Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfonic acids or salts thereof
Patent
1995-11-17
1997-09-30
Grumbling, Matthew V.
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfonic acids or salts thereof
562 58, 562 77, 562 89, 562 98, 564440, 564378, 564374, C07F 502
Patent
active
056727380
ABSTRACT:
Process for the preparation of 3-(N-aryl-amino)-propyl-2'-sulfatoethyl-sulfonyl compounds
Compounds of the formula (1)
REFERENCES:
patent: 5410081 (1995-04-01), Kunde et al.
patent: 5416234 (1995-05-01), Meier et al.
Dox, A. W., et al, J. Am. Chem. Soc. 45:723-727 (1923).
Fancher, L. W., et al, Tetrahedron Letters 29:5095-5098.
Huang, Y., et al, J. Org. Chem. 58:6235-6246 (1993).
R.J. Stoffel et al, "The preparation of 2-imidazolones, A novel ring closure of propynlureas with phosphorus pentachloride", Journal of Organic Chemistry Bd, 27. pp. 3079-3083 (1962).
J.S. Pierce et al, "Tetrahydro-1,3,2-oxazones and substituted gamma-amino propanols", Journal of the American Chemical Society, Bd. 45, pp. 790-795 (1923).
Meier Michael
Russ Werner Hubert
Schumacher Christian
Bucknum Michael
Grumbling Matthew V.
Hoechst Aktiengesellschaft
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