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Acetic cyano-, ethyl ester

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. [Pg.978]

Acetic acid, cyano-, ethyl ester 55, 58, 60 Acetic acid, 3,4 dimethoxyphenyl, 55, 45, 46... [Pg.137]

CjH NOi 619-65-8) see Tranexamic acid a-cyano-5ff-[l]benzopyrano[23-6]pyridine-7-acetic acid ethyl ester... [Pg.2338]

Acetic acid, anhydride, [108-24-7], 58,157 bromo-, methyl ester [96-32-2], 57, 60 chloro-, 1,1-dimethylethyl ester, 55, 94 cyano-, ethyl ester [105-56-6], 55, 58,... [Pg.123]

Acetic acid, chloro, tert butyl ester, 55, 94 Acetic acid, cyano-, ethyl ester, 55, 58, 60 Acetic acid, cyano-, methyl ester, 56, 63 Acetic acid, 3,4-dimethoxy-phenyl-, 55,45, 46... [Pg.175]

C8H5N()2 619-65-8) see Tranexatnic acid a-cyano-5/T-[ 1 jbenzopy rano[ 2,3-A lpyridine-7-acetic add ethyl ester... [Pg.2338]

Beilstein Handbook Reference) Acetic acid, cyano-, ethyl ester AI3-19027 BRN 0605871 Cyanacetate ethyle Cyanoacetic acid ethyl ester Cyanoacetic ester EINECS 203-309-0 Estere cianoacetico Ethyl cyanacetate Ethyl cyanoacetate Ethyl cyanoethanoate Ethylester kyseliny kyanoctove HSDB 2769 Malonic acid ethyl ester nitrile NSC 8844 UN2666 USAF KF-25. Liquid mp = -22.5° bp = 205° d = 1.0654 very soluble in EtOH, Et20. [Pg.268]

Ethyl (1-methyl-A]-buteny )cyano-acetic acid ethyl ester Vinbarbital sodium 1-Ethyl-6,7-methylenedioxy-4-(1H)-oxocinnoline-3-carbonitrile Cinoxacin... [Pg.1634]

C11H11NO2 cyano-phenyl-acetic acid ethyl ester 4553-07-5... [Pg.316]

ETHYL (l-ETHYLPROPYLIDENE)-CYANO ACETATE (2-Pentenoic acid, 2-cyano-3-ethyl-, ethyl ester)... [Pg.46]

C2-homologizati on of sugars with, 264-265 Acetamide, JV-bromo- (AcNHBr, NBA) bromohydrination with, 275-276, 287 Acetaminophen (= paracetamol), 301 Acetate, piperidinium cat. for aldol add., 82 —, sodium a-epimerization of ketones, 277 opening of oxiranes, 282 Acetic acid, anhydride (AcfO) protection with. See Protection Pummerer rearr. with, 51, 265 —, esters (See also Protection of hydroxy groups) C-H acidity, 10 1-methylethenyi ester pr., 174 transenolization, 58 —, bromo-, esters pr., 179 a2-synthon, 19, 65, 309 d2-synthon, 19, 301 —, chloro-, esters pr., 179 hydantoins from, 308 —, cyano-, esters pr., 177 pyrrolines from, 298 —, (dialkoxyphosphinyl)-, esters pr 188 Wittig-Horner olefinations, 267, 282 —, diazo-, ethyl ester pr, 176, 178 cyclopropanes from, 74—75 —, dichloro- deblocking of pixyl ethers, 342 —, hydroxy-, esters pr., 176 —, hydroxyphenyl-, (S)- (l-mandelic acid) ... [Pg.199]

See other pages where Acetic cyano-, ethyl ester is mentioned: [Pg.74]    [Pg.2339]    [Pg.194]    [Pg.2339]    [Pg.1495]    [Pg.98]    [Pg.174]    [Pg.7176]    [Pg.119]    [Pg.978]    [Pg.144]    [Pg.591]    [Pg.2205]    [Pg.150]    [Pg.508]    [Pg.220]    [Pg.2339]    [Pg.120]    [Pg.340]    [Pg.508]    [Pg.131]    [Pg.2339]    [Pg.508]    [Pg.463]    [Pg.171]    [Pg.508]    [Pg.330]   
See also in sourсe #XX -- [ Pg.34 ]



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5,5-acetal ester

Acetate esters

Acetic acid, cyano-, ethyl ester

Acetic cyano

Cyano acetic acid ethyl ester, reaction with

Cyano esters

Cyano-, ethyl ester

Ester ethyl acetate

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