Terpenes and Terpenoids. IV. Some Esters and Amides of Thujic Acid
作者:V. Hach、Elizabeth C. McDonald
DOI:10.1139/v73-483
日期:1973.10.1
Representatively substitutedesters (3c–h) and amides (4a–l) of thujic acid (3a) were prepared using the acid chloride as intermediate and were screened for their insectrepellent and attractant potential. N,N-Diethyl thujamide (4d) was found to be a highly active repellent of the yellow fever mosquito (Aedes aegypti) as well as of other insect species.
An object of the present invention is to provide a recording material or a recording sheet using, as a color-developing agent, a non-phenol-based compound good in color developing performance and the like. A compound represented by the following formula (I) is used as the color-developing agent:
(wherein X represents CH2 or the like; R1 to R3 each independently represent a hydrogen atom, a halogen atom or the like; n1 and n3 each independently represent any integer of 1 to 5; two groups represented by R3 adjacent to each other on a benzene ring optionally bond to each other to form an optionally substituted 6-membered ring; and n2 represents any integer of 1 to 4).