N-phenyl-N-methylglycine hydrochloride synthesis
- Product Name:N-phenyl-N-methylglycine hydrochloride
- CAS Number:21911-75-1
- Molecular formula:C9H12ClNO2
- Molecular Weight:202
20059-60-3
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21911-75-1
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Yield:21911-75-1 72%
Reaction Conditions:
with hydrogenchloride;water for 4 h;Heating / reflux;
Steps:
2.c
c) (Methyl-phenyl-amino)-acetic acid hydrochloride An aqueous solution of 10% hydrochloric acid (20 mL) containing the compound of Example 2-step b (0.80 g, 4.46 mmol) was stirred at reflux for 4 h. Water was removed under reduced pressure and the residue was dried in vacuo to give crude product (0.81 g) as solids. The solids were washed with acetone, dried in vacuo to afford the title compound (0.65 g, 72%). 1H NMR (400 MHz, DMSO-d6) δ: 7.15 (m, 2H), 6.65 (m, 3H), 4.08 (s, 2H), 3.71 (s, 3H), 2.96 (s, 3H).
References:
US2005/107355,2005,A1 Location in patent:Page/Page column 29-30
21911-74-0
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36602-08-1
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93-61-8
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107-97-1
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