1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl-
- Product Name
- 1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl-
- CAS No.
- 1254319-51-1
- Chemical Name
- 1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl-
- Synonyms
- 6-bromo-2-methyl-3H-isoindol-1-one;6-Bromo-2-methyl-2,3-dihydro-isoindol-1-one;6-Bromo-2,3-dihydro-2-methyl-1H-isoindol-1-one;6-broMo-2-Methyl-2,3-dihydro-1H-isoindol-1-one;1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl-
- CBNumber
- CB42597731
- Molecular Formula
- C9H8BrNO
- Formula Weight
- 226.07
- MOL File
- 1254319-51-1.mol
1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl- Property
- Boiling point:
- 343.7±42.0 °C(Predicted)
- Density
- 1.589±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- -2.10±0.20(Predicted)
- Appearance
- White to off-white Solid
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B998973
- Product name
- 6-Bromo-2-methylisoindolin-1-one
- Packaging
- 100mg
- Price
- $240
- Updated
- 2021/12/16
- Product number
- 4H48-9-U1
- Product name
- 6-Bromo-2-methylisoindolin-1-one
- Packaging
- 1g
- Price
- $680
- Updated
- 2021/12/16
- Product number
- A153276
- Product name
- 6-Bromo-2-methylisoindolin-1-one
- Purity
- 97%
- Packaging
- 5g
- Price
- $687
- Updated
- 2021/12/16
- Product number
- 1254319511
- Product name
- 1H-Isoindol-1-one,6-bromo-2,3-dihydro-2-Methyl-
- Packaging
- 250mg
- Price
- $700.4
- Updated
- 2021/12/16
- Product number
- BB20-2291
- Product name
- 6-Bromo-2-methyl-2,3-dihydro-isoindol-1-one
- Purity
- ＞97%
- Packaging
- 5G
- Price
- $795
- Updated
- 2021/12/16
1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl- Chemical Properties,Usage,Production
Synthesis
675109-26-9
74-88-4
1254319-51-1
GENERAL METHODS: 6-Bromoisoindolin-1-one (2.0 g, 9.43 mmol) was dissolved in N,N-dimethylformamide (DMF, 150 mL) under heating conditions and subsequently cooled to 0°C. The reaction was carried out under nitrogen protection by slowly adding sodium hydride (NaH, 415 mg, 10.4 mmol) to the reaction system. Sodium hydride (NaH, 415 mg, 10.4 mmol) was slowly added to the reaction system under nitrogen protection and the reaction mixture was stirred at 0 °C for 30 min. Subsequently, iodomethane (0.65 mL, 10.4 mmol) was added dropwise and the reaction system was gradually warmed up to room temperature with continued stirring for 1 hour. Upon completion of the reaction, the reaction was quenched by the addition of a small amount of water, followed by evaporation of DMF under reduced pressure to give a yellow oily residue. The residue was dissolved in ethyl acetate (EtOAc, 150 mL), washed sequentially with water (3 x 100 mL), saturated saline (100 mL) and dried with anhydrous sodium sulfate (Na2SO4). The organic solvent was removed by concentration under reduced pressure to obtain the crude product, which was purified by silica gel column chromatography (eluent: 10% acetone/dichloromethane). N-methyl-6-bromoisoindolin-1-one was finally obtained as a very light yellow crystalline solid (1.64 g, 80% yield).1H NMR (400 MHz, (CD3)2SO) δ: 7.85 (dd, J = 1.5, 0.6 Hz, 1H), 7.66 (dd, J = 8.0, 1.7 Hz, 1H), 7.59 (d, J = 8.0 Hz , 1H), 4.46 (s, 2H), 3.05 (s, 3H).LRMS (APCI) Calculated C9H8BrNO2 [M+H]+: 226, 228, Measured: 226, 228.
References
[1] Patent: WO2014/28968, 2014, A1. Location in patent: Page/Page column 64; 107
[2] Journal of Medicinal Chemistry, 2013, vol. 56, # 23, p. 9542 - 9555
[3] E-Journal of Chemistry, 2011, vol. 8, # 3, p. 1108 - 1113
1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl- Preparation Products And Raw materials
Raw materials
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View Lastest Price from 1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl- manufacturers
- Product
- 1H-Isoindol-1-one, 6-broMo-2,3-dihydro-2-Methyl- 1254319-51-1
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99.0%
- Supply Ability
- 100 kg
- Release date
- 2020-01-10