Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1982-11-18
1985-02-26
Waltz, Thomas A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
544159, 546232, 548542, 564 79, 564 97, C07C14375, C07C14386
Patent
active
045019215
ABSTRACT:
A stereo-selective preparation of novel sulfonated o-phenylenediamines carrying a trans-.alpha.-alkylidenebenzyl group at the 5-position, which are intermediates in the synthesis of antiviral benzimidazoles.
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patent: 4118742 (1978-10-01), Paget et al.
Morrison and Boyd, Organic Chemistry, 3rd Ed., pp. 512-513, (1973), Allyn and Bacon, Inc.
Wagner and Zook, Synthetic Organic Chemistry, p. 164, (1953), Wiley & Sons, Inc.
Suter et al., JACS 64, 2451 (1942).
Ryan Charles W.
Slomski Bruce A.
Eli Lilly and Company
Jones Joseph A.
Waltz Thomas A.
Whale Arthur R.
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