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[ CAS No. 37881-74-6 ] {[proInfo.proName]}

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Chemical Structure| 37881-74-6
Chemical Structure| 37881-74-6
Structure of 37881-74-6 * Storage: {[proInfo.prStorage]}
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Product Details of [ 37881-74-6 ]

CAS No. :37881-74-6 MDL No. :
Formula : C24H12N2O8 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 456.36 Pubchem ID :-
Synonyms :

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Application In Synthesis of [ 37881-74-6 ]

* 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 [ 37881-74-6 ]

[ 37881-74-6 ] Synthesis Path-Downstream   1~3

YieldReaction ConditionsOperation in experiment
1, o-Aminobenzoesaeure, DMF;
  • 2
  • [ 89-32-7 ]
  • [ 118-92-3 ]
  • [ 37881-74-6 ]
YieldReaction ConditionsOperation in experiment
92% With acetic acid for 3h; Reflux;
76.2% In N,N-dimethyl-formamide at 90℃; for 8h; 2.3.1. Syntheses of ligands General procedure: L1-L3 were prepared by a standard method reported in theliterature [19]. The preparations are shown in Scheme 1.L1: 1H,3H-benzo[1,2-c:4,5-c0]difuran-1,3,5,7-tetraone (4.36 g,0.02 mol) and 3-aminopropanoic acid (3.56 g, 0.04 mol) wereadded into a three-neck flask with 40 mL DMF in it. The reactionmixture was stirred for 8 h in an oil-bath at 90 C. After standovernight, the mixture was filtrated to get the pale yellow powder.After washed with ethanol till the filter liquor turned colorless, thepowder which turned whitewas recrystallized in a small portion ofDMF. Yield: 87.3%; Mp: > 300 C.
  • 3
  • [ 64-17-5 ]
  • [ 76-87-9 ]
  • [ 37881-74-6 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
61% Stage #1: triphenyltin(IV) hydroxide; 2,2'-(1,3,5,7-tetraoxo-5,7-dihydropyrrolo[3,4-f]isoindole-2,6(1H,3H)-diyl)dibenzoic acid In toluene Dean-Stark; Reflux; Stage #2: ethanol 2.3.4. Synthesis of [(Ph3Sn)(CH3CH2O)]2(L3) (3) General procedure: A mixture of triphenyltin hydroxide (0.367 g, 1 mmol) and L1(0.180 g, 0.5 mmol) was heated under reflux in toluene (50 ml) for10 h in a Dean-Stark apparatus for azeotropic removal of the waterformed in the reaction. After cooling to room temperature, thesolution was filtered. The filtrate was gradually evaporated and theX-ray quality colorless crystals were obtained.
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