IE37859L - Alkanols and their carbamates - Google Patents

Alkanols and their carbamates

Info

Publication number
IE37859L
IE37859L IE731084A IE108473A IE37859L IE 37859 L IE37859 L IE 37859L IE 731084 A IE731084 A IE 731084A IE 108473 A IE108473 A IE 108473A IE 37859 L IE37859 L IE 37859L
Authority
IE
Ireland
Prior art keywords
propyl
hydrogen
alkyl
june
reacting
Prior art date
Application number
IE731084A
Other versions
IE37859B1 (en
Original Assignee
Labaz
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 Labaz filed Critical Labaz
Publication of IE37859L publication Critical patent/IE37859L/en
Publication of IE37859B1 publication Critical patent/IE37859B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/16—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/125—Monohydroxylic acyclic alcohols containing five to twenty-two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1384442 1 - Alkyl - 2 - propyl - pentanols and their carbamates LABAZ 19 June 1973 [29 June 1972] 30600/72 Heading C2C Novel compounds I (C 3 H 7 ) 2 CH-CH(OR 1 )-R in which R is C 1-4 alkyl and R 1 is hydrogen or -CONH 2 with the proviso that when R 1 is hydrogen R is other than methyl are prepared by reacting a ketone (II) (C 3 H 7 ) 2 CH-CO-R with a reducing agent (preferably sodium borohydride or hydrogen in the presence of a catalyst) in an inert solvent to form the alcohol of Formula I which if desired is reacted with phosgene at room temperature in an inert solvent followed by condensation with ammonia. Ketones II are prepared by reacting 2-npropyl-valeronitrile with the appropriate alkyl magnesium halide and hydrolysing the complex formed or by treating 2-n-propyl-valeryl chloride with the appropriate alkyl cadmium chloride. Compounds I and 3-propyl-2-hexanols have anti-depressant, tranquilizing and sedating properties and form with a carrier or excipient a pharmaceutical composition which may be administered orally, parenterally or rectally. [GB1384442A]
IE1084/73A 1972-06-29 1973-06-28 Alkanols and their carbamate derivatives and process for preparing the same IE37859B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3060072A GB1384442A (en) 1972-06-29 1972-06-29 Pentanols and their carbamate derivatives and process for preparing the same

Publications (2)

Publication Number Publication Date
IE37859L true IE37859L (en) 1973-12-29
IE37859B1 IE37859B1 (en) 1977-10-26

Family

ID=10310180

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1084/73A IE37859B1 (en) 1972-06-29 1973-06-28 Alkanols and their carbamate derivatives and process for preparing the same

Country Status (19)

Country Link
JP (1) JPS4949907A (en)
AR (2) AR201005A1 (en)
AT (1) AT325015B (en)
AU (1) AU474132B2 (en)
BE (1) BE801323A (en)
CA (1) CA996946A (en)
CH (1) CH576952A5 (en)
DE (1) DE2332602A1 (en)
ES (1) ES416424A1 (en)
FR (1) FR2190445B1 (en)
GB (1) GB1384442A (en)
HU (1) HU168411B (en)
IE (1) IE37859B1 (en)
NL (1) NL7309079A (en)
NO (1) NO137496C (en)
OA (1) OA04535A (en)
SE (1) SE387626B (en)
SU (2) SU556720A3 (en)
ZA (1) ZA734074B (en)

Also Published As

Publication number Publication date
ZA734074B (en) 1974-07-31
FR2190445A1 (en) 1974-02-01
GB1384442A (en) 1975-02-19
CH576952A5 (en) 1976-06-30
HU168411B (en) 1976-04-28
SU556720A3 (en) 1977-04-30
SE387626B (en) 1976-09-13
CA996946A (en) 1976-09-14
AR201005A1 (en) 1975-02-06
SU625601A3 (en) 1978-09-25
OA04535A (en) 1980-03-30
JPS4949907A (en) 1974-05-15
AT325015B (en) 1975-09-25
AU474132B2 (en) 1976-07-15
DE2332602A1 (en) 1974-01-17
AU5718373A (en) 1975-01-09
NO137496C (en) 1978-03-08
ES416424A1 (en) 1976-03-01
NO137496B (en) 1977-11-28
NL7309079A (en) 1974-01-02
AR198331A1 (en) 1974-06-14
FR2190445B1 (en) 1977-09-09
BE801323A (en) 1973-12-26
IE37859B1 (en) 1977-10-26

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