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Propanoic acid, 2- ester

X-ray, 4, 160 (79AX(B)2228> lH-Pyrrole-2,4-diamine, 1-t-butyl-JV, JV -dimethyl-3-phenyl-JV -phenylsulfonyl-X-ray, 4, 160 (78BSB893) lH-Pyrrole-3-methanol, 4-acetyl-X-ray, 4, 160 (78AX(B)1248> lH-Pyrrole-3-methanol, 4-acetyl-, hydrate X-ray, 4, 160 (78AX(B)1248> lH-Pyrrole-3-propanoic acid, ester C NMR, 4, 172 (74JCS(P2)1004>... [Pg.55]

Interestingly, the ring opening of 2-aziridinecarboxylic acid methyl ester 79 by a number of aromatic thiols under solvent-free and noncatalytic conditions resulted in the formation of bis-arylsulfanyl propanoic acid esters 82. Since only traces of the monosubstituted compound 80 were occasionally found in the crude reaction mixture, it would... [Pg.11]

H-Pyrrole-3-methanol, 4-acetyl-, hydrate X-ray, 4, 160 <78AXpropanoic acid, ester C NMR, 4, 172 <74JCS[Pg.55]

Substituted 4-chloropyrimidine-5-carboxylic acid esters react with 3-(alkylamino)- or 3-(aryl-amino)propanoic acid esters to give diesters suitable for Dieckmann cyclization. The resulting dihydropyrido[2,3-r/]pyrimidines are then oxidized to the corresponding pyrido[2,3-<7]-pyrimidin-5(8//)-oncs 17. 53-157... [Pg.109]

Scheme 10.8 Reduction of ethyl cinnamate to propanoic acid ester. Scheme 10.8 Reduction of ethyl cinnamate to propanoic acid ester.
The asymmetric a-2-tosylethenylation of (5)-2-(pyrrolidin-l-yl)propanoic acid esters using ethynyl tolyl sulfone as an electrophile produces a good yield with high enantioselectivity (up to 96% ee) without the addition of any bases The reaction would proceed via the formation of a nonracemic ammonium enolate without an external source of chirality. [Pg.310]

As actually carried out in the laboratory 3 moles of propanoic acid was used per jnole of 1 butanol and the desired ester was obtained in 78% yield ... [Pg.639]

Electrochemical fluorination of a-cyclohexenyl-substituted carboxylic (acetic, propanoic, butanoic, and pentanoic) acid esters (methyl, ethyl, and propyl) results in a series of both perfluoro-9-alkyl-7-oxabicyclo[4 3 OJnonanes and per-fluoro-8-alkoxy-9-alkyl-7-oxabicyclo[4.3.0]nonanes [<8S] (equation 19)... [Pg.114]

Intramolecular Friedel-Crafts acylation has been observed with bonellin dimethyl ester (20).53 The reaction proceeds in contrast to corresponding porphyrins, very smoothly with concentrated sulfuric acid because the propanoic acid side chain at the sp3 center is located above the macrocyclic ring system and therefore can better fulfill the stereoelectronic requirements for the ring-closure reaction. The ring closure is accompanied by racemization in the product 21. [Pg.631]

Propane, 2-isocyanato- [1795 48-8], 96 Propane, 1 mtro [108-03-2, 36 1,3-Propanedithiol [109-80-8],9 Propanoic acid, 2-chloro- [598-78-7], 70 Propanoic acid, 2,2-dimethyl- [75-98-9], 70 Propanoic acid, 2-iodo-3-mtro-, ethyl ester [57621-01-9], 65... [Pg.136]

L PROLYLGLYCYLGLYCINE,At CARBO BEN ZOXY-3-HY DROXYETHYL ESTER [GLYCINE,N [AT 13-HYDROXY 1 -[ (PHENYLMETH-OXY)CARBONYL] -L PROLYL] GLYCYL] -, ETHYL ESTER], 88 Propane, 1-mtro-, 36 1,3 Propanedithiol, 9 Propanoic acid, 2-chloro-, 70 1-PROPENE, 3 ACETOXY-2-BROMO-1,1-D1PHENYL- [2-PROPFN-l-OI, 2-BROMO 3,3 DIPHENYL, ... [Pg.143]

Propionic acid, 2-iodo-3-nitro-, ethyl ester [Propanoic acid, 2-iodo-3-mtro-, ethyl ester], 65 2//-Pyran, 3,4-dihydro-, 51 2//-PYR AN-2-ONE, 49 2H Pyran 2-one, 5 bromo 5,6-dihydro, 50 27/-PYRAN-2-ONE, 5,6 DIHYDRO-, 49 PYRIDINE, 2,3,4,5 TETRAHYDRO, 118 Pyridines, -substituted, 34 a Pyrone-6-carboxyhc acid [2H Pyran-6-Larboxyhc acid 2-oxo ], 51 Pyrroles, 34... [Pg.143]

Propanoic acid, 2-[[( 1,1- dimethylethyl) dimethylsi 1 yljoxy], ethyl ester (106513-42-2)... [Pg.88]

I Self-Test 19.1 A (a) Write the condensed structural formula of the ester formed from the reaction between propanoic acid, CH3CFI2COOH, and methanol, CH3OH. [Pg.878]

C16H14O6S3 84449-65-0) see Raloxifene hydrochloride (S)-2-[(methylsulfonyl)oxy]propanoic acid ethyl ester (QHijOjS 63696-99-1) see Naproxen (5)-2-[(methylsulfonyl)oxy]propanoyl chloride (C4H7CIO4S 85277-55-0) see Naproxen 2-methylsulfonylphenothiazine (C13H11NO2S2 23503-68-6) see Metopimazine Sulforidazine... [Pg.2422]

Ethyl bromopyruvate Pyruvic acid, bromo-, ethyl ester (8) Propanoic acid, 3-bromo-2-oxo-, ethyl ester (9) (70-23-5)... [Pg.96]

Both the exchange and elimination are catalyzed by the addition of a small amount of a weak acid, such as propanoic acid. These reactions are usually conducted at the reflux temperature of the orthoester, which is about 110°C for the trimethyl ester and 140° C for the triethyl ester. Microwave heating has been used and is reported to greatly accelerate orthoester-Claisen rearrangements.232... [Pg.565]

Ethyl (R)-2-azidopropionate Propanoic acid, 2-azido-, ethyl ester, (R)- (12) (124988-44-9)... [Pg.19]

See other pages where Propanoic acid, 2- ester is mentioned: [Pg.55]    [Pg.16]    [Pg.387]    [Pg.387]    [Pg.70]    [Pg.650]    [Pg.328]    [Pg.328]    [Pg.49]    [Pg.386]    [Pg.199]    [Pg.618]    [Pg.65]    [Pg.88]    [Pg.2282]    [Pg.2334]    [Pg.2397]    [Pg.308]    [Pg.360]    [Pg.126]    [Pg.370]    [Pg.779]    [Pg.101]   
See also in sourсe #XX -- [ Pg.204 ]



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2- Propano

2- propanoic

PROPANOIC ACID, 3,3-DIETHOXY-, ETHYL ESTER

Propanoates

Propanoic acid

Propanoic acid 2-hydroxy butyl ester

Propanoic acid 2-hydroxy-ethyl ester

Propanoic acid, 2- -, vinyl ester

Propanoic acid, 2-bromo-, ethyl ester

Propanoic acid, 2-iodo-3-mtro-, ethyl ester

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