 1234834-29-7

Chemical Structure| 1234834-29-7

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Product Details of [ 1234834-29-7 ]

CAS No. :1234834-29-7
Formula : C10H10N2O3
M.W : 206.20
SMILES Code : O=C(C1=C2C(N=C(OCC)N2)=CC=C1)O
MDL No. :MFCD27992468

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Application In Synthesis of [ 1234834-29-7 ]

* 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 [ 1234834-29-7 ]

[ 1234834-29-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 150058-27-8 ]
  • [ 1234834-29-7 ]
YieldReaction ConditionsOperation in experiment
92% With methanol; sodium hydroxide;Reflux; The 44g intermediate 2-ethoxy -1H-benzimidazole-7-carboxylic acid methyl ester and 300 ml of methanol are added to a reaction flask, opening stirring, add 120g10percent sodium hydroxide solution, to return thermal insulation reaction, with used in HPLC. After the reaction is complete, cooling to 15-25°C, dropwise 10percent dilute hydrochloric acid, to pH adjusting 1-2, stirring the accent finishes 1h, filtering, used 30 ml purified water washing, filtering to dry, for 55-65 °C reduced-pressure drying to the stem, be 2-ethoxy -3H-benzimidazole-7-carboxylic acid 37.9g, yield 92.0percent, purity 98.3percent
 

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