ES250984A1 - Procedimiento para la preparaciën de nuevos esteres de metil-piperidil-pentanol - Google Patents

Procedimiento para la preparaciën de nuevos esteres de metil-piperidil-pentanol

Info

Publication number
ES250984A1
ES250984A1 ES0250984A ES250984A ES250984A1 ES 250984 A1 ES250984 A1 ES 250984A1 ES 0250984 A ES0250984 A ES 0250984A ES 250984 A ES250984 A ES 250984A ES 250984 A1 ES250984 A1 ES 250984A1
Authority
ES
Spain
Prior art keywords
pentanol
treatment
methyl
manufacture
raney
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
ES0250984A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES250984A1 publication Critical patent/ES250984A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/08Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/18Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D211/20Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
    • C07D211/22Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients

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)
  • Hydrogenated Pyridines (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedimiento para la preparación de nuevos ésteres de metil-piperidil-pentanol que comprende tratar 5- [1¿-metil-piperidil-(4¿)] pentanol - (2) con un haluro ácido que tiene la fórmula general RCOHal, en la que Hal representa un átomo de halógeno y R representa un radial naftilo o fenilo que puede ser substituído por grupos nitro y/o metoxi, y, en caso deseado, transformar el resultante éster halogenohídrico en el éster libre mediante tratamiento con una base, o en una ulterior sal de adición ácida por intercambio catiónico, tratamiento con una base, seguido de tratamiento con un ácido.
ES0250984A 1958-07-23 1959-07-22 Procedimiento para la preparaciën de nuevos esteres de metil-piperidil-pentanol Expired ES250984A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23707/58A GB847051A (en) 1958-07-23 1958-07-23 Novel pentane derivatives and a process for the manufacture thereof

Publications (1)

Publication Number Publication Date
ES250984A1 true ES250984A1 (es) 1960-01-16

Family

ID=10199985

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250984A Expired ES250984A1 (es) 1958-07-23 1959-07-22 Procedimiento para la preparaciën de nuevos esteres de metil-piperidil-pentanol

Country Status (4)

Country Link
BE (1) BE580783A (es)
ES (1) ES250984A1 (es)
FR (1) FR66M (es)
GB (1) GB847051A (es)

Also Published As

Publication number Publication date
BE580783A (fr) 1960-01-18
GB847051A (en) 1960-09-07
FR66M (es) 1961-01-09

Similar Documents

Publication Publication Date Title
ES250984A1 (es) Procedimiento para la preparaciën de nuevos esteres de metil-piperidil-pentanol
GB928671A (en) Improvements in or relating to photographic developers
GB1066773A (en) Novel oxazole-carbamic acid esters and a process for the manufacture thereof
ES433748A1 (es) Procedimiento para la preparacion de acido 4-ciclopropiime-tilenoxi-3-clorofenilacetico y sus sales.
ES302819A1 (es) Un procedimiento para la preparacion de nuevos sulfanilamidoisoxazoles.
ES264624A1 (es) Procedimiento para la preparaciën de nuevos derivados aza y de sus sales
GB843908A (en) Novel morphinan derivatives and the manufacture thereof
GB1198973A (en) Pyrrolidine Compounds with an Unsaturated Substituent and Methods for their Production
GB775750A (en) Method of preparing amides of n-alkyl piperidine mono-carboxylic acid and n-alkyl pyrrolidine -a-monocarboxylic acid
GB729967A (en) Isonicotinic acid derivatives and process for the manufacture thereof
ES260649A1 (es) Procedimiento para la obtenciën de compuestos de acido feniletibenzoico
GB950662A (en) Novel basic esters and salts thereof
ES450876A1 (es) Un procedimiento para la preparacion de trans-2, 3, 4, 4-a, 9, 9-a-hexahidro-9-fenil-1h-pirido (3, 4, b) indol.
GB813218A (en) Nor-tropines and nor-pseudo-tropines and process for their production
ES405106A1 (es) Un procedimiento para la preparacion de un compuesto sele- ccionado entre el grupo formado por una 2-imino-pirrolidina.
ES456755A1 (es) Procedimiento para la preparacion de derivados de sandwici- na.
GB749196A (en) Formylsteroids
ES385488A1 (es) Procedimiento para la preparacion de nuevos acidos carboxi-licos heterociclicos.
GB1213912A (en) Tricyclic piperazine derivatives and a method of preparing same
GB984306A (en) Chemical process relating to naphthalene derivatives
JPS5522699A (en) Novel 3-amino-1-benzylpyrrolidine derivative
GB793010A (en) Substituted piperidine 4-carboxylic esters
GB845822A (en) Improvements in or relating to piperidine derivatives
GB846737A (en) 3-substituted 4-hydroxybenzoic acids and their preparation
GB816317A (en) Beta-diethylaminoethyl ethyl alpha-phenyl-alpha-ethylmalonate