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1750-42-1

  • Product Name3-Aminoisoxazole
  • Molecular FormulaC3H4N2O
  • Molecular Weight84.0776
  • Purity99%
  • AppearanceClear yellowish liquid
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Product Details

Quick Details

  • CasNo： 1750-42-1
  • Molecular Formula： C3H4N2O
  • Appearance： Clear yellowish liquid
  • Purity： 99%

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  • Molecular Formula:C3H4N2O
  • Molecular Weight:84.0776
  • Appearance/Colour:Clear yellowish liquid 
  • Vapor Pressure:0.000559mmHg at 25°C 
  • Melting Point:148-150 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4)) 
  • Refractive Index:n20/D 1.511(lit.)  
  • Boiling Point:234.7 °C at 760 mmHg 
  • PKA:2.27±0.10(Predicted) 
  • Flash Point:95.7 °C 
  • PSA：52.05000 
  • Density:1.241 g/cm3 
  • LogP:0.83800 

3-Aminoisoxazole(Cas 1750-42-1) Usage

Chemical Properties

Clear yellowish liquid

Uses

3-Aminoisoxazole (isoxazol-3-amine) may be used in the following studies:As a reagent in the synthesis of N-(4-(N-isoxazol-3-ylsulfamoyl)phenyl)acetamide.As a starting material in the synthesis of N-(isoxazol-3-yl)-N′-(carbomethoxy)thiourea.As a starting material in the synthesis of (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxy-iminoacetic acid, a side-chain of the fourth generation of cephem antibiotics.

General Description

3-Aminoisoxazole (isoxazol-3-amine) is a 3-substituted isoxazole derivative. It is a structural isomer of 5-aminoisoxazole.

InChI:InChI=1/C7H6N2O/c8-7-5-3-1-2-4-6(5)10-9-7/h1-4H,(H2,8,9)

1750-42-1 Relevant articles

Preparation method of 3-aminoisoxazole

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Paragraph 0038; 0041-0043; 0045-0047; 0049-0051; 0053-0054, (2020/12/30)

The invention belongs to the technical f...

Method for efficiently synthesizing N-3-isooxazole tert-butyl carbamate

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Paragraph 0030; 0033, (2019/03/08)

The invention discloses a method for eff...

Bile-acid derived compounds for enhancing oral absorption and systemic bioavailability of drugs

-

, (2008/06/13)

Disclosed are compounds that exhibit hig...

Isoxazolo[4, 5-D]pyrimidines as CRF antagonists

-

, (2008/06/13)

The present invention describes novel is...

1750-42-1 Process route

2,3-dichloropropionitrile
2601-89-0

2,3-dichloropropionitrile

3-aminoisoxazole
1750-42-1

3-aminoisoxazole

Conditions
Conditions Yield
With N-hydroxyurea; sodium hydroxide; In N,N-dimethyl-formamide; at 10 - 25 ℃; for 6h; Temperature;
87.8%
N-hydroxyurea
127-07-1

N-hydroxyurea

2,3-dibromopropionitrile
4554-16-9

2,3-dibromopropionitrile

3-aminoisoxazole
1750-42-1

3-aminoisoxazole

Conditions
Conditions Yield
With sodium hydroxide; In water; at 10 - 20 ℃; for 10h;
1.3 kg

1750-42-1 Upstream products

  • 7341-96-0
    7341-96-0

    2-propynamide

  • 4554-16-9
    4554-16-9

    2,3-dibromopropionitrile

  • 288-14-2
    288-14-2

    ISOXAZOLE

  • 127-07-1
    127-07-1

    N-hydroxyurea

1750-42-1 Downstream products

  • 13242-40-5
    13242-40-5

    N-isoxazol-3-yl-benzamide

  • 2505-61-5
    2505-61-5

    N-(4-(N-isoxazol-3-ylsulfamoyl)phenyl)acetamide

  • 127535-79-9
    127535-79-9

    Methyl 2-benzoylamino-3-(isoxazolyl-3)aminopropenoate

  • 131746-21-9
    131746-21-9

    3-phenoxymethylthiophosphorylaminoisoxazole

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