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Benoxinate hydrochloride

The residue was heated at 220°C until no more water was evolved, then was allowed to cool. This yielded ethyl 2-(2-p-chlorophenyl-6-benzoxazolyl)propionate. [Pg.145]

Chemical Name 4-amino-3-butbxybenzoic acid 2-(diethylamino)ethyl ester hydrochloride Common Name Oxybuprocaine [Pg.145]

Trade Name Manufacturer Country Year introduced [Pg.146]

3-Oxy-4-nitrobenzoic Acid Potassium Hydroxide Thionyl Chloride Hydrogen [Pg.146]

25 grams of 3-oxy-4-nitrobenzoic acid are esterified (ethyl ester) and 26 grams of the ester are dissolved in 200 cc of absolute ether and treated with 7 grams of caustic potash in 20 cc of absolute methanol. The red potassium phenolate with 7 grams of pure butyl bromide and 7 grams of absolute alcohol are heated for 5 hours in the oven to 150°C. [Pg.146]

When cool, the alcohol is evaporated in vacuo and the butoxy-nitrobenzoic acid ethyl ester is precipitated with water. The substance is sucked off and saponified for 15 minutes with a solution of 2.5 grams of caustic potash in 30 cc of alcohol on a water bath. The alcohol is evaporated in vacuo and the 3-butoxy-4-nitrobenzoic acid is precipitated with hydrochloric acid. It forms needles which melt at 174 C. 7.9 grams of dry acid are boiled for 45 minutes under a reflux condenser with 25 cc of thionyl chloride. The excess of thionyl chloride Is then removed In vacuo, and the oil is distilled. The acid chloride has a yellow color and solidifies. [Pg.146]

4-aminophenyl)propionate (2 g) In pyridine (15 ml) wastreated with p-chlorobenzoyl chloride (1.65 ml) at 5°C. After stirring for 2 hours at room temperature the solution was evaporated to dryness. [Pg.145]

Chemical Abstracts Registry No. 5987-82-6 99-43-4 (Base) Trade Name Manufacturer [Pg.145]

Benoxinate hydrochloride Bumetanide Fluocortin butyl Pentobarbitol sodium p-n-Butoxy acetophenone Dyclonine HCI Butoxybenzyl bromide Butropium bromide 7-[D-0 -tert-Butoxycarbonylamino-a -... [Pg.1618]

Benactyzine hydrochloride Benoxinate hydrochloride Caramiphen edisylate Chloroprocaine HCI Dicyclomine HCI Valethamate bromide 4-( -Diethylaminoethoxy) benzophenone Clomiphene dihydrogen citrate 2-(2-Diethylaminoethyl) acetic acid ethyl ester Chromonar HCI 2-Diethylaminoethyiamine Ambenonium chloride Chlorisondamine chloride Diethylaminoethyl chloride Captodiamine Dlltiazem HCI Flurazepam Penthienate bromide Tiropramide Tripara nol... [Pg.1628]

Benoxinate hydrochloride with fluorescein sodium Fluress 0.4% solution combined with 0.25% fluorescein sodium 1% chlorobutanol... [Pg.88]

See other pages where Benoxinate hydrochloride is mentioned: [Pg.145]    [Pg.145]    [Pg.1673]    [Pg.1678]    [Pg.1682]    [Pg.1686]    [Pg.1686]    [Pg.1686]    [Pg.1694]    [Pg.1711]    [Pg.1718]    [Pg.1724]    [Pg.1732]    [Pg.1739]    [Pg.563]    [Pg.563]    [Pg.564]    [Pg.586]    [Pg.47]    [Pg.145]    [Pg.145]    [Pg.1673]    [Pg.1678]    [Pg.1682]    [Pg.1686]   
See also in sourсe #XX -- [ Pg.704 ]



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