ECSP972142A - PROCEDURE FOR THE PREPARATION OF SILDENAFIL - Google Patents
PROCEDURE FOR THE PREPARATION OF SILDENAFILInfo
- Publication number
- ECSP972142A ECSP972142A ECSP972142A ECSP972142A EC SP972142 A ECSP972142 A EC SP972142A EC SP972142 A ECSP972142 A EC SP972142A EC SP972142 A ECSP972142 A EC SP972142A
- Authority
- EC
- Ecuador
- Prior art keywords
- preparation
- sildenafil
- procedure
- graph
- compound
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- BNRNXUUZRGQAQC-UHFFFAOYSA-N sildenafil Chemical compound CCCC1=NN(C)C(C(N2)=O)=C1N=C2C(C(=CC=1)OCC)=CC=1S(=O)(=O)N1CCN(C)CC1 BNRNXUUZRGQAQC-UHFFFAOYSA-N 0.000 title 2
- 229960003310 sildenafil Drugs 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
El invento consiste en: un procedimiento para la preparación de un compuesto de la fórmula I (gráfico), que comprende la ciclación de un compuesto de fórmula II:(gráfico).The invention consists of: a process for the preparation of a compound of formula I (graph), which comprises the cyclization of a compound of formula II: (graph).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972142 ECSP972142A (en) | 1997-06-04 | 1997-06-04 | PROCEDURE FOR THE PREPARATION OF SILDENAFIL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972142 ECSP972142A (en) | 1997-06-04 | 1997-06-04 | PROCEDURE FOR THE PREPARATION OF SILDENAFIL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP972142A true ECSP972142A (en) | 1998-04-24 |
Family
ID=42042973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP972142 ECSP972142A (en) | 1997-06-04 | 1997-06-04 | PROCEDURE FOR THE PREPARATION OF SILDENAFIL |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP972142A (en) |
-
1997
- 1997-06-04 EC ECSP972142 patent/ECSP972142A/en unknown
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