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ES459821A1 - Un procedimiento para la preparacion de nuevas 1,3-dihidro- espiro (isobenzofuran-1,4'-piperidinas). - Google Patents

Un procedimiento para la preparacion de nuevas 1,3-dihidro- espiro (isobenzofuran-1,4'-piperidinas).

Info

Publication number
ES459821A1
ES459821A1 ES459821A ES459821A ES459821A1 ES 459821 A1 ES459821 A1 ES 459821A1 ES 459821 A ES459821 A ES 459821A ES 459821 A ES459821 A ES 459821A ES 459821 A1 ES459821 A1 ES 459821A1
Authority
ES
Spain
Prior art keywords
dihydrospiro
isobenzofuran
piperidine
analgetic
anticonvulsant
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
Application number
ES459821A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES459821A1 publication Critical patent/ES459821A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Un procedimiento para la preparación de nuevas 1,3-dihidroespiro(isobenzofuran-1,4¿-piperidinas) de la fórmula I (Ver fórmula I), en la que X es hidroxi o benzoiloxi; R1 es hidrógeno o alcoxi de 1 a 3 átomos de carbono; y R2 es hidrógeno, alcoxi de 1 a 3 átomos de carbono, o halógeno.
ES459821A 1975-04-30 1977-06-16 Un procedimiento para la preparacion de nuevas 1,3-dihidro- espiro (isobenzofuran-1,4'-piperidinas). Expired ES459821A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/573,145 US4024263A (en) 1975-04-30 1975-04-30 1,3-Dihydrospiro[isobenzofuran-1,4'-piperidine]s

Publications (1)

Publication Number Publication Date
ES459821A1 true ES459821A1 (es) 1978-04-01

Family

ID=24290832

Family Applications (2)

Application Number Title Priority Date Filing Date
ES447327A Expired ES447327A1 (es) 1975-04-30 1976-04-23 Procedimiento para la preparacion de nuevas 1, 3-dihidro es-piro (isobenzofuran-1, 4'-piperidinas).
ES459821A Expired ES459821A1 (es) 1975-04-30 1977-06-16 Un procedimiento para la preparacion de nuevas 1,3-dihidro- espiro (isobenzofuran-1,4'-piperidinas).

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES447327A Expired ES447327A1 (es) 1975-04-30 1976-04-23 Procedimiento para la preparacion de nuevas 1, 3-dihidro es-piro (isobenzofuran-1, 4'-piperidinas).

Country Status (27)

Country Link
US (1) US4024263A (es)
JP (1) JPS51133273A (es)
AT (1) AT362371B (es)
AU (1) AU498793B2 (es)
BE (1) BE841354A (es)
CA (1) CA1067081A (es)
CH (2) CH626620A5 (es)
DE (1) DE2618579A1 (es)
DK (1) DK192076A (es)
EG (1) EG12288A (es)
ES (2) ES447327A1 (es)
FI (2) FI802237A7 (es)
FR (1) FR2309226A1 (es)
GB (1) GB1548311A (es)
GR (1) GR59332B (es)
HU (1) HU174754B (es)
IE (1) IE42994B1 (es)
IL (1) IL49477A (es)
LU (1) LU74859A1 (es)
NL (1) NL7604352A (es)
NO (1) NO145619C (es)
NZ (1) NZ180719A (es)
OA (1) OA05319A (es)
PH (1) PH12917A (es)
PT (1) PT65057B (es)
SE (3) SE7604941L (es)
ZA (1) ZA762578B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268515A (en) * 1980-02-04 1981-05-19 Hoechst-Roussel Pharmaceuticals Inc. Spiro[dihydrobenzofuran-piperidines and-pyrrolidines], pharmaceutical compositions thereof and methods of use thereof
US8785634B2 (en) * 2010-04-26 2014-07-22 Merck Sharp & Dohme Corp Spiropiperidine prolylcarboxypeptidase inhibitors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200118A (en) * 1961-10-31 1965-08-10 Geschickter Fund Med Res Spirocyclic hydrazine imides
US3745165A (en) * 1970-10-05 1973-07-10 Sandoz Ag Substituted isochroman or phthalan piperidenes
US3686186A (en) * 1970-10-05 1972-08-22 William J Houlihan Substituted isochroman or phthalan piperidenes
US3959475A (en) * 1973-12-12 1976-05-25 American Hoechst Corporation Substituted 1,3-dihydrospiro(isobenzofuran)s

Also Published As

Publication number Publication date
NO145619C (no) 1982-04-28
AU1346876A (en) 1977-11-03
OA05319A (fr) 1981-02-28
FI60014B (fi) 1981-07-31
FI60014C (fi) 1981-11-10
LU74859A1 (es) 1977-02-08
AT362371B (de) 1981-05-11
PH12917A (en) 1979-10-10
ES447327A1 (es) 1977-11-01
FI761180A7 (es) 1976-10-31
IE42994B1 (en) 1980-12-03
SE7604941L (sv) 1976-10-31
DE2618579A1 (de) 1976-11-18
GB1548311A (en) 1979-07-11
BE841354A (fr) 1976-11-03
PT65057A (fr) 1976-05-01
IL49477A0 (en) 1976-06-30
EG12288A (en) 1981-06-30
JPS51133273A (en) 1976-11-18
ZA762578B (en) 1977-04-27
US4024263A (en) 1977-05-17
CH626622A5 (es) 1981-11-30
CA1067081A (en) 1979-11-27
FR2309226B1 (es) 1978-08-25
AU498793B2 (en) 1979-03-22
FI802237A7 (fi) 1981-01-01
NZ180719A (en) 1978-04-03
SE8006598L (sv) 1980-09-19
IL49477A (en) 1978-08-31
DK192076A (da) 1976-10-31
NO761487L (es) 1976-11-02
NL7604352A (nl) 1976-11-02
IE42994L (en) 1976-10-30
CH626620A5 (es) 1981-11-30
FR2309226A1 (fr) 1976-11-26
PT65057B (fr) 1978-01-03
ATA314976A (de) 1980-10-15
GR59332B (en) 1977-12-14
SE8006597L (sv) 1980-09-19
NO145619B (no) 1982-01-18
HU174754B (hu) 1980-03-28

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