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Inventor: Abe; Takao
Address: Tokorozawa, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5412103 |
Process for preparing (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo [1,2-A][1,2,4]triazolium-6-yl)]thio |
May 2, 1995 |
| Novel and improved simple process for preparing carbapenem compound, (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo [1,2-a][1,2,4]triazolium-6-yl)]thio-6-[(R)-1-hydroxyethyl]-1-methyl-carbap enem-3-carboxylate represented by the following formula: ##STR1## This compound may be prepared by |
| 5241073 |
Process for preparing (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo [1,2-a][1,2,4]triazolium-6-yl)]thio |
August 31, 1993 |
| Novel and improved simple process for preparing carbapenem compound, (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo [1,2-a][1,2,4]triazolium-6-yl)]thio-6-[(R)-1-hydroxyethyl]-1-methyl-carbap enem-3-carboxylate represented by the following formula: ##STR1## This compound may be prepared by |
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