Last edited by Dougis
Friday, July 24, 2020 | History

2 edition of Derivatives of napthalene-1, 8-dicarboxylic anhydride and of benzo (k,1) thioxanthene-3, 4-dicarboxylic anhydride. found in the catalog.

Derivatives of napthalene-1, 8-dicarboxylic anhydride and of benzo (k,1) thioxanthene-3, 4-dicarboxylic anhydride.

Abla Mohammed Kadhim

Derivatives of napthalene-1, 8-dicarboxylic anhydride and of benzo (k,1) thioxanthene-3, 4-dicarboxylic anhydride.

by Abla Mohammed Kadhim

  • 303 Want to read
  • 30 Currently reading

Published in Bradford .
Written in English


Edition Notes

Ph.D. thesis. Typescript.

SeriesTheses
The Physical Object
Pagination1vol
ID Numbers
Open LibraryOL13690123M

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program. oxadiazole-2(3H)-one derivatives from 1or/2-napthol. The antimicrobial properties of the compound were investigated against Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa, Candida albicans, C. krusi and C. parapsilosis The derivatives were found effective against wide range of pathogenic bacteria and fungi.

1H,3H-benzo[de]isochromene-1,3-dione: State: SOLID (% IN KBr PELLET) Instrument: Not specified, most likely a prism, grating, or hybrid spectrometer. Path length: CM THICK: Resolution: 4: Sampling procedure: TRANSMISSION: Data processing: DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS). For Zoom; 1.) Enter the desired X axis range (e.g., , ) 2.) Check here for automatic Y scaling 3.) Press here to zoom.

Column type Active phase I Reference Comment; Capillary: Methyl Silicone: Oda, Yasuhara, et al., m/ mm/ μm, He; Program: 50 0C (2 min) 20 0C/min -> 0C 5 0C/min -> 0C 10 0C/min -> 0C.   White prism-shaped single crystals of 9,dihydro-7H-benzo[de]imidazo[2,1-a]-isoquinolinone were initially obtained from the hydrothermal reaction of Naphthalene-1,8-dicarboxylic anhydride ( g), ethylenediamine (5 ml) and H 2 O (10 ml) using Teflon lined bomb at °C for 5 days and then cooled to room temperature. A few single crystals Author: Yu Mei Chen, Jian Chao Shi.


Share this book
You might also like
Lead generation approaches in drug discovery

Lead generation approaches in drug discovery

From Rio de Janeiro to Johannesburg

From Rio de Janeiro to Johannesburg

kings private letters

kings private letters

Practicing peace

Practicing peace

Reflections on radicalism

Reflections on radicalism

Ignatius Aurelius Fessler as a historical novelist: his theory and practice.

Ignatius Aurelius Fessler as a historical novelist: his theory and practice.

A rose

A rose

How are you managing?.

How are you managing?.

world owes me a living

world owes me a living

A-Z street map.

A-Z street map.

Of sound mind to marry

Of sound mind to marry

The seventeenth-century literature handbook

The seventeenth-century literature handbook

Derivatives of napthalene-1, 8-dicarboxylic anhydride and of benzo (k,1) thioxanthene-3, 4-dicarboxylic anhydride by Abla Mohammed Kadhim Download PDF EPUB FB2

Two series of naphthalene-1,8-dicarboxylic acid derived compounds have been synthesized starting from commercially available 4-chloro-1,8-naphthalic anhydride first series, formally derived from 1,8-naphthalic anhydride, was prepared by treating 4-chloro-1,8-naphthalic anhydride 1 in N-methylpyrrolidone with cyclic secondary amines such as 4-methylpiperidine, 4-benzylpiperidine and 4 Author: Alina Nicolescu, Anton Airinei, Emilian Georgescu, Florentina Georgescu, Radu Tigoianu, Florin Oance.

/OTHER TOXICITY INFORMATION/ In a plant for the production of 1,8-naphthalic anhydride a total of 61 workers were employed in the period from to The workers were under the company physician's medical supervision.

They were not observed to develop any diseases with a causal relation to 1,8-naphthalic anhydride exposure.

The new naphthalic anhydride 6-(4-benzyl-piperazinyl)benzo[de]isochromene-1,3-dione (3) presents the highest value of fluorescence quantum yield in solvents with lower polarities.

The results demonstrate that the quantum yields values of naphthalic anhydride derivatives are higher than those of naphthalimide : Alina Nicolescu, Anton Airinei, Emilian Georgescu, Florentina Georgescu, Radu Tigoianu, Florin Oance.

A new direct synthesis of benzo(k,1)thioxanthene-3,4-dicarboxylic anhydride from 4-nitro-naphthalene-1,8-dicarboxylic anhydride and 2-aminobenzenethiol is reported; 4-(2-aminophenylthio) naphthalene-1,8-dicarboxylic anhydride and 4-phenylthionaphthalene-1,8-dicarboxylic anhydride are also by: mmol KOH and mmol of Naphthalene-1,8-dicarboxylic anhydride, was sealed in a 25 ml T eflonlined bomb at °C for 5 days and then cooled to room temperature.

