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Phenylimidazolidine preparation process |
Raphael Bouchet, Michel Delthil, Daniel Guilmard |
2000-08-22 |
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Intermediates for the preparation of 6.alpha., 9.alpha.-difluoro steroids |
Jean-Yves Godard, Denis Prat, Christian Richard |
1996-09-17 |
| 5478957 |
Preparation of 6.alpha., 9.alpha.-difluoro steroids |
Jean-Yves Godard, Denis Prat, Christian Richard |
1995-12-26 |
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Preparation process for 20-keto 21(S) hydroxy steroids compounds and intermediates |
Jean Buendia, Jean-Yves Godard, Christian Richard |
1995-12-05 |
| 5451690 |
Lambda-1,4-pregnadiene-3,20-diones |
Luc Devocelle |
1995-09-19 |
| 5434258 |
.delta..sup.1,4 -pregnadiene-3,20-diones |
Luc Devocelle |
1995-07-18 |
| 5384419 |
Preparation process for 20-keto-21(S) hydroxy steroid compounds and intermediates |
Jean Buendia, Jean-Yves Godard, Christian Richard |
1995-01-24 |
| 5310896 |
Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones |
Luc Devocelle |
1994-05-10 |
| 5278180 |
4,5-bis(aryl) 4H-1,2,4-triazoles derivatives and analgesic use |
Francois Clemence, Claudine Maushart, Francoise Delevallee |
1994-01-11 |