Optically active 1-5-disubstituted-2,4-o-isopropylidene-2,4-dihydroxypentane and a process for producing the same
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United States of America Patent
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Jul 12, 1994
Grant Date -
N/A
app pub date -
Jun 4, 1993
filing date -
Jun 10, 1992
priority date (Note) -
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Abstract
A novel optically active erythro-1-alkanoyloxy-2,4-O-isopropylidene-2,4-dihydroxy-5-substituted pentane expressed by the formula ##STR1## wherein R.sup.1 represents a halogen atom or cyano group and R.sup.2 represents an alkyl group of 1 to 6 carbon atoms, and a process for producing the above compound are provided, the compound being preferably usable as an intermediate for preparing a HMG-CoA reductase inhibitor and the process being practiced under mild conditions and with a high yield.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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CHISSO CORPORATION | OSAKA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Koizumi, Yasuyuki | Ichiharashi, JP | 18 | 132 |
# of filed Patents : 18 Total Citations : 132 | |||
Miyazawa, Kazutoshi | Ichiharashi, JP | 146 | 1239 |
# of filed Patents : 146 Total Citations : 1239 | |||
Sugiura, Teruyo | Ichiharashi, JP | 16 | 66 |
# of filed Patents : 16 Total Citations : 66 | |||
Yoshida, Naoyuki | Ichiharashi, JP | 81 | 491 |
# of filed Patents : 81 Total Citations : 491 |
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