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Carboxybenzene

The valuable indicator methyl red (o-carboxybenzene-azo-dimethylaniline) is obtained by coupling diazotised anthranilic acid with dimethylaniline ... [Pg.621]

Chemical Designations - Synonyms Benzenecarboxylic Acid, Carboxybenzene, Dracyclic Acid Chemical Formula C HjCOOH. [Pg.40]

Benzenecarboxylic acid carboxybenzene phenyl carboxylic acid phenylformic acid... [Pg.22]

Synonyms AI3-03710 Benzenecarboxylic acid Benzeneformic acid Benzenemethanoic acid Benzoate BRN 0636131 Carboxybenzene Caswell No. 081 CCRIS 1893 Dracylic acid E 210 EINECS 200 618-2 EPA pesticide chemical code 009101 Flowers of benjamin HA 1 NA 9094 NSC 149 Phenylcarboxylic acid Phenylformic acid Retarder BA Retardex Salvo liquid Salvo powder Tennplas UN 9094 Unisept BZA. [Pg.141]

In a glass reaction vessel a mixture consisting of 154 ml DMF, 4-carboxybenzene-sulfonamide (30.0 g), succinic anhydride (16.41 g), and triethylamine (33.19 g) were heated to 50°C under a nitrogen atmosphere for 4 hours. The mixture was cooled to ambient temperature, treated with 18.27 ml of acetic anhydride, and stirred at ambient temperature for an additional 3 hours. The mixture was precipitated by pouring into 400 ml of 1 M aqueous hydrochloric and filtered. After washing with deionized water and drying, 36.94 g of product was isolated. [Pg.448]

AI90 C7H5BF4N20e L-carboxybenzene-diazonium tetra-fiuoroborate QVR DNUN B-FL L-H00CC6H4N N+ bf4" sulfo- lane PY Bu4NCI04 0.] - - 25 DME/SCE 5-0 C=0.9,t= 2.51,m=3 T... [Pg.256]

Methyl Red Sodium The sodium salt of o-carboxybenzen-eazo-dimethylaniline. An orange-brown powder. Freely soluble in cold water and in alcohol. Transition interval from pH... [Pg.976]

A convenient method for the synthesis of trioxo-benzothiazine 181 involves a ring expansion reaction of benzoisothiazole 180 <07H1843>. Directed ort/ o-mctalation of benzenesulfonamide 176 coupled with carboxylation gives rise to 2-carboxybenzene-sulfonamide 178 which is then converted to benzoisothiazole 179 under the TMSCl-Nal deprotective-cyclization conditions. Bromination of 179 followed by ring expansion mediated by 20% KOH according to the Abramovitch procedures furnishes the benzo-thiazine 181. Optical resolution of 181 using (-)-menthoxyacetyl chloride yields its (+) and (-) enantiomers. [Pg.241]

SYNS o-AMIDOBENZOIC ACID o-AMINO-BENZOIC ACID 2-AMINOBENZOIC ACID 1-AMINO-2-CARBOXYBENZENE CARBOXY-ANIUNE... [Pg.88]

N-(AMINOCARBONYL)-2-BROMO-2-ETHYLBUTANANflDE see BNKOOO N-(AMINOCARBONYL)-2-BROMO-3-METHYLBUTANAMIDE see BNP750 1-AMINO-2-CARBOXYBENZENE see API500 1-AMINO-4-CARBOXYBENZENE see AIH600... [Pg.1506]

CARBOXYBENZENE see BCL750 2-CARBOXY-4 -piMETHYLAMINO)AZOBENZENE see CCE500... [Pg.1564]

Benzenecarboxylic acid benzeneformic acid carboxybenzene dracylic acid E210 phenylcarboxylic acid phenylformic acid. [Pg.66]

A one step approach to heteroaryl benzoic acids from readily accessible heteroaryl halides and 4-carboxybenzene boronic acid was described by Gong and Pauls. Pyrazinylbenzoic acid (74) was prepared via the Suzuki coupling of 4-carboxybenzene boronic acid with 2-chloropyrazine in the presence of Pd(PPh3)4 in high yield [44]. [Pg.446]

See other pages where Carboxybenzene is mentioned: [Pg.101]    [Pg.1296]    [Pg.110]    [Pg.250]    [Pg.137]    [Pg.1468]    [Pg.332]    [Pg.4]    [Pg.120]    [Pg.32]    [Pg.248]    [Pg.649]    [Pg.127]    [Pg.212]    [Pg.150]    [Pg.2850]    [Pg.167]    [Pg.54]    [Pg.240]    [Pg.144]    [Pg.167]    [Pg.137]    [Pg.237]    [Pg.486]    [Pg.258]   
See also in sourсe #XX -- [ Pg.40 ]

See also in sourсe #XX -- [ Pg.66 ]

See also in sourсe #XX -- [ Pg.260 ]

See also in sourсe #XX -- [ Pg.40 ]

See also in sourсe #XX -- [ Pg.57 ]

See also in sourсe #XX -- [ Pg.314 ]



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