68925-98-4

Basic information

• Product Name: 3-Nitrodibenzothiophene-5-oxide
• Synonyms: 3-Nitrodibenzothiophene-5-oxide
• CAS NO: 68925-98-4
• Molecular Formula: C12H7NO3S
• Molecular Weight: 245.25
• Mol File: 68925-98-4.mol
• Article Data: 6

Chemical Properties

• Melting Point: 209.5-210.5 °C
• Boiling Point: 481.6±24.0 °C(Predicted)
• Appearance: /
• Density: 1.60±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 3-Nitrodibenzothiophene-5-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Nitrodibenzothiophene-5-oxide(68925-98-4)
• EPA Substance Registry System: 3-Nitrodibenzothiophene-5-oxide(68925-98-4)

Safety Data

• Hazardous Substances Data: 68925-98-4(Hazardous Substances Data)

Upstream product

• 132-65-0 dibenzothiophene 
• 1013-23-6 Dibenzothiophene sulfoxide 

Downstream Products

• 97511-04-1 2-bromodibenzo[b,d]thiophene 
• 108847-24-1 dibenzo[b,d]thiophen-3-ylboronic acid 
• 58920-49-3 3,7-dinitrodibenzothiophene sulfone 
• 63039-70-3 N-(5,5-dioxidodibenzo[b,d]thiophen-3-yl)acetamide 
• 63020-21-3 N-(5-oxo-5λ⁴-dibenzothiophen-3-yl)-acetamide 
• 51762-59-5 3-nitrodibenzo[b,d]thiophene 5,5-dioxide 
• 94764-55-3 3-nitrodibenzo[b,d]thiophene 
• 25288-76-0 3-aminodibenzothiophene 

Relevant articles and documents

Preparation method of tertiary amine compound

The invention provides a preparation method of a tertiary amine compound, and belongs to the technical field of organic chemistry. The preparation method of the tertiary amine compound comprises the following steps: performing a carbon-nitrogen coupling reaction on a compound of chemical formula 2 and a compound of chemical formula 3 to obtain a compound of chemical formula 4; and carrying out thecarbon-nitrogen coupling reaction on the compound of chemical formula 4 and a compound of chemical formula 5 to obtain the compound of chemical formula 1, wherein the chemical formula 1, the chemicalformula 2, the chemical formula 3, the chemical formula 4 and the chemical formula 5 are shown in the description.

NOVEL TRIAZINE COMPOUND, AND ORGANIC ELECTRONIC ELEMENT AND PLANT-GROWING LIGHTING THAT USE THE SAME

PROBLEM TO BE SOLVED: To provide a triazine compound which has a high triplet energy level and excellent heat resistance, and can be used as an organic electronic element material realizing an element with high efficiency, low voltage and a long life. SOLUTION: In the triazine compound, as represented by the general formula [1] in the figure, a triazine backbone moiety is linked to a dibenzofuran or dibenzothiophene backbone moiety via a biphenyl backbone moiety, where X is an oxygen atom or sulfur atom. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT

TRICYCLIC COMPOUNDS AS MATRIX METALLOPROTEINASE INHIBITORS

The present teachings relate to compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1, R2, R3, R4, X, and Y are as defined herein. The present teachings also provide methods of making the compounds of formula I and methods of inhibiting matrix metalloproteinases, in particular, MMP-12, that may be involved in pathological disorders found in mammals, including a human.