Detail of "5000-44-2"

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CAS Number:
5000-44-2
Name:
2-Propanone,1-(phenylsulfonyl)-
Molecular Structure:
Formula:
C₉H₁₀O₃S
Molecular Weight:
198.24
Synonyms:
2-Propanone,(phenylsulfonyl)- (6CI,7CI);(Phenylsulfonyl)acetone;(Phenylsulfonyl)acetylmethane;1-(Benzenesulfonyl)-2-propanone;1-(Phenylsulfonyl)-2-propanone;Acetonyl phenyl sulfone;
Density:
1.228 g/cm³
Melting Point:
55-59 °C(lit.)
Boiling Point:
371.7 °C at 760 mmHg
Flash Point:
228.1 °C
Appearance:
light yellow crystalline powder
Hazard Symbols:
Xi
Safety:
24/25 Details

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Phenylsulfonylacetone

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Heterocyclic-substituted sulfur-containing dihydropyridines: Heterocyclic-substituted sulfur-containing dihydropyridines. Wehinger, Egbert; Bossert, Friedrich; Meyer, Horst; Vater, Wulf; Heise, Arend; Kazda, Stanislav; Stoepel, Kurt (Bayer, A.-G., Ger.). Ger. Offen. DE 2616991 27 Oct 1977, 54 pp. 5000-44-2 is the cas registry number. This chemical is also mentioned in this article. (German). (Germany). CODEN: GWXXBX. CLASS: IC: C07D401-04. APPLICATION: DE 76-2616991 17 Apr 1976. DOCUMENT TYPE: Patent CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) The title compds. I (X = CH, X1 = N; X = N, X1 = CH; R = Me, Ph, substituted phenyl; R1 = Me, Et, CH2CH2OMe, etc.) (19 compds.) were prepd. 5000-44-2 is also in the experiment. in 55-79% yields. Thus, cyclizing MeSO2CH2Ac with (H2N)MeC:CHCO2Me and 2-pyridinecarboxaldehyde gave 68% I (R = R1 = Me; X = CH, X1 = N). Test data were given for the coronary vasodilator activity of I in dogs. Thus, at 5 mg/Kg i.v., I (R = Me, R1 = Et; X = N, X1 = CH) increase the O satn. in the coronary sinus blood of dogs by 30-40%. ..

Laboratory automation: Laboratory automation. 1: syntheses via vinyl sulfones. 14. Robotic orchestration of organic reactions: yield optimization via an automated system with operator-specified reaction sequences. Frisbee, A. R.; Nantz, M. H.; Kramer, G. 5000-44-2 is the cas registry number. This chemical is also mentioned in this article. W.; Fuchs, Philip L. (Dep. Chem., Purdue Univ., West Lafayette, IN 47907, USA). J. Am. Chem. Soc., 106(23), 7143-5 (English) 1984. CODEN: JACSAT. ISSN: 0002-7863. DOCUMENT TYPE: Journal CA Section: 47 (Apparatus and Plant Equipment) Section cross-reference(s): 27 A microcomputer-driven reaction protocol was developed for initiating a series of expts. that are performed automatically by a robot. It is capable of carrying out as many as 9 simultaneous reactions with automated workup (aliquot quenching, extn., and plug filtration) combined with automated HPLC yield anal. Automated reactor cleaning enables multiple runs to be made without operator intervention. Application of this system to the yield optimization of a highly functionalized vinyl sulfone is described. .