Ethyl «-acetyl-/3- acrylate

Using a 6-in. Vigreux column with a wide side arm, the checkers observed a boiling point of 166-168°/3 mm. for ethyl < -acetyl-/3-(2,3-dimethoxyphenyl)propionate and 176-179°/ 2 mm. for the acrylate. 

Ethyl acetoacetate, 29, 214, 399, 540, 629, 794, 887,1075,1128, 1268-1269,1272 p-Ethylacetophenone, 946,1084-1085 Ethyl acetopynivate, 251 Ethyl o-acetoxyacetoacetate, 540 Ethyl o-acetO Qrhexanoic acid, 541 Ethyl acetylacetoacetate, 1097 Ethyl a-acetyl-f3-(2,3-dimethoxyphenyl> propionate, 896 Ethyl acetyl eburicoate, 615 Ethyl acrylate, 928 N-Ethylallenimine, 1637 Ethylamine, 103,372,574,575,578,579,770 Ethyl p-aminobenzoate, 890 Ethyl 3-aminocitrazinate, 520 Ethyl azidoformate, 363-364 Ethyl benzalmalonate, 888 Ethylbenzene, 226,567,576, 719, 779,1061, 1287... 

Dai, Q.G. Gilbert, R.D. Khan, S.A. Kadla, J.F. Relaxation behaviors of lyotropic (acetyl)(ethyl) cellulose/acrylic acid solutions with different chiro-optical properties. Polym. Preprints (ACS, Div Polym. Chem.) 2004, 45 (1), 824-825. Shimamoto, S. Uraki, Y. Sano, Y. Optical properties and photopolymerization of liquid crystalline (acetyl) (ethyl) cellulose/acrylic acid system. Cellulose 2000, 7 (4), 347-358. 

Acetyl chloride, see 1.1.1-Trichloroethane Acetyl-CoA, see Cyclohexane Acetylene, see Benzene. Ethylenimine, Hexachloroethane, TCDD Acrolein, see Acrylonitrile, Allyl alcohol, Atrazine. Acrylamide, see Acrylonitrile Acrylic acid, see Acrylamide, Ethyl acrylate. Methyl acrylate... 

HMX HMX HMX HMX HMX HMX HMX HMX HMX HMX HMX HMX HNS NTO NTO/HMX NTO/HMX NTO/HMX PETN PETN PETN PETN PETN PETN PETN PETN PETN PETN RDX RDX RDX RDX RDX RDX RDX RDX RDX RDX RDX RDX RDX TATB/HMX Cariflex (thermoplastic elastomer) Hydroxy-terminated polybutadiene (polyurethane) Hydroxy-terminated polyester Kraton (block copolymer of styrene and ethylene-butylene) Nylon (polyamide) Polyester resin-styrene Polyethylene Polyurethane Poly(vinyl) alcohol Poly(vinyl) butyral resin Teflon (polytetrafluoroethylene) Viton (fluoroelastomer) Teflon (polytetrafluoroethylene) Cariflex (block copolymer of butadiene-styrene) Cariflex (block copolymer of butadiene-styrene) Estane (polyester polyurethane copolymer) Hytemp (thermoplastic elastomer) Butyl rubber with acetyl tributylcitrate Epoxy resin-diethylenetriamine Kraton (block copolymer of styrene and ethylene-butylene) Latex with bis-(2-ethylhexyl adipate) Nylon (polyamide) Polyester and styrene copolymer Poly(ethyl acrylate) with dibutyl phthalate Silicone rubber Viton (fluoroelastomer) Teflon (polytetrafluoroethylene) Epoxy ether Exon (polychlorotrifluoroethylene/vinylidine chloride) Hydroxy-terminated polybutadiene (polyurethane) Kel-F (polychlorotrifluoroethylene) Nylon (polyamide) Nylon and aluminium Nitro-fluoroalkyl epoxides Polyacrylate and paraffin Polyamide resin Polyisobutylene/Teflon (polytetrafluoroethylene) Polyester Polystyrene Teflon (polytetrafluoroethylene) Kraton (block copolymer of styrene and ethylene-butylene)... 

Acetylated derivatives of Baylis-Hillman adducts derived from ethyl acrylate and aromatic and heteroaromatic aldehydes are synthetically accessible three-carbon fragments that readily react with phenylenediamine under the influence of base to provide l,4-benzodiazepin-2-ones in good overall yield, as depicted in Scheme 71 <2006S4205>. 

Omeprazole is obtained [15] by the reaction of acetyl ethyl propionate 1 with ammonia to give ethyl -3-amino-2,3-dimethyl acrylate 2. Compound 2 was converted to to 2,4-dihydroxy-3,5,6-trimethyl pyridine 3 by treatment with methyl diethylmalonate. Treatment of compound 3 with phosphorous oxychloride produced 2,4-dichloro-3,5/6-trimethyl pyridine 4. 4-Chloro-3/5,6-trimethyl pyridine 5 was obtained by treatment of compound 4 with hydrogen. On treatment of compound 5 with hydrogen peroxide and acetic acid, 4-chloro-3,5,6-trimethyl-pyridine-N-oxide 6 was produced. Treatment of compound 6 with acetic anhydride gave 4-chloro-2-hydroxymethyl-3,5-dimethyl pyridine 7 which was converted to 2-hydroxymethyl-3,5-dimethyl-4-methoxypyridine 8 by treatment with sodium methoxide. Compound 8 was treated with thionyl chloride to produce 2-chloromethyl-3,5-dimethyl-4-methoxypyridinc 9. Compound 9 interacts with 5-methoxy-2-mercaptobenzimidazole to give 5-methoxy 2-[((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)thio]-lH-bcnzimidazole 10 which is oxidized to omeprazole 11. 

