O-キノイドガタ カエンソカ フェノール―シクロペンタジエン フカブツ ノ ハロゲンカ, アセチルカ オヨビ クロルヒドリンエーテルカ

Ten kinds of new derivatives of cyclopentadiene adducts were synthesized by halogenation，acetylation and chlorhydrin etherification and their properties and structures were definited. Halogenation products：C_{11}H_6Cl_4Br_2(I), mp 130.5-131.5°C ; C_{11}H_8OCl_4Br_2(II), mp 142-148°C ; C_{11}H_8OCl_6(III)，115.5-116.°C. Acetylation products：C_{13}H_{10}O_2Cl_4(IV), mp l33-134°C. Chlorhydrin-ethers C_11H_8OCl_4 (OR) Cl：C_{12}H_{11}O_2Cl_5(V)，134.5-135.5°C ; C_{12}H_9O_2Cl_7(VI)，114-115 ; C_{13}H_{13}O_2Cl_5(VII)，136-136.5 ; C_{14}H_{15_O_2Cl_5(VIII), 97-98.5 ; C_{14}H_{13}O_2Cl_7(IX)，142-143 ; C_{14}H_{13}O_2Cl_7(X)，145-146.5．Among these derivatives of the adducts，a series of compounds having excellent insecticidal effect were not finded