CA2380202A1 - Nouvelles formes brutes et cristallines de chlorhydrate de lercanidipine - Google Patents
Nouvelles formes brutes et cristallines de chlorhydrate de lercanidipine Download PDFInfo
- Publication number
- CA2380202A1 CA2380202A1 CA 2380202 CA2380202A CA2380202A1 CA 2380202 A1 CA2380202 A1 CA 2380202A1 CA 2380202 CA2380202 CA 2380202 CA 2380202 A CA2380202 A CA 2380202A CA 2380202 A1 CA2380202 A1 CA 2380202A1
- Authority
- CA
- Canada
- Prior art keywords
- lercanidipine hydrochloride
- crude
- lercanidipine
- solid
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- WMFYOYKPJLRMJI-UHFFFAOYSA-N Lercanidipine hydrochloride Chemical compound Cl.COC(=O)C1=C(C)NC(C)=C(C(=O)OC(C)(C)CN(C)CCC(C=2C=CC=CC=2)C=2C=CC=CC=2)C1C1=CC=CC([N+]([O-])=O)=C1 WMFYOYKPJLRMJI-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 229960002162 lercanidipine hydrochloride Drugs 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 claims abstract description 128
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 22
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 82
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 70
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 239000002904 solvent Substances 0.000 claims description 42
- 229960004294 lercanidipine Drugs 0.000 claims description 41
- 238000003756 stirring Methods 0.000 claims description 40
- ZDXUKAKRHYTAKV-UHFFFAOYSA-N lercanidipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC(C)(C)CN(C)CCC(C=2C=CC=CC=2)C=2C=CC=CC=2)C1C1=CC=CC([N+]([O-])=O)=C1 ZDXUKAKRHYTAKV-UHFFFAOYSA-N 0.000 claims description 38
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2399583 CA2399583A1 (fr) | 2001-08-06 | 2002-08-06 | Nouvelles formes solvatees et cristallines de chlorhydrate de lercanidipine |
CA2399459A CA2399459C (fr) | 2001-08-06 | 2002-08-06 | Nouvelles formes brutes et cristallines de chlohydrate de lercanidipine |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI001726A ITMI20011726A1 (it) | 2001-08-06 | 2001-08-06 | Forme polimorfe della lercanidipina cloridrato |
ITM12001A011726 | 2001-08-06 | ||
US36778902P | 2002-03-26 | 2002-03-26 | |
US60/367,789 | 2002-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2380202A1 true CA2380202A1 (fr) | 2003-02-06 |
Family
ID=26332786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2380202 Abandoned CA2380202A1 (fr) | 2001-08-06 | 2002-04-03 | Nouvelles formes brutes et cristallines de chlorhydrate de lercanidipine |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2380202A1 (fr) |
-
2002
- 2002-04-03 CA CA 2380202 patent/CA2380202A1/fr not_active Abandoned
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