A few single crystals. Synthesis, photophysical properties and solvatochromic analysis of some naphthalene-1,8-dicarboxylic acid derivatives.

Highlights•Novel 1,8-naphthalic anhydride and 1,8-naphthalimide derivatives have been synthesized.•Multinuclear NMR chemical shift assignments•Application of Catalan and Laurence solvatochromic models•Substituent impact on the photophysical properties of naphthalene Naphthalene-1,8-dicarboxylic anhydride.

to substances registered in the CAS registry database. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted.

1H,3H-Benzo[de]isochromene-1,3-dione. C&L Inventory, Registration dossier. The reaction of azulenes with phthalic and naphthalene-1,8-dica rboxylic acid derivatives was investigated. Working Working w i t h a c i ds di ch l o ri de in t h e p re se n c e o f L ew i s ac.

Compared to the aza-Wittig reaction of aldehydes, ketones, amides, and esters, the aza-Wittig reaction of acid anhydride was always overlooked, which should be an important part of Wittig reactions. Here, the aza-Wittig reaction of anhydride and catalytic aza-Wittig reaction of anhydride were both developed with high yields, which provides an efficient method to synthesize of 4H-benzo[d][1,3 Cited by: Naphthalene-1,8-dicarboxylic acid, 1,8-Acid, cyclizes spontaneously in acidic aqueous solution to naphthalene-1,8-dicarboxylic anhydride, 1,8-An, and here we present an ab initio study of the.

Treatment of with hydrogen peroxide-sodium hydroxide gave naphthalene-1, 8-dicarboxylic acid. The reaction of P(OMe) 3 with 1 under air afforded P(O)(OMe) 3 and a adduct which was rearranged into the δ-lactone by addition of water, while was only obtained quantitatively under nitrogen atmosphere [].Cited by: 8.

Chemsrc provides 4-Bromo-1,8-naphthalic Anhydride(CAS#) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4-Bromo-1,8-naphthalic Anhydride.

To a suspension of 4-bromo-naphthalene-1,8-dicarboxylic anhydride 1 ( g, mmol) in AcOH ( ml) at 0–5 °C was added slowly a mixture of 65% HNO 3 ( g, mmol), keeping the temperature at 0–5 °C.

The mixture was allowed to stand at room temperature for 2 h, and the solution was poured into water and by: 1,8-Diaminonaphthalene is an organic compound with the formula C 10 H 6 (NH 2) is one of several isomeric is a colorless solid that darkens in air due to oxidation.

It is a precursor to commercial Number: Lookchem Provide Cas No Basic information: Properties,Safety Data,Sds and Other Datebase.

We also Provide Trading Suppliers & Manufacture for 1,8-Naphthalic anhydride. Synthesis of 2-(1,3-Dioxo-1H-benzo [de]isoquinolin-2(3H)-yl)acetic acid (2) 4 g (20 mmol) of naphthalene-1,8-dicarboxylic anhydride were mixed with g (20 mmol) of glycine and mL (20 mmol) triethylamine (Et 3 N) in 50 mL toluene.

Reflux condition was performed to Author: Ahmad Mohammadi-Farani, Arash Haqiqi, Sahar Jamshidy Navid, Alireza Aliabadi. A new direct synthesis of benzo(k,1)thioxanthene-3,4-dicarboxylic anhydride from 4-nitro-naphthalene-1,8-dicarboxylic anhydride and 2-aminobenzenethiol is reported; 4-(2-aminophenylthio.

Heterocyclic derivatives of naphthalene-1,8-dicarboxylic anhydride. Part II. Colour and dyeing properties on synthetic fibres of some substituted 7 H -benzimidazo[2,1- a ]benz[ de ] by: BENZO(GHI)PERYLENE-1,2-DICARBOXYLIC ANHYDRIDE AldrichCPR; CAS Number: ; Linear Formula: C24H10O3; find null-S MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.

By the reaction of the anhydride of 4-nitronaphthalene-1,8-dicarboxylic acid with 2-aminobenzoselenol zincate, followed by the action of isoamyl nitrite on the reaction mixture, the anhydride of benzo[k,l]selenoxanthene-3,4-dicarboxylic add has been synthesized. Through the reaction of this anhydride with primary amines, a number of corresponding imides have been by: 1.

Molecules7 DMF OCOAr OCOAr Bu4N +I- O O O O OAc OAc O O n Tso-2 Tso- 1 +2e _ Tso 23 24 25 n 26 n =1,2 + 22 O Treatment of 1 with alkali metals e.g. sodium and potassium in tetrahydrofuran gave three reduced forms [28], which behave like a monovalent, a divalent, and a trivalent base, by: 8.View our Naphthalenecarboxylic acids and derivatives products at Fisher Scientific.Heterocyclic derivatives of naphthalene‐1,8‐dicarboxylic anhydride.

Part II. Colour and dyeing properties on synthetic fibres of some substituted 7H‐benzimidazo[2,1‐a]benz[de]isoquinolin.