ES8404341A1 - "un procedimiento para preparar espiro benzofuran-2(3h), 1- cicloalcanos sustituidos en posicion 2". - Google Patents
"un procedimiento para preparar espiro benzofuran-2(3h), 1- cicloalcanos sustituidos en posicion 2".Info
- Publication number
- ES8404341A1 ES8404341A1 ES516610A ES516610A ES8404341A1 ES 8404341 A1 ES8404341 A1 ES 8404341A1 ES 516610 A ES516610 A ES 516610A ES 516610 A ES516610 A ES 516610A ES 8404341 A1 ES8404341 A1 ES 8404341A1
- Authority
- ES
- Spain
- Prior art keywords
- medicaments
- compounds
- substituted
- cycloalkanes
- benzofuran
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR ESPIRO-BENZOFURAN-2(3H),1-CIC LOALCANOS SUSTITUIDOS EN POSICION 2, QUE RESPONDEN A LA FORMULA (I), EN LA QUE X ES HIDROGENO, HALOGENO, AMINO O AMINO SUSTITUIDO; M ES 1, 2 O 3; P ES 0, 1 O 2; Y R Y R SON CADA UNO DE ELLOS INDEPENDIENTEMENTE HIDROGENO O ALCOHILO INFERIOR, Y SUS SALES DE ACIDOS FARMACEUTICAMENTE ACEPTABLES.CONSISTE EN EFECTUAR EL CIERRE DEL ANILLO DE UN COMPUESTO DE FORMULA (II), EN LA QUE X, M, N, P, R Y R TIENEN LOS SIGNIFICADOS YA MENCIONADOS; E Y ES CLORO, BROMO O FLUOR, Y, OPCIONALMENTE, SE HACE REACCIONAR EL COMPUESTO DE FORMULA(I) CON N-BROMOSUCCIINIMIDA O MONOCLOCURO DE YODO, PARA OBTENER UN COMPUESTO DE FORMULA (I), EN LA QUE SUFRE MODIFICACION EL RADICAL X.DE APLICACION EN FARMACIA POR SUS ACTIVIDADES ANTIDEPRESIVAS Y ANALGESICAS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/313,097 US4404221A (en) | 1981-10-19 | 1981-10-19 | 2'-Substituted-spiro[benzofuran-2(3H),1'-cyclohexanes] and its pharmaceutical use |
US06/416,446 US4517311A (en) | 1981-10-19 | 1982-09-13 | 2'-Substituted-spiro[benzofuran-2(3H),1'-cycloalkanes] and their analgesic and anti-depressant compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8404341A1 true ES8404341A1 (es) | 1984-04-16 |
ES516610A0 ES516610A0 (es) | 1984-04-16 |
Family
ID=26978681
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES516610A Granted ES516610A0 (es) | 1981-10-19 | 1982-10-18 | "un procedimiento para preparar espiro benzofuran-2(3h), 1- cicloalcanos sustituidos en posicion 2". |
ES529361A Granted ES529361A0 (es) | 1981-10-19 | 1984-02-01 | Un procedimiento para preparar espiro (benzofuran-2(3h), 1'cicloalcanos) sustituidos en posicion 2' |
ES529362A Expired ES8506688A1 (es) | 1981-10-19 | 1984-02-01 | Un procedimiento para preparar espiro (benzofuran-2(3h), 1'-cicloalcanos) sustituidos en posicion 2' |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES529361A Granted ES529361A0 (es) | 1981-10-19 | 1984-02-01 | Un procedimiento para preparar espiro (benzofuran-2(3h), 1'cicloalcanos) sustituidos en posicion 2' |
ES529362A Expired ES8506688A1 (es) | 1981-10-19 | 1984-02-01 | Un procedimiento para preparar espiro (benzofuran-2(3h), 1'-cicloalcanos) sustituidos en posicion 2' |
Country Status (7)
Country | Link |
---|---|
US (1) | US4517311A (es) |
EP (1) | EP0077536B1 (es) |
KR (1) | KR880001814B1 (es) |
AU (1) | AU564232B2 (es) |
DE (1) | DE3272035D1 (es) |
ES (3) | ES516610A0 (es) |
