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121-28-8

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Basic Information
CAS No.: 121-28-8
Name: 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one
Article Data: 10
Molecular Structure:
Molecular Structure of 121-28-8 (1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one)
Formula: C11H15 N O3
Molecular Weight: 209.245
Synonyms: Acetophenone,3',4'-dihydroxy-2-(isopropylamino)- (6CI,7CI,8CI); 3,4-Dihydroxy-a-isopropylaminoacetophenone;Aludrone; Isoproterenone; N-Isopropylnoradrenalone; NSC 163353; S 35179
Density: 1.185g/cm3
Melting Point: 96℃
Boiling Point: 409.7°Cat760mmHg
Flash Point: 201.6°C
PSA: 69.56000
LogP: 1.66940
Related products
Synthetic route
2964-04-7

(S)-isoproterenol

121-28-8

Isoproterenone

Conditions
ConditionsYield
With (R)-epinephrine dehydrogenase; NADH In aq. phosphate buffer at 45℃; pH=6; Enzymatic reaction;
56961-48-9

2-chloro-3′,4′-dihydroxyacetophenone

75-31-0

isopropylamine

121-28-8

Isoproterenone

Conditions
ConditionsYield
With isopropyl alcohol
With ethanol
1-<3,4-dimethoxy-phenyl>-2-isopropylamino-ethanone

1-<3,4-dimethoxy-phenyl>-2-isopropylamino-ethanone

121-28-8

Isoproterenone

Conditions
ConditionsYield
With hydrogenchloride at 160℃;

1-(4-hydroxy-3-methoxy-phenyl)-2-isopropylamino-ethanone

121-28-8

Isoproterenone

Conditions
ConditionsYield
With hydrogenchloride at 140℃;
32025-66-4

3-methoxy-4-hydroxyphenylglyoxal

121-28-8

Isoproterenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Raney nickel; aqueous ethanol / Hydrogenation
2: concentrated aqueous HCl / 140 °C
View Scheme
29477-55-2

3,4-dihydroxyphenylglyoxal

75-31-0

isopropylamine

121-28-8

Isoproterenone

Conditions
ConditionsYield
With ethanol; palladium Hydrogenation;
121-28-8

Isoproterenone

51-30-9, 949-36-0

isoproterenol hydrochloride

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 25℃; for 4h; Time;85.7%
121-28-8

Isoproterenone

79-03-8

propionyl chloride

1-(3,4-bis-propionyloxy-phenyl)-2-isopropylamino-ethanone

Conditions
ConditionsYield
With hydrogenchloride; propionic acid
121-28-8

Isoproterenone

75-36-5

acetyl chloride

3,4-Diacetyloxy-α-isopropylaminoacetophenon

Conditions
ConditionsYield
With hydrogenchloride; acetic acid
Raw Materials
75-31-0
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