1 - -2-methyl-1 -propanone

Figure 2. Absorption spectra of benziidimethyiketal (BDK), 4-methyl-thiophenyl-2-morpholino-2-methyl-propanone-l (MMMP) and BDMB (concentration 0,001 % in methanol).

Hydroxy-1 -[4-(2-hydroxyethoxy) phenyl]-2-methyl-1-propanone. See 2-Hydroxy-[4 -(2-hydroxyethoxy) phenyl]-2-methyl propanone 2-Hydroxy-[4 -(2-hydroxyethoxy) phenyl]-2-... 

Hydroxy-[4 -(2-hydroxyethoxy) phenyl]-2-methyl propanone photoinitiator, gravure inks... 

Freund was able to synthesize what was named acetyl-methyl (propanone), acetyl-ethyl (butanone), propionyl-ethyl (3-pentanone) and benzyl-ethyl (1 -phenylpropanone). 

CHi=CMeCOOH. Colourless prisms m.p. 15-16 C, b.p. 160-5 C. Manufactured by treating propanone cyanohydrin with dilute sulphuric acid. Polymerizes when distilled or when heated with hydrochloric acid under pressure, see acrylic acid polymers. Used in the preparation of synthetic acrylate resins the methyl and ethyl esters form important glass-like polymers. 

Chloroacetone, phenacylbromide, a-bromoisobutyrophenone, 3-bromo-3-methyl-2-butanone, 1 -alkylsulfonyl-3-bromo-2-propanone, and ethyl-y-chloroacetoacetate give with ammonium dithiocarbamate the corresponding 4-hydroxythiazolidine-2-thiones (177), which have a characteristic absorption between 273 and 279 nm. Dehydration by heating with dilute HCl can be followed by ultraviolet spectroscopy because the products formed (175) absorb at 315 to 340 nm. 

Chemically, wood tar is a complex mixture that contains at least 200 individual compounds, among which the foUowing have been isolated (1) 2-methoxyphenol, 2-methoxy-4-ethylphenol, 5-meth5i-2-methoxyphenol, 2,6-x5ienol, butyric acid, crotonic acid, 1-hydroxy-2-propanone, butyrolactone, 2-methyl-3-hydroxy-4JT-pyran-4-one, 2-methyl-2-propenal, methyl ethyl ketone, methyl isopropyl ketone, methyl furyl ketone, and 2-hydroxy-3-methyl-2-cyclopenten-l-one. 

Chemical Name 1-(4-Ethylphenyl)-2-methyl-3-(1-piperidinyl)-1-propanone hydrochloride Common Name —... 

The collected ethereal filtrates were acidified with 50 ml of 4 N hydrochloric acid and tills solution was stirred vigorously. The hydrochloride of 1-(4 -benzyloxyphenyl)-2-(1 -methyl-2-phenoxy-ethylamino)propanone-1 precipitated out, was filtered off, washed with water and then with diethyl ether. Then this substance was dried in vacuo. The yield was 37.7 g, i.e., 89% of the theoretically possible yield, calculated on 1-(4 -benzyloxyphenyl)-2-bromine propanone-1. This substance had a light yellow color and melted at 197° to 198°C, while decomposing. 

Therapeutic Function Diagnostic aid (pituitary function) Chemical Name 2-methyl-1,2-di-3-pyridyl-1-propanone Common Name —... 

Chemical Name (R)-3-[(2-hydroxy-1-methyl-2-phenylethyl)amino] -1-(3-methoxyphenyl)-1-propanone... 

Amino 2 deoxy d glucose, conversion of hydrochloride to 2 acetamido-2 deoxy d glucose, 46, 2 l-(Ammomcthyl) cycloheptanol, 46, 31 2 Amino 2 methyl 1 propanol in isolation of levopimanc acid 45, 64 c-Amino p nitrobiphenyl, by nitration of o aminobiphenyl, 46, 86 from o,p dimtrobiphenyl, 46, 88 Amino 2 propanone, semicarbazone... 

KETONE, ferf-butyl phenyl [1-Propanone, 2,2-dimethyl-l-phenyl-], 55, 122 Ketone, methyl ethyl- [2-Butanone, 55, 25 KFTONES, acetylenic [Ketones, ethynic]... 

Propanone, 1-phenyl- [Benzyl methyl ketone), 55,94 Propene, 0 >l-bromo- 55, 108 Propene, (Z)-l-bromo- 55, 108 Propene, (F) 1 chloro-, 55, 104 Propene, (Z) 1 chloro, 55, 107 2-PROPENENITRILE, 2-(l,l-dimcthylethyl)... 

CN 3-[4-(2-ethoxy-2-phenylethyl)-1 -piperazinyl]-2-methyl-1 -phenyl-1 -propanone dihydrochloride... 

CN 1 -[4-(3-hydroxy phenyl)-1 -methyl-4-piperidinyl]-l -propanone hydrochloride... 

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