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Methyl reductions

Chromanone, 3-acetamido-2-methyl-reduction, 3, 729 Chromanone, 3-amino-synthesis, 3, 734 Chromanone, 3-arylidene-thermoisomerization, 3, 722 Chromanone, 3-benzylidene-thermolysis, 3, 728 Chromanone, 3-bromo-2-hydroxy-benzofuran from, 3, 729 Chromanone, 6,8-dimethyl-hydroxymethylation, 3, 731 Chromanone, 2,3-epoxy-as synthon, 3, 735... [Pg.579]

Pteridine-6,7-dione, 4-amino-2-chloro-chlorination, 3, 296 Pteridine-6,7-dione, 2,4-dichloro-synthesis, 3, 291 Pteridine-6,7-dione, 5-hydroxy-synthesis, 3, 316 Pteridine-6,7-dione, 8-methyl-reduction, 3, 298 Pteridine-2,6-diones structure, 3, 272 Pteridine-4,6-diones structure, 3, 272 synthesis, 3, 310 Pteridine-6,7-diones reduction, 3, 298 synthesis, 3, 316... [Pg.754]

Pyridinium iodide, 4,4 (l,3,4-thiadiazole-2,5-diyl)-bis(l-methyl)-reduction, 6, 564 Pyridinium ion, Af-methyl-as metabolite of pyridine, 1, 234 Pyridinium ions hydrogen bonding to water mass spectrometry, 2, 135 magnetic circular dichroism, 2, 129 NMR, 2, 121... [Pg.794]

Saccharin, 2-methyl-reduction, 6, 152 Saccharin, 6-nitro-reduction, 6, 154 Saccharin, thio-hydrolysis, 6, 161 methylation, 6, 160 Safranines applications, 3, 196 Safrole derivatives toxicity, 1, 139-140 occurrence, 6, 781 Safrole, 1-hydroxy-toxicity, 1, 140 Salazosulfapyridine... [Pg.838]

Uric acid, 8-ethoxy-1,3,7-trimethyl-rearrangement, 5, 534 Urie acid, methyl-reduction, 5, 541 Uric acid, 7-methyl-synthesis, 5, 582... [Pg.920]

ESCHWEILER CLARKE Amine methylation Reductive methylation of amines by a mixture of formaldehyde and formic acid... [Pg.111]

Synthesis of 2-R-substituted thiazoles and transformation of a thiazole heterocycle into aldehyde group by successive N-methylation, reduction, and subsequent hydrolysis 98S1681. [Pg.254]

When hydrogenolysis of vinylepoxides is used sequentially, it allows for the controlled formation of 1,3-polyols. In the synthesis of the C11-C23 fragment 92 of preswinholide A, hydrogenolysis of ( ) olefin 93 gave the syn isomer 94 (Scheme 9.37) [159]. Methylation, reduction, epoxidation, oxidation, and olefmation of this material then gave vinylepoxide 95, which was subjected to hydrogenolysis to afford 96 in excellent yield. Repetition of this sequence ultimately afforded the desired derivative 94. [Pg.343]

Chromanone, 7-methoxy-2,2-dimethyl-reactions with alkali, 3, 728 Chromanone, 3-methyl-reduction, 3, 730... [Pg.579]

Indole, 3-hydroxymethyl-2-phenyl-stability, 4, 272 Indole, l-hydroxy-2-phenyl-synthesis, 4, 363 Indole, 2-iodo-synthesis, 4, 216 Indole, 3-iodo-reactions, 4, 307 synthesis, 4, 216 Indole, 2-iodo-l-methyl-reactions, 4, 307 Indole, 2-lithio-synthesis, 4, 308 Indole, 3-lithio-synthesis, 4, 308 Indole, 2-mercapto-tautomerism, 4, 38, 199 Indole, 3-mercapto-tautomerism, 4, 38, 199 Indole, 3-methoxy-synthesis, 4, 367 Indole, 5-methoxy-oxidatlon, 4, 248 Indole, 7-methoxy-2,3-dimethyl-acetylation, 4, 219 benzoylation, 4, 219 Indole, 5-methoxy-l-methyl-reduction, 4, 256 Indole, 5-methoxy-l-methyl-3-(2-dimethylaminoethyl)-reactions... [Pg.668]

Cyclic nitrones also undergo intramolecular cycloaddition to an alkenyl group with very high regio-selectivity. For example, ( )-cocaine was synthesized via cyclization of the cyclic nitrone (50), obtained from reduction of a nitroacetal or from thermolysis of an isoxazolidine, to isoxazolidine (51 Scheme 12).23 Sequential methylation, reductive N—O cleavage and benzoylation of (51) provided ( )-cocaine. [Pg.1120]

