Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1978-05-23
1980-07-29
Morgenstern, Norman
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568824, 568826, C07C 4500, C07C 3305, C07C 3304, C07C 3302
Patent
active
042152305
ABSTRACT:
Ionones and irones are produced by thermal rearrangement of novel propargylic alcohols, as follows: ##STR1## wherein R.sup.1 is a lower alkyl group, R.sup.2 is hydrogen or methyl and the dotted lines in the product formula reflect the existence of a double bond at either one or the other of the positions indicated.
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Fujita Yoshiji
Ishiguro Michihiro
Nishida Takashi
Ohnishi Takashi
Kuraray Co. Ltd.
Morgenstern Norman
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