3-CHLORO-4-METHYLBENZOIC ACID ETHYL ESTER synthesis
2synthesis methods
- Product Name:3-CHLORO-4-METHYLBENZOIC ACID ETHYL ESTER
- CAS Number:99500-36-4
- Molecular formula:C10H11ClO2
- Molecular Weight:198.65
Yield:-
Steps:
113.1 Preparation Example 113-1 Ethyl 3-chloro-4-methylbenzoate
In the same manner as in Preparation Example 74-2, the objective compound (28.7 g) was obtained as a pale-yellow oil from 3-chloro-4-methylbenzoic acid (28.7 g). 1H-NMR(CDCl3): 1.39(3H, t, J=6 Hz), 2.43(3H, s), 4.38(2H, q, J=6 Hz), 7.29(1H, d, J=8 Hz), 7.83(1H, d, J=8 Hz), 8.02(1H, s)
References:
US6348474,2002,B1 Location in patent:Page column 141
