ALKYLATION COMPOSITION, AND METHOD FOR DETOXIFICATION OF TOXIC COMPOUND USING THE COMPOSITION

WIPO Patent Application WO/2008/012935

A1

Disclosed are: an alkylation composition which is useful for detoxification of inorganic arsenic or the like; and a safe and highly efficient detoxification method using the composition. The alkylation composition comprises an organic metal complex having a cobalt-carbon bond. The detoxification method is characterized by detoxifying a toxic compound having at least one element selected from the group consisting of arsenic, antimony and selenium by alkylating the toxic compound in the presence of the compound.

NAKAMURA KOICHIRO (JP)
HISAEDA YOSHIO (JP)

PCT/JP2007/000152

January 31, 2008

March 01, 2007

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NIPPON SHEET GLASS CO LTD (JP)
UNIV KYUSHU (JP)
NAKAMURA KOICHIRO (JP)
HISAEDA YOSHIO (JP)

C07F15/06; A62D3/33; B09C1/02; B09C1/08; C02F11/00; C07D487/22; C07F9/72; C07F11/00; A62D101/43; A62D101/47

KRAEUTLER B. ET AL.: "Thermal methylgroup transfer between methylcobalt(III) corrinates and cobalt(II) corrinates. Equilibration experiments with heptamethyl cobyrinates and cobalamins", HELVETICA CHIMICA ACTA, vol. 69, no. 7, 1986, pages 1571 - 1575, XP003020675
KRAEUTLER B. ET AL.: "Complementary diastereoselective cobalt methylations of the vitamin B12 derivative cobester", HELVATICA CHIMICA ACTA, vol. 67, no. 7, 1984, pages 1891 - 1896, XP003020676

SAKANO, Hiroyuki (NOSTEL COURT Kannai2-43 Aioi-cho, Naka-k, Yokohama-city Kanagawa 12, JP)

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