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2-methyl-, piperidinium

Methylpiperidine A-oxide as the hydrobromide and 1-methyl-piperidinium as the iodide were obtained in 0.2% yield [266). [Pg.563]

C15H22INO, (+)-1,3-Dimethyl-3-benzoylpiperidine methiodide, 42B, 188 CisH22N2f 2,6-cis-Dimethylpiperidyl-N-phenylacetamidine, 45B, 240 C15H23IN2O, N-Methyl-piperidinium-acet-o-methyl-anilide iodide, 41B, 285... [Pg.125]

N-Methoxymethyl-N-methyl piperidinium bromide [73] [PhCH2NMe2(CH2)6NMe2CH2Php+2Br- [53, 60]... [Pg.202]

Diselena-4,5,6,7-tetrahydroindanylidene)piperidinium perchlorate, 3408 l-(4-Methyl-l,3-diselenonylidene)piperidinium perchlorate, 3174... [Pg.128]

Mepenzolate Mepenzolate, 3-[(hydroxydiphenylacetyl)oxy]-l,1-dimethyl piperidinium bromide (14.1.13), is synthesized by esterification of benzilic acid with l-methyl-3-chloropiperidine and subsequent reaction of the resulting ester (14.1.12) with methyl bromide [14,15]. [Pg.199]

Das ziemlich einfach herstellbare 1 -Hydroxy- 1-piperidino-cyclopropan kann in Gegen-wart von Titan(IV)-chlorid in einer Variante der Mannich-Reaktion als Aquivalent von Cyclopropanon/Piperidin dienen nach der anzunehmenden in-situ-Umwandlung in 1-Cyclopropyliden-piperidinium-chlorid erfolgen Reaktionen z.B. mit 1-Trimethylsiloxy-cyclohexen zu 2-Oxo-l-(l-piperidino-cyclopropyl)-cyclohexan (63%) und mit 1-Methyl-pyrrol bzw. Indol zu l-Methyl-2-( 1-piperidino-cyclopropyl)-pyrrol (65%) bzw. 3-(l-Pipe-ridino-cyclopropyl)-indol (84%)2 ... [Pg.1065]

Aus N-(2-Brom-2-methyl-propyliden)-morpholinium- bzw. -piperidinium-bromid erhalt man mit tert.-Butylamin dagegen unter Umlagerung tert.-Butyl- (2-methyl-2-morpholino-propyliden)- bzw. -(2-methyl-2-piperidino-propyliden)-amin (45 bzw. 40%). ... [Pg.1149]

Ohne Anwendung weiterer Reagenzien erhalt man z.B. aus l,l,3-Trimethyl-4-oxo-piperidinium-jodid und Benzylamin in Wasser l-Benzyl-3-methyl-4-oxo-piperidin (66%) . [Pg.1217]

Methyl-l,3-diselenonylidene)piperidinium perchlorate, 3168 (9-Methyl-/V,/V-disilyl hydroxyl amine, 0513 Methylenebis(nitramine), 0481 Methylenebis(3-nitramino-4-methylfurazan), 2801 Methylenebis(oxyamine), 0502b... [Pg.2111]

Methyl 2-methoxy (tellurobenzoate) was also obtained from piperidinium 2-methoxy(tellurobenzoate) and methyl iodide in dichloromethane at — 30°. [Pg.502]

Ammoninm (Piperidino-methyl)-trimethyl- -bromid E16a, 1008 (N-Aminomethylier.) Formamidinium N,N -Dimethyl-N,N -dipropyl-(iodid) E5, 94 (N-Alkylier.) N,N,N, N -Tetraethyl- (methylsulfat) E5, 90 (OR - NR2) Piperidinium l-(Dimethylamino-methyl)-l-methyl- -bromid E16a, 1008 (N-Aminomethylier.)... [Pg.685]

Piperidinium 1-(6-Hydroxy-2-methyl-6-trichlormethyl-5,6-dihydro-4H-pyran-4-yliden)- -tetrafluoroborat E7b/2. 774... [Pg.1041]

See other pages where 2-methyl-, piperidinium is mentioned: [Pg.436]    [Pg.181]    [Pg.649]    [Pg.436]    [Pg.792]    [Pg.181]    [Pg.263]    [Pg.518]    [Pg.178]    [Pg.124]    [Pg.124]    [Pg.42]    [Pg.1046]    [Pg.324]    [Pg.329]    [Pg.305]    [Pg.122]    [Pg.725]    [Pg.1153]    [Pg.42]    [Pg.636]    [Pg.1104]    [Pg.2315]    [Pg.2519]    [Pg.1046]    [Pg.67]    [Pg.199]    [Pg.99]    [Pg.161]    [Pg.860]    [Pg.325]    [Pg.330]    [Pg.921]    [Pg.947]   
See also in sourсe #XX -- [ Pg.516 ]

See also in sourсe #XX -- [ Pg.516 ]



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Piperidinium

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