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3-Quinuclidinone hydrochloride

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Name

3-Quinuclidinone hydrochloride

EINECS 214-776-5
CAS No. 1193-65-3 Density N/A
PSA 20.31000 LogP 1.02100
Solubility N/A Melting Point >300 ºC (dec.)
Formula C7H12ClNO Boiling Point 204.9ºCat 760 mmHg
Molecular Weight 161.631 Flash Point 78.1ºC
Transport Information N/A Appearance white or yelloish powder
Safety 26-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 1193-65-3 (3-Quinuclidinone hydrochloride) Hazard Symbols IrritantXi
Synonyms

1-Azabicyclo[2.2.2]octan-3-one,hydrochloride (9CI);3-Quinuclidinone, hydrochloride (6CI,7CI,8CI);3-Oxoquinuclidinehydrochloride;

Article Data 7

3-Quinuclidinone hydrochloride Synthetic route

1619-34-7

3-quinuclidinol

1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
Stage #1: 3-quinuclidinol With 1-methyl-1H-imidazole; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate; 4,4'-Dimethoxy-2,2'-bipyridin; 9-azabicyclo[3.3.1]nonane N-oxyl; oxygen In acetonitrile at 70℃; for 1.5h;
Stage #2: With hydrogenchloride In diethyl ether; acetonitrile for 0.5h;
82%

ethyl 1-(2-methoxy-2-oxoethyl) piperidine-4-carboxylate

1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
Stage #1: ethyl 1-(2-methoxy-2-oxoethyl) piperidine-4-carboxylate With potassium tert-butylate In toluene at 111℃; for 3h; Dieckmann Condensation; Inert atmosphere;
Stage #2: With hydrogenchloride In water for 14h; Dieckmann Condensation; Reflux;
Stage #3: With potassium carbonate In water Solvent; Reagent/catalyst; Dieckmann Condensation;
80%
1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
Stage #1: (S)-quinuclidin-3-ol With dimethylsulfide; triethylamine In chloroform at -15 - -10℃; Inert atmosphere;
Stage #2: With N-chloro-succinimide In chloroform at -15 - -10℃; for 4h; Inert atmosphere;
79%
110056-51-4

2-Ethoxycarbonyl-3-oxoquinuclidine oxime hydrochloride

1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In hydrogenchloride
95566-71-5

1-ethoxycarbonylmethyl-piperidine-4-carboxylic acid methyl ester

108-88-3

toluene

potassium

potassium

1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
Erhitzen des Reaktionsgemisches mit wss. HCl;
498-94-2

isonipecotic acid

1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sulfuryl dichloride / N,N-dimethyl-formamide / 6 h / 80 °C / Inert atmosphere
2.1: sodium carbonate / toluene / 4 h / 20 - 45 °C
3.1: potassium tert-butylate / toluene / 3 h / 111 °C / Inert atmosphere
3.2: 14 h / Reflux
View Scheme
1838-39-7

ethyl N-ethoxycarbonylmethyl-4-piperidinecarboxylate

1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: potassium tert-butylate / toluene / 4.5 h / Reflux; Inert atmosphere
2.1: Reflux
2.2: 20 °C
View Scheme
34286-16-3

2-ethoxycarbonyl-3-quinuclidinone

1193-65-3

3-quinuclidinone hydrochloride

Conditions
ConditionsYield
Stage #1: 2-ethoxycarbonyl-3-quinuclidinone Reflux;
Stage #2: With hydrogenchloride In ethanol at 20℃;
25.4 g
1193-65-3

3-quinuclidinone hydrochloride

35423-17-7

3-quinuclidone oxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium acetate In water at 70℃; for 2h; Inert atmosphere;100%
With hydroxylamine hydrochloride; sodium acetate In water at 70℃; for 1h;
With hydroxylamine hydrochloride; sodium acetate In water at 0 - 70℃; for 1h;
1193-65-3

3-quinuclidinone hydrochloride

3731-38-2

3-Quinuclidinone

Conditions
ConditionsYield
With sodium carbonate; sodium hydroxide In water at 0℃; for 0.5h;100%
With sodium hydrogencarbonate In water at 20℃; for 0.166667h;88%
With ammonia In methanol

3-Quinuclidinone hydrochloride Chemical Properties

Molecular Structure:

Molecular Formula: C7H12ClNO
Molecular Weight: 161.6293
IUPAC Name: 1-Azabicyclo[2.2.2]octan-3-one hydrochloride
Synonyms of 3-Quinuclidinone hydrochloride (CAS NO.1193-65-3): EINECS 214-776-5 ; NSC 91498 ; 1-Azabicyclo(2.2.2)octan-3-one, hydrochloride ; 1-Azabicyclo(2.2.2)octan-3-one, hydrochloride (1:1) ; Quinuclidin-3-one hydrochloride
CAS NO: 1193-65-3
Product Categories: Pharmaceutical material and intermeidates ; Carbonyl Compounds ; Heterocycles ; Quinuclidine derivatives ; Ring Systems
Melting point: >300 °C 
H bond acceptors: 2
Polar Surface Area: 20.31 Å2
Flash Point: 78.1 °C
Enthalpy of Vaporization: 44.12 kJ/mol
Boiling Point: 204.9 °C at 760 mmHg
Vapour Pressure: 0.257 mmHg at 25°C

3-Quinuclidinone hydrochloride Uses

 3-Quinuclidinone hydrochloride (CAS NO.1193-65-3) is used for the synthesis of a variety of drugs.

3-Quinuclidinone hydrochloride Safety Profile

Hazard Codes of 3-Quinuclidinone hydrochloride (CAS NO.1193-65-3): IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25-37/39-26 
S22: Do not breathe dust. 
S24/25: Avoid contact with skin and eyes. 
S37/39: Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
 

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