3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one
- Product Name
- 3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one
- CAS No.
- 7416-34-4
- Chemical Name
- 3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one
- Synonyms
- C07230;EN-1733A;MOLINDONE;EOS-60951;Molintone;Molindonum;indol-4(5h)-one;MOLINDONE USP/EP/BP;3-Ethyl-2-Methyl-5-(Morpholin-4-ylMethyl)-1,5,6,7-;3-Ethyl-6,7-dihydro-2-methyl-5-(morpholinomethyl)indol-4(5H)-one
- CBNumber
- CB1497074
- Molecular Formula
- C16H24N2O2
- Formula Weight
- 276.37
- MOL File
- 7416-34-4.mol
3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one Property
- Melting point:
- 180-181°
- Boiling point:
- 462.9±45.0 °C(Predicted)
- Density
- 1.140±0.06 g/cm3(Predicted)
- solubility
- H2O: 19 mg/mL
- form
- solid
- pka
- pKa 6.9(H2O,t =25,I=0.2) (Uncertain)
- color
- off-white
- CAS DataBase Reference
- 7416-34-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Indol-4(5h)-one, 3-ethyl-6,7-dihydro-2-methyl-5-(morpholinomethyl)-(7416-34-4)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22
- RIDADR
- UN 2811 6.1/PG 3
- WGK Germany
- 3
- RTECS
- NM3325000
- Hazardous Substances Data
- 7416-34-4(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330Rinse mouth.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- API0004720
- Product name
- MOLINDONE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $353.85
- Updated
- 2021/12/16
- Product number
- API0004720
- Product name
- MOLINDONE
- Purity
- 95.00%
- Packaging
- 2.5G
- Price
- $1227.82
- Updated
- 2021/12/16
3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one Chemical Properties,Usage,Production
Originator
Moban,Endo,US,1974
Uses
Molindone is a more active antipsychotic than chloropromzine. Its sedative effect is less expressed. Side effects are also expressed less than with powerful neuroleptics. It facilitates the reduction of spontaneous movements and aggressiveness, and is used for treatment of psychotic disturbances, particularly in cases of chronic and severe schizophrenia.
Uses
Antipsychotic.
Definition
ChEBI: Molindone is a member of indoles.
Manufacturing Process
Diethyl ketone may be reacted with methyl nitrite and that product in turn reacted with cyclohexan-1,3-dione to give 3-ethyl-4,5,6,7-tetrahydro-2-
methyl-4-oxoindole.
3-ethyl-4,5,6,7-tetrahydro-2-methyl-4-oxoindole 14.1 g (0.08 mol), 14.8 g
morpholine hydrochloride (0.12 mol), and 3.6 g paraformaldehyde (0.12 mol)
were refluxed in 200 ml ethanol for 40 hours. The solution was evaporated to
dryness in vacuo on a steam bath and the residue digested with a mixture of
150 ml water and 10 ml 2N HCl. An insoluble residue of unreacted starting
material was filtered off. To the acid solution, ammonia water was added
dropwise with stirring and the amine crystallized out. It was purified by
dissolving in 1N HCl and addition of ammonia, then by 2 crystallizations from
benzene followed by 2 crystallizations from isopropanol, to yield 3-ethyl-
4,5,6,7-tetrahydro-2-methyl-4-oxoindole, melting point 180°C to 181°C.
brand name
Moban (Endo).
Therapeutic Function
Antipsychotic
Side effects
Molindone hydrochloride, a tetrahydro-indolone derivative, is a neuroleptic agent that is structurally unrelated to any of the other marketed neuroleptics. Molindone is less potent than haloperidol at blocking D2 receptors; however, it nonetheless can produce extrapyramidal side effects.
Synthesis
Molindone, 3-ethyl-6,7-dihydro-2-methyl-5-(morpholinomethyl)indol-4(5H)- one (6.4.3), is synthesized by the nitrozation of diethylketone using nitric acid or methylnitrite into nitrozodiethylketone (6.4.1). Reduction of this product with zinc in acetic acid into 2-aminodiethylketone in the presence of cyclohexandion-1,3 gives 3-ethyl-2-methyl- 4,5,6,7-tetrahydroindol-4-one (6.4.2). Aminomethylation of this product using morpholine and formaldehyde gives molindone (6.4.3) [51¨C52].
Metabolism
Metabolism studies in humans show molindone to be rapidly absorbed and metabolized when given orally. There are 36 recognized metabolites, with less than 2 to 3% unmetabolized molindone being excreted in urine and feces. Clinical studies show that the antipsychotic effects of molindone last more than 24 hours, suggesting that one or more metabolites may contribute to its activity in vivo (62).
3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one manufacturers
- Product
- 3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one 7416-34-4
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.9%
- Supply Ability
- 100 Tons min
- Release date
- 2021-07-26
- Product
- 3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-1,5,6,7-tetrahydroindol-4-one 7416-34-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 85.0-99.8%
- Supply Ability
- 20 tons
- Release date
- 2019-12-24