IL (1) | IL67011A (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910323A (en) * | 1981-10-19 | 1990-03-20 | Hoechst Roussel Pharmaceuticals, Inc. | 2'-substituted-spiro(benzofuran-2(3H),1'-cyclohexanes) and intermediates thereof |
US4623657A (en) | 1985-09-05 | 1986-11-18 | Hoechst-Roussel Pharmaceuticals Inc. | Spiro [benzofuran-2(3H),1'-cycloheptane]s and their therapeutic use |
US5173499A (en) * | 1988-04-15 | 1992-12-22 | T Cell Sciences, Inc. | Compounds which inhibit complement and/or suppress immune activity |
US5506247A (en) * | 1988-04-15 | 1996-04-09 | T Cell Sciences, Inc. | Compounds that inhibit complement and/or suppress immune activity |
US5366986A (en) * | 1988-04-15 | 1994-11-22 | T Cell Sciences, Inc. | Compounds which inhibit complement and/or suppress immune activity |
US4906655A (en) * | 1989-01-24 | 1990-03-06 | Warner-Lambert Company | Novel 1,2-cyclohexylaminoaryl amides useful as analgesic agents |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB913535A (en) * | 1960-05-16 | 1962-12-19 | Ici Ltd | Coumaran derivatives |
SE7308238L (es) * | 1973-06-15 | 1974-12-13 | Sandoz Ag | |
US3959475A (en) * | 1973-12-12 | 1976-05-25 | American Hoechst Corporation | Substituted 1,3-dihydrospiro(isobenzofuran)s |
US4166120A (en) * | 1978-04-14 | 1979-08-28 | American Hoechst Corporation | Analgesic and tranquilizing benzoylpropyl-spiro[dihydrobenzofuran]piperidines and pyrrolidines |
US4166119A (en) * | 1978-04-14 | 1979-08-28 | American Hoechst Corporation | Analgesic and tranquilizing spiro[dihydrobenzofuran]piperidines and pyrrolidines |
US4263317A (en) * | 1979-09-06 | 1981-04-21 | Hoechst-Roussel Pharmaceuticals, Inc. | Spiro[cyclohexane-1,1'(3'H)-isobenzofuran]s |
US4404221A (en) * | 1981-10-19 | 1983-09-13 | Hoechst-Roussel Pharmaceuticals Inc. | 2'-Substituted-spiro[benzofuran-2(3H),1'-cyclohexanes] and its pharmaceutical use |
-
1982
- 1982-09-13 US US06/416,446 patent/US4517311A/en not_active Expired - Fee Related
- 1982-10-15 DE DE8282109537T patent/DE3272035D1/de not_active Expired
- 1982-10-15 EP EP82109537A patent/EP0077536B1/en not_active Expired
- 1982-10-16 KR KR8204672A patent/KR880001814B1/ko active
- 1982-10-18 ES ES516610A patent/ES516610A0/es active Granted
- 1982-10-18 IL IL67011A patent/IL67011A/xx unknown
- 1982-10-18 AU AU89440/82A patent/AU564232B2/en not_active Ceased
-
1984
- 1984-02-01 ES ES529361A patent/ES529361A0/es active Granted
- 1984-02-01 ES ES529362A patent/ES8506688A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0077536A2 (en) | 1983-04-27 |
KR840001967A (ko) | 1984-06-07 |
IL67011A (en) | 1988-07-31 |
KR880001814B1 (ko) | 1988-09-19 |
AU564232B2 (en) | 1987-08-06 |
ES529362A0 (es) | 1985-07-16 |
EP0077536B1 (en) | 1986-07-16 |
AU8944082A (en) | 1983-04-28 |
ES8506688A1 (es) | 1985-07-16 |
DE3272035D1 (en) | 1986-08-21 |
EP0077536A3 (en) | 1983-08-03 |
ES516610A0 (es) | 1984-04-16 |
IL67011A0 (en) | 1983-02-23 |
US4517311A (en) | 1985-05-14 |
ES8507531A1 (es) | 1985-09-01 |
ES529361A0 (es) | 1985-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960506 |