Dimethyl 3.methyl-4-benzoyl

Chlor-1,3-dimethyl-4-(2-methyl-benzoyl)- 636 5-Chlor-l,3-dimethy 1 -4-nitro- 63/ 4-Chlor-3,5-dinitro-l-methyl- 592... 

CssHnNO) Methyl ther des 2-[4-Dimethyl ammo-benzoyll-triphenylcarhinols 14, 245,1 492. 

Preparation by reaction of p-(ttifluoro-methyl)benzoyl chloride with resorcinol dimethyl ether in the presence of aluminium chloride or titanium tetrachloride in refluxing n-hexane for 8 h [239]. 

Jap-KIingermarm reactions, 4, 301 oxidation, 4, 299 reactions, 4, 299 synthesis, 4, 362 tautomerism, 4, 38, 200 Indole, 5-amino-synthesis, 4, 341 Indole, C-amino-oxidation, 4, 299 tautomerism, 4, 298 Indole, 3-(2-aminobutyl)-as antidepressant, 4, 371 Indole, (2-aminoethyl)-synthesis, 4, 278 Indole, 3-(2-aminoethyl)-synthesis, 4, 337 Indole, aminomethyl-reactions, 4, 71 Indole, 4-aminomethyl-synthesis, 4, 150 Indole, (aminovinyl)-synthesis, 4, 286 Indole, 1-aroyl-oxidation, 4, 57 oxidative dimerization catalysis by Pd(II) salts, 4, 252 Indole, 1-aroyloxy-rearrangement, 4, 244 Indole, 2-aryl-nitration, 4, 211 nitrosation, 4, 210 synthesis, 4, 324 Indole, 3-(arylazo)-rearrangement, 4, 301 Indole, 3-(arylthio)-synthesis, 4, 368 Indole, 3-azophenyl-nitration, 4, 49 Indole, 1-benzenesulfonyl-by lithiation, 4, 238 Indole, 1-benzoyl photosensitized reactions with methyl acrylate, 4, 268 Indole, 3-benzoyl-l,2-dimethyl-reactions... 

Indole, 3-hydroxymethyl-2-phenyl-stability, 4, 272 Indole, I-hydroxy-2-phenyl-synthesis, 4, 363 Indole, 2-iodo-synthesis, 4, 216 Indole, 3-iodo-reaetions, 4, 307 synthesis, 4, 216 Indole, 2-iodo-l-methyl-reaetions, 4, 307 Indole, 2-lithio-synthesis, 4, 308 Indole, 3-lithio-synthesis, 4, 308 Indole, 2-mereapto-tautomerism, 4, 38, 199 Indole, 3-mercapto-tautomerism, 4, 38, 199 Indole, 3-methoxy-synthesis, 4, 367 Indole, 5-methoxy-oxidation, 4, 248 Indole, 7-methoxy-2,3-dimethyl-aeetylation, 4, 219 benzoylation, 4, 219 Indole, 5-methoxy-l-methyl-reduetion, 4, 256 Indole, 5-methoxy-l-methyl-3-(2-dimethylaminoethyl)-reaetions... 

The mercaptals obtained by the acid catalyzed reaction of J3-ketoesters, e.g., ethyl acetoacetate, with methyl thioglycolate (73) undergo the Dieckmann cyclization with alcoholic potassium hydroxide at lower temperatures to give ethyl 3-hydroxy-5-methyl-2-thiophenecarboxylate (74) in 75% yield. ° Besides ethyl acetoacetate, ethyl a-ethylacetoacetate, ethyl benzoyl acetate, and ethyl cyclopentanonecarboxylate were also used in this reaction/ It is claimed that /8-diketones, hydroxy- or alkoxy-methyleneketones, or /8-ketoaldehyde acetals also can be used in this reaction. From acetylacetone and thioglycolic acid, 3,5-dimethyl-2-thiophenecarboxyl-ic acid is obtained. ... 

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],... 

Methyl-propansaure-chlorid 2,2-Dimethyl-propansaure-chlorid 4-Brom-benzoyl chlorid... 

