Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1991-03-11
1992-03-24
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549322, C07D30733
Patent
active
050990365
ABSTRACT:
Disclosed are .alpha.-(.omega.-Cyanoalkanoyl)-.gamma.-butyrolactone represented by the formula: ##STR1## wherein n represents an integer of 7 to 11, and a method for producing the same, which comprises reacting .omega.-cyano fatty acid ester represented by the formula:
REFERENCES:
patent: 3819714 (1974-06-01), Bluestone et al.
patent: 3973944 (1976-08-01), Erdmann et al.
patent: 4285868 (1981-08-01), Heiba et al.
Kakeya Noboru
Kashiwagi Masanori
Yoshida Hiroshi
Ivy C. Warren
Soda Aromaic Co., Ltd.
Trinh Ba K.
Ube Industries Ltd.
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