ACETIC ACID, ETHYL ESTER

Chemical Designations - Synonyms Acetic acid, ethyl ester. Acetic ester. Acetic ether. Ethyl ethanoate Chemical Formula CHjCOOCHjCHj... 

S-Chloro-a-methyl-l, 3,4-tetrahydrocarbazole-2-acetic acid ethyl ester... 

A stirred mixture of 11 g of 6-chloro-a-methylcarbazole-2-acetic acid ethyl ester, 100 ml ethanol and 100 ml of 3N sodium hydroxide was heated (N2 atmosphere). After 2 hours at reflux, the reaction mixture was concentrated to dryness under reduced pressure. Water (300 ml) and ice (200 g) were added to the residue and concentrated hydrochloric acid was added until the mixture was strongly acid. The acidic mixture was extracted with ether (3 X 200 ml). The ether extracts were combined, washed by extraction with water (3 x 100 ml) and dried over anhydrous magnesium sulfate. Following filtration of the desiccant and evaporation of the solvent, a yield of 9.8 g (98.2%) was obtained. Crystallization from CHCI3 yielded 6.2 g (62.0%) of 6-chloro-0 -methylcarbazole-2-acetic acid, MP 197°-198°C. A second crop of 1.6g,MP 195°-199°C was obtained from the mother liquors. 

Chemical Name [ (3-(2-(Diethylamino)ethy ] -4-methyl-2-oxo-2H-1 -benzopyran-7-yl] oxy) acetic acid ethyl ester hydrochloride... 

After having been washed with 50 cc of water the benzene layer is dried over potassium carbonate, filtered, allowed to stand over 10 g of alumina for about VA hours for partial decolorization, filtered again and concentrated under reduced pressure. The oily base which remains as a residue is directly converted into the tartrate. A solution cooled to 0°C, of 6.50 g of the free base in 100 cc of acetic acid ethyl ester is thoroughly shaken and poured into an ice cold solution of 2.66 g of tartaric acid in 410 cc of acetic acid ethyl ester. The precipitated, analytically pure, tartrate of 3-methylsulfinyl-10-[2 -N-methyl-piperidyl-2")-ethyl-1 ]-phenothiazine melts at 115° to 120°C (foam formation) and sinters above B0°C. The base Is reacted with benzene sulfonic acid in a suitable solvent to give the besylate. 

A solution of 69g of sodium in 1,380 ccof absolute alcohol is mixed with 257.4 g of /3-methyl-thioethyl-d -methyl)-n-butvl-cyano-acetic acid ethyl ester and 114 g of thiourea and the whole mass boiled under reflux with stirring for six hours. After concentration under vacuum the residue is taken up in 1.5 liters of water and shaken up thrice, each time with 300 cc of ether. The aqueous alcoholic layer is stripped, under vacuum, of the dissolved ether and mixed with 300 cc of 30% acetic acid under stirring and ice cooling. The precipitated material is sucked off, washed with water, dried and recrystallized from isopropyl alcohol. The thus obtained j3-methvl-thioethyl-(1 -methyD-n-butyl-cyano-ecetyl thiourea forms yellowish green crystals having a melting point of 229°C to 230°C. 

Chemical Name [3-Ethyl4-oxo-5-(1 -piperidinyl)-2-thiazolidinylidene] acetic acid ethyl ester Common Name —... 

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... 

Dichlorophenoxy acetic acid (555ng) 12/ Indole-3-acetic acid ethyl ester (445ng)... 

CN 4-hydroxy-ot-(4-hydroxy-2-oxo-2// 1 -benzopyran-3-y )-2-oxo-2ff-1 -benzopyran-3-acetic acid ethyl ester... 

CjjHjoOioSi 115437-18-8) see Paclitaxel [(triethylsilyl)oxy]acetic acid ethyl ester (C oH220jSi) see Paclitaxel c -3-(triethylsilyloxy)-4-phenyl-2-azetidinone (Ci3H23N02Si) see Paclitaxel trifluoroacetic anhydride... 

The treatment of (2-benzoylamino-5-iodobenzoyl-amino)acetic acid ethyl ester 88 with hydrazine hydrate for 4h yielded hydrazine derivative 2-benzoylamino-iV-hydrazinocarbonylmethyl benzamide 89, which on refluxing with sodium acetate and acetic acid for 8 h resulted in the formation of 6-iodo-10-phenyl-3//-3,4,9,10a-tetra-azaphenanthren-2-one 90 <2000IJH59> (Scheme 5). 

Heating of the acetic acid ethyl ester-substituted mercapto-substituted pyrimidine 214 in acetic acid and sulfuric acid led to cyclodehydration to give the tricyclic system 215 in moderate yield (Equation 57) <2005PS(180)1629>. 

Ethyl acetate Acetic acid, ethyl ester (8,9) (141-78-6)... 

Acetic acid, methyl ester Acetic acid, ethyl ester Pentanoic acid, methylethyl ester Acetic acid, methylethyl ester Acetic acid, 3-propenyl ester Acetic acid, benzyl ester Oxalic acid, dimethyl ester Oxalic acid, diethyl ester Oxalic acid, fe(l-methylethyl) ester... 

Cholest-3-ene- 5- acetamide, 2V,i7-dimethyl, 54, 77 5f3-Cholest-3-ene-5-acetic acid, ethyl ester, 54, 74... 

Synonyms Acetic ether Acetic acid, ethyl ester Acetidin Acetoxyethane AI3-00404 Caswell No. 429 BRN 0506104 CCRIS 6036 EINECS 205-500-4 EPA pesticide chemical code 044003 EtAc Ethyl acetic, ester Ethyl ethanoate FEMA No. 2414 NSC 70930 RCRA waste number U112 UN 1173 Vinegar naphtha. 

Acetic acid, 2-ethoxyethyl ester, see 2-Ethoxyethyl acetate Acetic acid, ethylene ester, see Vinyl acetate Acetic acid, ethyl ester, see Ethyl acetate Acetic acid, isobutyl ester, see Isobutyl acetate Acetic acid, isopentyl ester, see Isoamyl acetate Acetic acid, isopropyl ester, see Isopropyl acetate Acetic acid, 2-methoxyethyl ester, see Methyl cellosolve acetate... 

Substrates include benzyl (2 g) and cinnamyl (2.7 g) alcohols to acids cyclopentanol (1 g), benzhydrol (3.9 g), benzoin (4 g), pantolactone (2.6 g) to ketones (RuCy TCCA/( Bu N)Br/aq. Kj(C03)/CH3CN) (Fig. 2.14) [25] [[2-[2-hydroxypropyl) amino]-l,2-dioxoethyl]amino]acetic acid ethyl ester (6.21 kg) to [(l,2-dioxo-2-oxopropyl)amino]ethyl)amino] acetic acid ethyl ester, part of the industrial-scale synthesis of thrombin inhibitor (RuCyaq. Na(BrOj)/CH3CN) [166] (H-)-dihydroc-holesterol (8 g) to cholest-3-one (RuO /aq. K(10 )/(BTEAC)/CHCl3) [308] ... 

Acetic Acid, Cupric Salt Acetic Acid, Dimethylamide Acetic Acid, Ethyl Ester Acetic Acid, Isobutyl Ester Acetic Acid, Isopropyl Ester Acetic Acid, Methyl Ester Acetic Acid, Nickel (II) Salt Acetic Acid, Propyl Ester Acetic Acid, Sec-Butyl Ester Acetic Acid, Zinc Salt Acetic Aldehyde Acetic Anhydride Acetic Ester Acetic Ether... 

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