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Inventor: Acosta; Carmie K.
Address: San Antonio, TX
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7087591 |
21-substituted progesterone derivatives as new antiprogestational agents |
August 8, 2006 |
| A compound having the general formula: ##STR00001## in which: R.sup.1 is a member selected from the group consisting of --OCH.sub.3, --SCH.sub.3, --N(CH.sub.3).sub.2, --NHCH.sub.3, --CHO, --COCH.sub.3 and --CHOHCH.sub.3; R.sup.2 is a member selected from the group consisting of halo |
| 6900193 |
Structural modification of 19-norprogesterone I: 17-.alpha.-substituted-11-.beta.-substituted-4- |
May 31, 2005 |
| The present invention relates, inter alia, to compounds having the general formula: ##STR1##in which: R.sup.1 is a member selected from the group consisting of --OCH.sub.3, --SCH.sub.3, --N(CH.sub.3).sub.2, --NHCH.sub.3, --NC.sub.4 H.sub.8, --NC.sub.5 H.sub.10, --NC.sub.4 H.sub.8 O, |
| 6861415 |
21-substituted progesterone derivatives as new antiprogestational agents |
March 1, 2005 |
| A compound having the general formula: ##STR1##in which: R.sup.1 is a member selected from the group consisting of --OCH.sub.3, --SCH.sub.3, --N(CH.sub.3).sub.2, --NHCH.sub.3, --CHO, --COCH.sub.3 and --CHOHCH.sub.3 ; R.sup.2 is a member selected from the group consisting of halogen, |
| 5929262 |
Method for preparing 17.alpha.-acetoxy-11.beta.-(4-N, N-dimethylaminophyl)-19-Norpregna-4,9-dien |
July 27, 1999 |
| Methods for the preparation of the 19-norprogesterone of formula I ##STR1## and its intermediates, in crystalline and amorphous forms are disclosed. The process is performed by (1) protecting the hydroxyl group of a compound of formula II ##STR2## (2) reacting the protected c |
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