ES479827A1 - Procedimiento para la obtencion de 3-oxo-ciclo pentenil-ure-as. - Google Patents
Procedimiento para la obtencion de 3-oxo-ciclo pentenil-ure-as.Info
- Publication number
- ES479827A1 ES479827A1 ES479827A ES479827A ES479827A1 ES 479827 A1 ES479827 A1 ES 479827A1 ES 479827 A ES479827 A ES 479827A ES 479827 A ES479827 A ES 479827A ES 479827 A1 ES479827 A1 ES 479827A1
- Authority
- ES
- Spain
- Prior art keywords
- ureas
- oxo
- cyclopentenyl
- 7alkyl
- hydrogen
- 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.)
- Expired
Links
- -1 3-oxo-cyclopentenyl ureas Chemical class 0.000 title abstract 2
- 239000008194 pharmaceutical composition Substances 0.000 title abstract 2
- 235000013877 carbamide Nutrition 0.000 title 2
- 150000001875 compounds Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003672 ureas Chemical class 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 125000001841 imino group Chemical group [H]N=* 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000036772 blood pressure Effects 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000002433 cyclopentenyl group Chemical group C1(=CCCC1)* 0.000 abstract 1
- 125000002560 nitrile group Chemical group 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/26—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procedimiento para la obtención de 3-oxo-ciclopentenil-úreas de fórmula I **(Fórmula)** cuyo anillo ciclopentenílico pueden mostrar un ulterior enlace doble y donde R1 significa hidrógeno o alquilo inferior, R2 significa alquilo inferior y R3 significa alquilo inferior, en caso dado insaturado, o R2 y R3 junto con el átomo de carbono que los une cicloalquilo, o R1, R2 y R3 junto con el átomo de carbono que los une, fenilo en caso dado sustituido, R4 significa hidrógeno, alquilo inferior o fenilo, en caso dado sustituido, R5 significa hidrógeno, un grupo carboxi o nitrilo, en caso dado esterificado o amidado, y R6 significa hidrógeno o alquilo inferior, e Y está por oxígeno, azufre, el grupo imino o el grupo cianimino.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU79504 | 1978-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES479827A1 true ES479827A1 (es) | 1979-11-16 |
Family
ID=19728905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES479827A Expired ES479827A1 (es) | 1978-04-24 | 1979-04-23 | Procedimiento para la obtencion de 3-oxo-ciclo pentenil-ure-as. |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0004959A1 (es) |
| JP (1) | JPS54144343A (es) |
| AU (1) | AU4640479A (es) |
| DD (1) | DD143252A5 (es) |
| DK (1) | DK166279A (es) |
| ES (1) | ES479827A1 (es) |
| FI (1) | FI791276A7 (es) |
| GB (1) | GB2019400A (es) |
| IL (1) | IL57130A0 (es) |
| PL (1) | PL215098A1 (es) |
| PT (1) | PT69533A (es) |
| ZA (1) | ZA791910B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0359537B1 (en) * | 1988-09-16 | 1996-06-26 | Beecham Group Plc | Benzopyran derivatives with antihypertensive activity |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701807A (en) * | 1968-11-12 | 1972-10-31 | Monsanto Co | N-(1-cycloalken-1-yl) ureas and thioureas |
| AR206020A1 (es) * | 1974-04-17 | 1976-06-23 | Du Pont | Procedimiento para la preparacion de compuestos de 1-t-alquil-3-(3-oxo-ciclohexen-1-il) ureas |
-
1979
- 1979-04-17 EP EP79101159A patent/EP0004959A1/de not_active Withdrawn
- 1979-04-19 FI FI791276A patent/FI791276A7/fi not_active Application Discontinuation
- 1979-04-20 GB GB7913840A patent/GB2019400A/en not_active Withdrawn
- 1979-04-21 DD DD79212404A patent/DD143252A5/de unknown
- 1979-04-23 DK DK166279A patent/DK166279A/da unknown
- 1979-04-23 PL PL21509879A patent/PL215098A1/xx unknown
- 1979-04-23 ES ES479827A patent/ES479827A1/es not_active Expired
- 1979-04-23 ZA ZA@@@@00791910A patent/ZA791910B/xx unknown
- 1979-04-23 PT PT69533A patent/PT69533A/pt unknown
- 1979-04-24 AU AU46404/79A patent/AU4640479A/en not_active Abandoned
- 1979-04-24 JP JP4986079A patent/JPS54144343A/ja active Pending
- 1979-04-24 IL IL57130A patent/IL57130A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI791276A7 (fi) | 1979-10-25 |
| ZA791910B (en) | 1980-04-30 |
| DD143252A5 (de) | 1980-08-13 |
| AU4640479A (en) | 1979-11-01 |
| JPS54144343A (en) | 1979-11-10 |
| PT69533A (en) | 1979-05-01 |
| PL215098A1 (es) | 1980-06-02 |
| IL57130A0 (en) | 1979-07-25 |
| DK166279A (da) | 1979-10-25 |
| EP0004959A1 (de) | 1979-10-31 |
| GB2019400A (en) | 1979-10-31 |
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