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5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE

Product Name
5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE
CAS No.
33630-96-5
Chemical Name
5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE
Synonyms
5-Amino-N-methyl-2-pyridone;5-Amino-1-methylpyridin-2...;5-Amino-1-methyl-1H-pyridin-2-one;5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE;5-AMino-1-Methyl-2(1H)-pyridinone;2(1H)-Pyridinone, 5-amino-1-methyl-;5-AMino-1-Methylpyridin-2(1H)-one oxalate;5-AMino-1-Methylpyridin-2(1H)-one heMioxalate;bis(5-amino-1-methyl-1,2-dihydropyridin-2-one);5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE ISO 9001：2015 REACH
CBNumber
CB92460380
Molecular Formula
C6H8N2O
Formula Weight
124.14
MOL File
33630-96-5.mol
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5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE Property

Melting point:
125-126 °C (decomp)
Boiling point:
254.5±29.0 °C(Predicted)
Density 
1.169±0.06 g/cm3(Predicted)
storage temp. 
2-8°C(protect from light)
pka
4.48±0.20(Predicted)
Appearance
Brown to black Solid
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Safety

HS Code 
2933399990
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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC
Product number
A618068
Product name
5-amino-1-methyl-1,2-dihydropyridin-2-one
Packaging
100mg
Price
$45
Updated
2021/12/16
Matrix Scientific
Product number
112133
Product name
5-Amino-1-methylpyridin-2(1H)-one oxalate
Packaging
1g
Price
$167
Updated
2021/12/16
Matrix Scientific
Product number
101743
Product name
5-Amino-1-methyl-1,2-dihydropyridin-2-one
Purity
95%
Packaging
1g
Price
$260
Updated
2021/12/16
SynQuest Laboratories
Product number
4H30-1-8P
Product name
5-Amino-1-methyl-1,2-dihydropyridin-2-one
Packaging
1g
Price
$344
Updated
2021/12/16
Matrix Scientific
Product number
112133
Product name
5-Amino-1-methylpyridin-2(1H)-one oxalate
Packaging
5g
Price
$461
Updated
2021/12/16
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5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE Chemical Properties,Usage,Production

Synthesis

32896-90-5

33630-96-5

General procedure for the synthesis of 5-amino-1-methylpyridin-2(1H)-one using 1-methyl-5-nitro-2(1H)-pyridone as starting material: to a stirred solution of 1-methyl-5-nitro-2(1H)-pyridinone (113 mg, 0.33 mmol) in ethanol (3 mL) at 0 °C was added sequentially reduced iron powder (129 mg, 2.30 mmol) and 2N hydrochloric acid (0.07 mL). The reaction mixture was heated to reflux for 2 hours and then thermally filtered. The resulting brown solid was washed several times with ethanol. The ethanol phases were combined and concentrated under reduced pressure and the residue was dissolved in ethyl acetate (15 mL) and washed with 1.5N aqueous sodium carbonate solution (20 mL). After separating the organic and aqueous phases, the aqueous phase was then back-extracted with ethyl acetate (15 mL x 3). All organic phases were combined, dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to afford the target product 5-amino-1-methylpyridin-2(1H)-one (205 mg, about 100% yield).

References

[1] Patent: WO2009/154769, 2009, A1. Location in patent: Page/Page column 47
[2] Patent: WO2014/191894, 2014, A1. Location in patent: Page/Page column 89
[3] Patent: WO2012/48258, 2012, A2. Location in patent: Page/Page column 32-33
[4] Heterocycles, 1990, vol. 31, # 12, p. 2201 - 2204
[5] Australian Journal of Chemistry, 1984, vol. 37, p. 1625 - 1630

5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE Suppliers

China 63 India 1 United Kingdom 1 United States 6 Global 71
Syntechem Co.,Ltd
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info@syntechem.com
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China
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SpringPharma Tech Co.,Ltd
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+86-25-68710855, +86-25-68710897
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025-68710856
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Hunan Hui Bai Shi Biotechnology Co., Ltd.
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0731-85526065 13308475853
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Nanjing Norris-Pharm Technology Co., Ltd
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Shanghai Jian Chao Chemical Technology Co., Ltd.
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150-2103-5486 18017383231
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Bide Pharmatech Ltd.
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Shanghai HuanChuan Industry Co.,Ltd.
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
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025-66028182 18626450290
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Hangzhou Milestone Pharmtech Co., Ltd.
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View Lastest Price from 5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE manufacturers

Dideu Industries Group Limited
Product
5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE 33630-96-5
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-12-13

33630-96-5, 5-AMINO-1-METHYLPYRIDIN-2(1H)-ONERelated Search:

5-NITRO-1-METHYL-2(1H)-PYRIDINONE 3-BROMO-1-ETHYL-5-NITROPYRIDIN-2(1H)-ONE 1-METHYL-3,5-DINITRO-1H-PYRIDIN-2-ONE 2-CHLORO-N-[1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]BENZENESULFONAMIDE N-[1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]-2-NITROBENZENECARBOXAMIDE N-[1-(2,6-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]-N'-PHENYLUREA N-[1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]BENZENESULFONAMIDE N-[1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]-3-(TRIFLUOROMETHYL)BENZENESULFONAMIDE 2,4-DICHLORO-N-[1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]BENZENECARBOXAMIDE 4-CHLORO-N-[1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]BENZENESULFONAMIDE N-[1-(2,6-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]-N'-(3-PYRIDINYLMETHYL)UREA 3,4-DICHLORO-N-[1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]BENZENECARBOXAMIDE ETHYL N-[1-(2,6-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]CARBAMATE METHYL N-[1-(2,6-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]CARBAMATE N-[4-(([1-(3,4-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]AMINO)SULFONYL)PHENYL]ACETAMIDE N-[1-(2,6-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]-N'-(3,4-DIFLUOROPHENYL)UREA 5-AMINO-1-(3,4-DICHLOROBENZYL)-2(1H)-PYRIDINONE N-(TERT-BUTYL)-N'-[1-(2,6-DICHLOROBENZYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINYL]UREA

  • 5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE
  • 5-Amino-1-methylpyridin-2...
  • 5-Amino-1-methyl-1H-pyridin-2-one
  • 5-Amino-N-methyl-2-pyridone
  • 5-AMino-1-Methyl-2(1H)-pyridinone
  • 5-AMino-1-Methylpyridin-2(1H)-one oxalate
  • 5-AMino-1-Methylpyridin-2(1H)-one heMioxalate
  • bis(5-amino-1-methyl-1,2-dihydropyridin-2-one)
  • 5-AMINO-1-METHYLPYRIDIN-2(1H)-ONE ISO 9001：2015 REACH
  • 2(1H)-Pyridinone, 5-amino-1-methyl-
  • 33630-96-5