.alpha.,.alpha.-trehalose fatty acid diester derivative
First Claim
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1. An α
- ,α
-trehalose fatty acid diester derivative represented by the formula (I);
##STR8## wherein R1 means an alkyl group having 1-21 carbons atoms, R2 denotes a hydrogen atom or carbobenzoxy group, and R3 stands for a hydrogen atom or benzyl group.
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Abstract
Disclosed herein are novel α,α-trehalose fatty acid diester derivatives useful as carcinostatic substances and surface-activating materials and represented by the general formula (I): ##STR1## wherein R1 means an alkyl group having 1-21 carbon atoms, R2 denotes a hydrogen atom or carbobenzoxy group, and R3 stands for a hydrogen atom or benzyl group. Their preparation processes are also disclosed.
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Citations
1 Claim
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1. An α
- ,α
-trehalose fatty acid diester derivative represented by the formula (I);
##STR8## wherein R1 means an alkyl group having 1-21 carbons atoms, R2 denotes a hydrogen atom or carbobenzoxy group, and R3 stands for a hydrogen atom or benzyl group.
- ,α
Specification
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Current AssigneeSS Pharmaceutical Company Limited
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Original AssigneeSS Pharmaceutical Company Limited
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InventorsKanemitsu, Kimihiro, Nishikawa, Yoshihiro, Shibata, Akihiro, Katori, Tatsuhiko, Kukita, Kenichi
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Primary Examiner(s)Brown, Johnnie R.
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Assistant Examiner(s)Peselev, Elli
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Application NumberUS06/734,198Time in Patent Office811 DaysField of Search514/53, 536/115, 536/119, 536/120US Class Current536/119CPC Class CodesA61P 31/04 Antibacterial agentsA61P 35/00 Antineoplastic agentsC07H 13/06 Fatty acids
