Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Molecular bilayer structure
Patent
1991-02-05
1992-07-07
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
Molecular bilayer structure
435968, 530344, 562401, 561304, A61K 4900
Patent
active
051281201
ABSTRACT:
New 9-anthrylalkyl compounds having the general formula ##STR1## wherein R is hydrogen or an alkyl group, whereby, however, not more than one of the groups R is an alkyl group; R.sub.1 is hydrogen, lower alkyl, halogen or nitro; n is an integer of from 1 to 7, whereby, however, the total number of carbon atoms in the group --CHR--(CHR).sub.n -- does not exceed 8; and X is halogen, an azide group or a succinimidyl group.
The new compounds are prepared from 9-anthrylalcohols which are reacted with a compound X--CO--X wherein X is a halogen, and then optionally with compounds giving azide or succinimidyl group. The compounds are used as derivatization reagents for separation and detection purposes.
Intermediates for preparation of the above defined 9-anthrylalkyl compounds wherein one R is an alkyl group are 9-anthrylalcohols with the group --CHR--(CHR).sub.n --OH, wherein one R is an alkyl group.
REFERENCES:
patent: 3324148 (1967-06-01), Cotter
Journal of Chromatography, "Determination of Amino Acids with 9-Fluorenylmethyl Chloroformate and Reversed-Phase High-Performance Liquid Chromatograph", 282 (1983), pp. 609-618.
Journal of Organic Chemistry, "Synthesis and Photochemical Isomerization of 1,2-Di-9-anthrylethanol and 1,2-Di-9-anthrylethanone", (1986), pp. 2956-2961.
Journal of Organic Chemistry, vol. 42, No. 2, (1977), pp. 399-400.
Beilstein E III, vol. 6 (1967), p. 3573.
Becker Hans-Dieter
Einarsson Stefan
Grzegorczyk Andrzej
Josefsson Bjorn
Lagerkvist Stig S.
Eka Nobel AB
Raymond Richard L.
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