The invention relates to substituted cinnamic acids and cinnamic acid esters of formula (I), wherein X represents F, Cl or J and R1 and R2 are the same or different and represent hydrogen, an optionally substituted C1-C10-alkyl radical or an optionally substituted benzyl radical. Substituted indanone carboxylic acid esters are produced using said substituted cinnamic acid and cinnamic acid ester in a technically simple and non-dangerous manner as far as safety is concerned.
本发明涉及一种式为(I)的取代
肉桂酸和
肉桂酸酯,其中X代表F,Cl或J,R1和R2相同或不同,代表氢,可选地取代的C1-C10烷基基团或可选地取代的苄基基团。使用所述取代的
肉桂酸和
肉桂酸酯以技术简单且在安全方面不危险的方式生产取代的
茚酮羧酸酯。