8-methyl-2,3-dihydro

H-Pyrrole, 3,4-dihydro-5-methyl-UV, 4, 179 (65JCS2313) lH-Pyrrole-3-acetic acid, ester C NMR, 4, 172 (74JCS(P2)1004)... 

CN l-cyclopropyl-6-fluoro-l,4-dihydro-5-methyl-7-(3-methyl-l-piperazinyl)-4-oxo-3-quinolinecarboxylic acid... 

Dihydro-5-methyl-2-phenyl-3W-pyrazol-3-one 3,6-Dihydro-4-methyl-2W-pyran 4,5-Dihydro-2-methylthiazole... 

Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one. See 1-Phenyl-3-methyl-5-pyrazolone Dihydromyrcenate. See Dihydromyrcenol Dihydromyrcene... 

Phenyl-2-methyl-2-propanol. See Dimethyl benzyl carbinol 3-Phenyl-2-methyl-propen-2-ol-1. See Methylcinnamyl alcohol 1 -Phenyl-3-methyl-5-pyrazolone CAS 89-25-8 EINECS/ELINCS 201-891-0 Synonyms Cl developer 1 Developer Z 2.4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one 3-Methyl-1 -phenyl-2-pyrazolin-5-one 3-Methyl-1 -phenyl-5-pyrazolone Norantipyrine Norphenazone 1-Phenyl-3-methyl-5-oxo-2-pyrazoline 1-Phenyl-3-methylpyrazolone-5 5-Pyrazolin-5-one, 3-methyl-1-phenyl-5-Pyrazolone, 3-methyl-1-phenyl-Empirical C10H10N2O Formula C6HsNN C(CH3)CH2CO Properties Wh. to It. yel. powd. orcryst. sol. 10-50 mg/ml in DMSO, 95% ethanol, acetone si. sol. in benzene sol. < 1 mg/ml in water insol. in ether, petrol, ether m.w. 174.20 vapor pressure < 0.01 mm Hg (20 C) m.p. 127-130 C b.p. 287 C (105 mm) ref. index 1.637 (20 C)... 

Dideoxy-I-[3,4-dihydro-5-methyl-2,4-dioxo-l(2H)-pyrimidinylJ-(S-D-sryth.r o-pentofuranuronic acid, 9CI [3544-99-8]... 

The thio-derivative 4-benzoyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-thione (BMPPT), gives good americium/europium separation factors in synergistic extraction systems (Smith et al. 1987, Ensor et al. 1988). 

A detailed assignment has been proposed from the Raman spectrum of nanometer-sized Sn02 particles. Bands due to vSnO (484 cm ) and vSnCl (340,278 cm ) were assigned from the IR spectrum of cis-dichloro(4-propanoyl-2,4-dihydro-5-methyl-2-phenyl-3//-pyrazolo-3-onato)tin(IV), in which the tin atom has ds-SnCl204 coordination. Skeletal mode assignments were proposed from the IR and Raman spectra (with DFT calculations and a normal coordinate analysis) for dichlorobis(2,4-pentanedionato)tin(IV). The normal coordinate analysis revealed extensive mode-mixing. °... 

Difluorobenzoyl)-2,4-dihydro-5-methyl-2-phenyl-3jFf-pyrazol-3>one9 9CI... 

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