Dialkyl- 1,2-diacyl-hydrazine, selbst Benzoyl-Derivate, lassen sich dagegen bereits in siedendemTHFgutzu den Tetraalkyl-hydrazinenreduzieren. In geringemUmfang konnen sich auch Monoacyl-hydrazine und Amine bilden. So erhalt man z. B. aus 1,2-Dimethyl- 1,2-dipropanoyl-hydrazin neben 82% d.Th. 1,2-Dimethyl-1,2-dipropyl-hydrazin 14% d.Th. 1,2-Dimethyl-2-propyl-l-propanoyl-hydrazin1 bzw. aus 1,2-Dimethyl-1,2-di-benzoyl-hydrazin neben 60% d.Th. 1,2-Dimethyl-1,2-dibenzyl-hydrazin 28% d.Th. Methyl-benzyl- amin1. 

Condensation of 2,4-dihydroxypropiophenone (172) with benzoyl chloride and sodium benzoate goes to afford chromone 174, probably via ester 173. This procedure is known as the Kostanecki-Robinson reaction Methylation (175) of the remaining phenolic function by means of dimethyl sulfate, followed by reaction... 

Poly(methyl 3-(l-oxypyridinyl)siloxane) was synthesized and shown to have catalytic activity in transacylation reactions of carboxylic and phosphoric acid derivatives. 3-(Methyldichlorosilyl)pyridine (1) was made by metallation of 3-bromopyridine with n-BuLi followed by reaction with excess MeSiCl3. 1 was hydrolyzed in aqueous ammonia to give hydroxyl terminated poly(methyl 3-pyridinylsiloxane) (2) which was end-blocked to polymer 3 with (Me3Si)2NH and Me3SiCl. Polymer 3 was N-oxidized with m-ClC6H4C03H to give 4. Species 1-4 were characterized by IR and H NMR spectra. MS of 1 and thermal analysis (DSC and TGA) of 2-4 are discussed. 3-(Trimethylsilyl)-pyridine 1-oxide (6), l,3-dimethyl-l,3-bis-3-(l-oxypyridinyl) disiloxane (7) and 4 were effective catalysts for conversion of benzoyl chloride to benzoic anhydride in CH2Cl2/aqueous NaHCC>3 suspensions and for hydrolysis of diphenyl phosphorochloridate in aqueous NaHCC>3. The latter had a ti/2 of less than 10 min at 23°C. 

Dimethoxybenzoyl chloride Benzoyl chloride, 2,3-dimethoxy- (9) (7169-06-4) 2-Amino-2-methyl-1-propanol 1-Propanol, 2-amino-2-methyl- (8,9) (124-68-5) 2,2 -Dimethoxy-6-(4 ,4 -dimethyloxazolinyl)biphenyl Oxazole, 2-(2 ,6-dimethoxy[1,1-biphenyl]-2-yl)-4,5-dihydro-4,4-dimethyl- (9) (57698-39-7)... 

PEER polymers can be cured with traditional radical initiators such as methyl ethyl ketone (MEK) peroxides and benzoyl peroxide (BPO). Curing can be carried out either at room temperature or at elevated temperature. A PEER polymer containing 30 % maleic anhydride can be cured at room temperature with MEK peroxides in 10 to 60 min, depending on the type of peroxide used (Table 22.2). To cure a PEER resin with MEK peroxides at room temperature, a co-catalyst is needed. The commonly used cobalt naphthenate works very well in this case, while another co-catalyst, dimethyl aniline, is very efficient for the BPO system. 

IsopropyI-4-nitrophenyl 2, 4-nitrophenyl 3, 2-methyl-3-nitrophenyl 4, 2-methyl-4-nitrophenyl 5, 3-fluorenyl 6, 1-fluorenyl 7, 2,6-dimethyl-4-nitrophenyl 8, 3-benzoyl-phenyl 9,4-benzoylphenyl 10,9-anthracenyl 11, 3-acetylphenyl 12,4-acetylphenyl 13, 1-naphthyl. 

The bone cement used in these studies was a two-component system. The liquid component [9.75 mL methyl methacrylate (MMA) 0.25 mL A,A-dimethyl-p-toluidine (DMPT) 75 mg/kg hydroquinone] was mixed with a solid component [3.0 g poly(methyl methacrylate) (PMMA) 15.0 g MMA-styrene copolymer benzoyl peroxide, mass fraction 2% 2.0 g BaSOJ to form the cement. Dissolution of the solid component proceeded simultaneously with polymerization once the cement was mixed. 

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