3,4-Dichlorobenzaldehyde → [4-(2-Chloro-4-formyl-phenylsulfanyl)-2,5-dimethyl-phenoxy]-acetic acid ethyl ester

Participants

Role	Name	HCID	Charge
Reactant	3,4-Dichlorobenzaldehyde	HCID 22710	—
Reactant	4-[(2-Chloro-4-formylphenyl)sulfanyl]-2-methylphenoxy-acetic acid ethyl ester	HCID 20768116	—
Reactant	(4-Mercapto-5,6,7,8-tetrahydro-naphthalen-1-yloxy)-acetic acid ethyl ester	HCID 20768130	—
Product	[4-(2-Chloro-4-formyl-phenylsulfanyl)-2,5-dimethyl-phenoxy]-acetic acid ethyl ester	HCID 20768115	—

Reaction Steps

The title compound was prepared according to the method described for preparing compound 10.4, using compound 22.3 and 3,4-dichlorobenzaldehyde as the starting materials. 1H NMR (400 MHz) (CDCl3) δ 9.85 (1H, s); 7.82 (1H, d, J=1.7 Hz); 7.49 (1H, dd, J=1.7, 8.2 Hz); 7.36 (1H, s); 6.70 (1H, s); 6.58 (1H, d, J=8.2 Hz); 4.71 (2H, s); 4.31 (2H, q, J=7.1 Hz); 2.31 (3H, s); 2.27 (3H, s); 1.33 (3H, t, J=7.1 Hz).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US06869975B2
Source dataset	uspto-grants-2005_03
ORD ID	ord-dd724e96c2494fa8a44f6b2f0b81c1dd
Source note	uspto-grants-2005_03