Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

2- ethoxy carbonyl

Chlorobenzyl)-2-(2-ethoxy-carbonyl-2-methylpropyl)-3-raethyl EtOH, cat. H2SO4 68 [5]... [Pg.61]

Ethoxy carbonyl)-7-nitro Ethyl 2-niethyl-3-oxobutanoate PPA 78 [5]... [Pg.66]

Carboxy-3-(2-carboxyethyl)-7-chloro-2-(ethoxy carbonyl) 2-Ethoxycarbonylcyclopentanone BF3-HOAC 63,81 [1]... [Pg.66]

Bromo-3-[2-(t-butoxycarbonylamino)-2-(ethoxy-carbonyl)ethenyl]-l (4 methylphenylsulfonyl) 2-Methylbut-3-en-2-ol, Pd(PPh3)203, Ag2C03, EtjN 83 [3]... [Pg.142]

Another approach to the l-oxo-l,2-dihydro-j8-carboline system is that due to King and Stiller. When 2-ethoxy carbonyl-3-formyl-indole is condensed with hippuric acid the azlactone 162 is formed, which, with 10% methanolic potassium hydroxide, gives a mixture of the orthoester 163 and the potassium salt 164. [Pg.121]

Heat 1.1 g 2-ethoxycarbonyl-5-hydroxyindoIe(5-OH-indole and perhaps 5-OH-DMT will work) and 0.9 g powdered AICI3 at 145° in orthodichlorobenzene. Add 2-3 ml acetylchloride and keep the temperature at 145-150° for 2 hours. Cool and hydrolyze with ice cold 2N HCI. Extract with chloroform and dry, evaporate in vacuum to get 4-acetyl-2-ethoxy-carbonyl-5-hydroxyindole in ca. 50% yield. This paper also gives a method for borminating the starting cpd. in the 4 position. [Pg.80]

CH2 -OCjH5 SCH3 2-Ethoxy carbonyl-4-( ethoxy-methyl)-5-methyltkio-... 69 70... [Pg.165]

H r CXn ch2 s cooc R- H R = CH3 R-OCjH5 5 HN(C4H9)2 HN(C6Hn)2 hv) 40%iges CHjO/HjO 20", 3 h l-( Dihutylamino-methyl)-2-( ethoxyearbonyl-methyl-thio) -... l-( Dicyclohexylamino-methyl) -2- ( ethoxy carbonyl-methyl-thio)-5-methyl-... 5-Ethoxy-2- ( ethoxycarbonyl-methylthio)-l-(piperidino-methyl)-... 33,5 31 40 237-239 177-179 118-119 445... [Pg.345]

Oxaziridin 3,3-Dimethyl-2-ethoxy-carbonyl- E14a/2, 515 (Keton + N3 — COOR)... [Pg.306]

Hydrazin 1-[(Z)-2-Cyan-2-ethoxy-carbonyl-ethenyl]-2,2-dimethyl-E15/1. 774 (OR - NH-NR2)... [Pg.521]

Carbamidsaure N-(2-Ethoxy-carbonyl-ethyl)-N-nitroso- -ethylester E4, 290 (NH - N —NO)... [Pg.526]

Diazen l-(l-Cyclohexenyl)-2-ethoxy-carbonyl- -1-oxid E15/1, 1093 f. [BrCi (- En)]... [Pg.648]

Hydrazin 2,2-Dimethyl-l-(2-ethoxy-carbonyl-1 -ethyl-ethenyl)- E15/1, 759 (Keton + R2N-NH2) Imidazolidin 5,5-Dimethyl-l-... [Pg.674]

H-l,3,4-Benzoxadiazin 2-Ethoxy-carbonyl-5,6,7,8-tetrabrom- E9c, 445 (Br4 — 2Nf — phenolat 4-R-CHN2)... [Pg.693]

Benzothiazol-3-oxid 2-Ethoxy-carbonyl-5-nitro-7-sulfo- E8b,... [Pg.709]

Carbamidsanre N-(4-Chlor-anilino-carbonyl)- -ethylester VIII, 205 Hydrazin 1 -Chlorcarbonyl-2-ethoxy-carbonyl-1-phenyl- X/2, 386... [Pg.738]

Pyrazin 3,6-Dimethyl-2-(2-ethoxy-carbonyl-ethenyl)- E9b/2, 339 (Cl -> CH = CH-COOR) Pyridin... [Pg.773]

H-Pyran 6,6-Dimethyl-2-ethoxy-carbonyl-4-oxo-5,6-dihydro-VI/4, 74 Quadratsaure... [Pg.779]

Benzothiazol-3-oxid 2-Ethoxy-carbonyl-5-nitro-7-trifluorme-thyl- E8b, 915 [2-C1 —1,5-(N02)-Ar + HS-CH2-COOR]... [Pg.838]

See other pages where 2- ethoxy carbonyl is mentioned: [Pg.60]    [Pg.1534]    [Pg.172]    [Pg.256]    [Pg.582]    [Pg.478]    [Pg.481]    [Pg.38]    [Pg.186]    [Pg.270]    [Pg.394]    [Pg.413]    [Pg.203]    [Pg.1727]    [Pg.356]    [Pg.502]    [Pg.531]    [Pg.592]    [Pg.653]    [Pg.704]    [Pg.725]    [Pg.767]   
See also in sourсe #XX -- [ Pg.142 ]



SEARCH



Carbenes, ethoxy carbonyl

© 2024 chempedia.info