Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1980-12-04
1982-01-05
Williams, Howard S.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
B01J 1912
Patent
active
043092586
ABSTRACT:
A method of isomerization is disclosed which converts the anti isomer of 1-isopropylsulfonyl-2-amino-6-(.alpha.-hydroxyiminobenzyl)benzimidazole to the syn isomer using photolysis.
REFERENCES:
patent: 3692651 (1972-09-01), Sletzinger
Tetrahedron Letters, 1979, 12, 1017-1020.
J. Org. Chem., 1962, 27, 4309-4312.
M. Orchin and H. H. Jaffe, Symmetry, Orbitals, and Spectra, Wiley-Interscience, N.Y. 1971, 321-324.
Eli Lilly and Company
O'Connor Karen B.
Whale Arthur R.
Williams Howard S.
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