2- Diethylamino-4,5-dimethoxy

Fibres phosphorylated in this way and containing 8—10% of diethylamino-dimethoxy-phosoryl groups are incombustible. [Pg.116]

Chemical Name 1 -[2-(Diethylamino)ethyl] -11,17-dimethoxy-18-[(3,4,5-trimethoxyben-zoyl)oxy 1 yohimban-16-carboxylic acid methyl ester... [Pg.174]

Benzoic acid, 2-benzoyl-, methyl ester [606-28-0,21204-864], 63 Benzoic acid, 4-bromo- [586-76-5], 86 Benzoic acid, 4-chloro- [74-11-3], 86 Benzoic acid, 2-[(diethylamino)carbonyl]-, methyl ester [2659344-2], 63 Benzoic acid, 2,4-dimethoxy- [91-52-1 ], 31 Benzoic acid, 3,4-dimethoxy- [93-07-2], 31 Benzoic acid, 3,4-dimethyl- [619-04-5], 31 Benzoic acid, 3,5-dimethyl- [499-06-9], 86 Benzoic acid, 4-hydroxy- [99-96-7], 60 Benzoic acid, 3-methyl- [99-04-7], 86 Benzoic acid, 4-methyl- [99-94-5], 86 Benzoic acid, 2,4,6-tnmethyl- [480-63-7],... [Pg.132]

Chloro-5,8-dimethoxy-3-methylquinoxaline (86) gave 2-[(4-diethylamino-l-methylbutyl)aniino]-5,8-diinethoxy-3-methylquinoxaline (87) (H2NCHMeCH2 CH2CH2NE12, K2CO3, 98°C, 8h 70%). °... [Pg.150]

Diethylamino)ethoxy]benzophenone, a known cyclization inhibitor, blocks spiril-loxanthin [1,1 -dimethoxy-3,4,3, 4 -tetradehydro-1,2,1, 2 -tetrahydro-i/f,(/f-caro-... [Pg.205]

The H-NMR spectrum of l.l-dimethoxy-2.4.6-tri-tert-butyI-X -phosphorin (Fig. 31), is in principle very similar to that of l.l-bis-diethylamino-2.4.6-tri-phenyl-X -phosphorin, or l.l-dimethylthio-2.4.6-tri-phenyl-X -phosphorin. The changes in the H-NMR spectra which accompany protonation of 1.1-hetero-X -phosphorins are discussed on p. 117. [Pg.109]

Brom-phenyl)-(4-chlor-phenyl)- E2, 290 (4-Brom-phenyl)-dimethoxy- E2, 202 (4-Brom-phenyl)-dipropyloxy- E2, 202 (4-Brom-phenyl)-methoxy-phenyl- E2, 293 2-Butenyl-dimethoxy- E2, 201 tert.-Butyl-chlor-methyl- E2. 288 Butyl-diehlor- E2, 854 Butyl-diethoxy- E21, 201, 206 Butyl-difluor- E2, 854 Butyloxy-diethylamino-phcnyl- E2, 209 Butyloxy-diphenyl- E2, 281 tert.-Butyloxy-diphenyl- E2, 23 Butyloxy-dipropyl- E2, 292 Butvloxy-ethoxy-hydroxy- E2,187 Butvloxy-hydroxy-phenyl- E2, 189, 190, 422 tcrt.-Butyloxy-phenyl-vinyl- E2, 22 Butylthio-chlor-ethyl- E2, 222 (4-Chlor-butyl)-dibutyloxy- E2, 201 Chlor-(2-chlor-1 -chlormethyl-ethoxy)-phenvl- E2, 191, 197... [Pg.1005]

Azido-6-methoxypyrazine (242) gave 2,7-dimethoxy-l,3,5-triazepine (241) (hv, MeO, MeOH—dioxane, 25 min >40%) or 2-diethylamino-7-methoxy-1,3,5-triazepine (243) (hv, Et2NH, MeOH—dioxane, 25 min >40%) it appears that the substrate must bear an electron-donating group for this reaction to occur.171... [Pg.297]

Cydobuten 2-(2-Diethylamino-ethyl)-3,3-dimethoxy-l-methyl-4-oxo- E17f, 1004 (En -> CH2-CH2-NR2)... [Pg.1191]

Benzoic acid, 4-bromo-[586-76-5], 56, 86 Benzoic acid, 4-chloro-[74-l 1-3], 56, 86 Benzoic acid, 2-[(diethylamino)carbonyl]-, methyl ester [26593-44-2], 56,63 Benzoic acid, 2,4-dimethoxy-[91-52-l],... [Pg.100]

NUroakridin 3582, I-Diethytamino-3-[i2,3-di-methoxy 6-nitro-9-acridinyl)ainino]-2-propanol 5-(>-di-ethylamino-0-hydroxypropyl)amino-2-nitro-7.8-dimeth-oxyacridine 9-(3-diethylamino-2-hydroxypropylamino)-6,7-dimethoxy-3-niiroacridine nitroacridine 3582 W 1889 Entozon. CMHMN405 mol wt 428.48. C 61.66%, H 6,59%, N 13.08%, O 18,67%, Nitroacridine dye with antimicrobial activity, Prepn Bockmuhl, Fehrle, U(S. pat- 2,040,070... [Pg.1041]

TADDOL a,a,a, a -tetraaryl-4,5-dimethoxy-1,3 -dioxolane TASF, Tris-(Diethylamino)sulfonium difluorotrimethyl silicate TBAF, Tetrabutylammonium fluoride TBDMS, tert-Butyldimethylsilyl TBS = TBDMS t-Bu, Bu, tert-Bu, Tertiary butyl TCPP, Tris(p-chlorophenyl)phosphine TDMPP, Tris(2,6-dimethoxyphenyl) phosphine... [Pg.8]

C18H16O2S2 0.5 CsHg, 2,6-Dimethyl-5 -p-methoxyphenyl-1, 2 -dithio-le-3, 4-ylidene-2,5-cyclohexadienone hemibenzenate, 43B, 443 C gHieOaS, 3,5-Dimethoxy-4-phenyl-1-benzothiepin-1-oxide, 44B, 326 C1sHi7NOftS, 2-N,N-Diethylamino-3-carbomethoxynaphtho[2,3-b]thiophene-4, 9-dione, 38B, 358... [Pg.181]

A number of transformations involving the displacement of fluorine atoms in fluorinated 1,2,4-triazines have been described. In case of 3,5,6-trifluoro-l,2,4-triazine 18 the leaving mobility of fluorine atoms in these displacement reactions is decreasing as follows F >F >F . In accordance with this sequence the hydrolysis of 1,2,4-triazine 18 results in the formation of 6-fluoro-l,2,4-triazine-3,5-(2H,4H)-dione 89 (Scheme 40) [20], The reaction of compound 18 with methanol in a sealed tube afforded 3,5-dimethoxy-6-fluoro- and 5,6-dimethoxy-3-fluoro-1,2,4-triazines 90 and 91 in the ratio 1 2 in total yield of 46 % [20]. Reactivity of 3,5,6-trifluoro-l,2,4-triazine 18 towards N-nucleophiles can be illustrated by the reactions with ammonia (leading to 5-amino-3,6-difluoro-l,2,4-triazine 92), diethylamine and 4-chloroaniline. The reaction of 18 with diethylamine affords two products, 5-diethylamino-3,6-difluoro-l,2,4-triazine 93 and 3,5-bis(diethylamino)-6-fluoro-l,2,4-triazine 94 (Scheme 40) [20], while the only compound 95 was obtained from the reaction of 18 with 4-chloroaniline. [Pg.697]

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