Ethyl acetoacetate, 31, 1, 57 32, 76, 84 Ethyl a-acetyl-/3-(2,3-dimethoxy-phenyl)acrylate, 31, 5(5, 58 Ethyl a-acetyl-/S-(3,4-dimethoxy-phenyl)acrylate, 31, 58 Ethyl q -acetyl-/3-(2,3-dimethoxy-phenyl)propionate, 31, 56 Ethyl a-acetyl-/3-(3,4-dimethoxy-phenyl)propionate, 31, 58 Ethylamine, 2-chloro-N,N-di-... 

Predict the regioselectivity in the Diels-Alder reactions of acrolein and N-acetyl-2-cyano-4-phenyl-l-azabutadiene with 1-hexene, styrene, ethyl vinyl ether and methyl acrylate. The FOs of the azadiene are given below the others may be found in the Appendix. 

Effect of Peroxides. In addition to benzoyl peroxide, lauryl-, acetyl-, 2,4-dichlorobenzoyl-, and methyl ethyl peroxide, and tert-hvXy hydroperoxide were studied and gave satisfactory results. The effectiveness of the peroxide is relatively independent of the half-life of the peroxide (Table X). By contrast, the catalyst AIBN is much less satisfactory, as found for methylvinylpyridine and acrylonitrile. The difference between these peroxides and AIBN suggests that the AFR polymer is not formed by a simple uncatalyzed free radical system which would give a graft polymer or a simple mixture of polypropylene and polyacrylate. It is well known that for the polymerization of acrylates AIBN is at least as good if not better than peroxide in initiating the free radical reaction (2). 

Describes the estimation of RDX HMX by nonaqueous titrimetry analysis of HMX, Poly (2,2-dinitropropyl-acrylate, silica, and ethyl methyl 4,4-dinitropentanoate in expls determination of PETN silica in LX-02-1 spectrophoto-metric detn of acetyl tributyl citrate in ex-trudable expl LX-02-1 analysis of a mixt of HMX, Viton oxamide analytical procedure for RDX in RX-05 analysis of tungsten HMX in RX-12 analysis of a mock expl 90010 analysis of a mock material for LX-0-4-1 and determination of cyanuric acid, melamine, and Viton in mixt LM-04-0... 

Microwave irradiation of a mixture of an acid anhydride, an amine adsorbed on silica gel, and TaCl5/Si02 is a solvent-free method for the synthesis of A-alkyl and A-aryl-imides [47]. Ni(II) promotes the conversion of an acrylamide to ethyl acrylate via a Diels-Alder adduct with (2-pyridyl)anthracene [48], Aromatic carboxylic acids [49] and mandelic acid [50] are efficiently esterified with Fc2(S04)3 XH2O as catalyst. Co(II) perchlorate in MeOH catalyzes the methanolysis of acetyl imidazole and acetyl pyrazole [51]. Hiyama et al. used FeCb as a catalyst for the acylation of a silylated cyanohydrin. The resulting ester was then cyclized to 4-amino-2(5H)-furanones (Sch. 5) [52]. 

The first total synthesis of ( )-lycoridine margetine (33), a member of the non-basic alkaloids which possess antimitotic activity has been achieved (Scheme 3). The homoallylic alcohol (26) served as a latent diene in a Diels-Alder reaction with ethyl acrylate to give a diastereomeric mixture of adducts which upon base equilibration and hydrolysis provided the tmns-acid (27). Modified Curtius reaction on (27) afforded the corresponding isocyanate which was cyclized to the lactam (28) in 89% yield by a new method using boron trifluoride etherate. Compound (28) was converted into an N-acetyl derivative which upon basic hydrolysis gave the acid (29). Treatment of (29) with NBS followed by reflux in pyridine solution gave the lactone... 

PELLys PGEA PGEMA Phe, F PHPMA PIAA PIC PMMA PNIPAM PS Poly(A -[2-(2-(methoxyethoxy)ethoxy)]acetyl-L-lysine) Poly(2-(P-D-glucopyranosyloxy)ethyl acrylate) Poly(2-glucosyloxyethyl methacrylate) Phenylalanine Poly(A-(2-hydroxypropyl)methacrylamide) Polyisocyanodipeptide Polyion complex Poly(methyl methacrylate) Pol v (/V-i s o p r o p y 1 aery 1 am idc) Polystyrene Radius of gyration Hydrodynamic radius... 

A. Ethyl a-acetyl-0-(2,3-dimethoxyphenyl)acrylate. In a 1-1. round-bottomed flask fitted with a water-benzene separator 2 and a reflux condenser are placed 183 g. (1.1 moles) of 2,3-dimeth-... 

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