ChemicalBook--->CAS DataBase List--->1882-71-9

1882-71-9

1882-71-9 Structure

1882-71-9 Structure
IdentificationBack Directory
[Name]

2-Amino-5-methoxybenzamide
[CAS]

1882-71-9
[Synonyms]

2-Amino-5-methoxybenzamide
5-Methoxy-2-aminobenzamide
Benzamide, 2-amino-5-methoxy-
2-Amino-5-(methyloxy)benzamide
[Molecular Formula]

C8H10N2O2
[MDL Number]

MFCD12674808
[MOL File]

1882-71-9.mol
[Molecular Weight]

166.18
Chemical PropertiesBack Directory
[Melting point ]

157-158 °C
[Boiling point ]

294.4±25.0 °C(Predicted)
[density ]

1.236±0.06 g/cm3(Predicted)
[storage temp. ]

under inert gas (nitrogen or Argon) at 2–8 °C
[form ]

solid
[pka]

15.58±0.50(Predicted)
[Appearance]

Off-white to light brown Solid
[InChI]

1S/C8H10N2O2/c1-12-5-2-3-7(9)6(4-5)8(10)11/h2-4H,9H2,1H3,(H2,10,11)
[InChIKey]

NWZIAOBMRQYTTD-UHFFFAOYSA-N
[SMILES]

O=C(N)C1=CC(OC)=CC=C1N
Safety DataBack Directory
[Risk Statements ]

43
[Safety Statements ]

36/37
[WGK Germany ]

WGK 3
[HS Code ]

2924297099
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Acute Tox. 4 Oral
Skin Sens. 1
Spectrum DetailBack Directory
[Spectrum Detail]

2-Amino-5-methoxybenzamide(1882-71-9)1HNMR
Hazard InformationBack Directory
[Synthesis]

5-METHOXY-2-NITROBENZAMIDE

41994-92-7

2-Amino-5-methoxybenzamide

1882-71-9

Step 2: 5-methoxy-2-nitrobenzamide (9.70 g, 49.4 mmol) was dissolved in methanol (250 mL) and 10% palladium carbon catalyst (2.00 g) was added. The reaction mixture was stirred at room temperature and 1 atmosphere of hydrogen at 1 atmosphere for 6 hours. Upon completion of the reaction, the insoluble material was removed by filtration and the filtrate was concentrated to give 2-amino-5-methoxybenzamide (8.20 g, 99% yield) as a light yellow powder.

[References]

[1] Patent: EP1953148, 2008, A1. Location in patent: Page/Page column 128-129
[2] Patent: US2015/329556, 2015, A1. Location in patent: Paragraph 1526
[3] Patent: WO2008/54599, 2008, A2. Location in patent: Page/Page column 173
[4] Patent: WO2010/104851, 2010, A1. Location in patent: Page/Page column 168
[5] Patent: WO2006/105081, 2006, A2. Location in patent: Page/Page column 157
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