Formyl anion equivalent. This reagent can be used as the equivalent of the formyl anion. Thus it reacts with an aldehyde such as 2 in the absence of a catalyst to form mainly the anti-adduct. After protection of the hydroxy group, the thiazole group can be converted to a formyl group by N-methylation, reduction, and hydrolysis. [Pg.362]

The purified /3-casein was methylated reductively to yield a product in which 10 to 12% of the lysine residues were methylated, with a specific activity of 4.42 /xCi/mg. This was diluted with varying amounts of cold /3-casein before use. [Pg.133]

The conjugate addition with a naphthyl group affords the addition product. Methylation, reductive cleavage of the sulfinyl group, and alkylation give the optically pure steroid intermediate (eq 3). ... [Pg.426]


See other pages where Methyl reductions is mentioned: [Pg.579]    [Pg.809]    [Pg.824]    [Pg.829]    [Pg.905]    [Pg.913]    [Pg.356]    [Pg.178]    [Pg.85]    [Pg.466]    [Pg.88]    [Pg.178]    [Pg.809]    [Pg.824]    [Pg.829]    [Pg.913]    [Pg.1]    [Pg.10]    [Pg.165]    [Pg.60]    [Pg.80]    [Pg.60]    [Pg.431]    [Pg.107]    [Pg.260]   
See also in sourсe #XX -- [ Pg.271 ]




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1 -Methyl-4- piperazine reduction

1,4-Benzoquinones, reductive methylation

5-Hydroxy-3-methyl-2- pyrazine reduction

5-Hydroxy-3-methyl-2- reduction

Acetaldehyde methyl acetate reductive

Acetophenone methyl oxime, reduction

Amines reductive methylation

Amino groups reductive methylation procedure

Birch reduction of estradiol 3-methyl ether

Birch reduction of estradiol 3-methyl ether at

Birch reduction of estrone methyl ether

Birch reduction ofp-cresyl methyl ether

Carbon reductive methylations

Casein reductive methylation

Cobalamin, methyl reduction

Decacyclene reductive methylation

Enzymatic Reduction of Methyl Acetoacetate

Eschweiler-Clarke Methylation (Reductive Alkylation)

Ethers, allyl methyl reduction

Ethers, benzyl methyl reductive cleavage

Ethers, methyl reductive lithiation

Indazolinone via reduction of methyl 2-azidobenzoate

Indoles 1-methyl-, reduction

Ketone, cyclopropyl methyl reduction

Ketone, methyl vinyl reduction

Methyl acrylate reduction

Methyl benzoate reduction

Methyl cinnamate, reduction

Methyl compounds, reduction

Methyl compounds, reduction carboxylic esters

Methyl esters, reductive

Methyl esters, reductive carbonylation

Methyl ethyl ketone, reduction

Methyl hexanoate, reduction

Methyl ketals, reductive

Methyl ketals, reductive carbonylation

Methyl linoleate reduction

Methyl octanoate reduction

Methyl oleate reduction

Methyl orange reduction

Methyl oxalates reduction

Methyl propyl ketone, reduction

Methyl sorbate reduction

Methyl tert-butyl ketone, reduction

Methyl undecylenate reduction

Methyl vinyl ketone reductive coupling

Methyl viologen, reduction with

Methyl-iodide, reductive

Methyl-iodide, reductive elimination

Methylation of amines by reductive amination with

Naphthalene 1-methyl-, reduction

P-Cresyl methyl ether Birch reduction

Protein reductive methylation

Quinones reductive methylation

Reductic acids hydroxy-methyl

Reductic acids methyl

Reduction 2-amino-3 -methyl-1,1 -diphenyl-1 -butanol

Reduction and selective S-methylation

Reduction methyl ester

Reduction of Methyl Butyrate

Reduction of methyl benzoylformate

Reduction of methyl esters

Reduction reactions aromatic aniline methylation

Reduction, and amidation of methyl

Reduction, and amidation of methyl 2,3-dimethoxybenzaldehyde

Reduction, and amidation of methyl Clemmensen

Reduction, and amidation of methyl aluminum hydride

Reduction, and amidation of methyl by lithium aluminum hydride

Reduction, and amidation of methyl ether

Reductions methyl acetoacetate

Reductive amination methylation with formaldehyde

Reductive carbonylation methyl acetate

Reductive methylation

Reductive methylation

Reductive methylation dibenzothiophene

Reductive methylation perylene

Reductive methylations

Reductive methylations

Role of GSH in Arsenic Reduction, Binding, and Methylation

Sodium cyanoborohydride reductive methylation using

Stereoselective reduction of methyl 3-oxo-2-trityloxyiminostearate

Subject 1-methyl-, reduction

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