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    • 7. 发明公开
    • 신규의 루판 유도체, 그의 제조방법 및 그를 포함하는항암제
    • 新型LUPANE衍生物,其制备方法和含有衍生物的ANTICANCER MEDICINE
    • KR1020020084851A
    • 2002-11-13
    • KR1020010023646
    • 2001-05-02
    • 김송배
    • 안병준유영제김송배
    • C07C265/10
    • PURPOSE: A novel lupane derivative, its preparation method and an anticancer medicine containing the derivative and a pharmaceutically acceptable carrier are provided, which lupane derivative is improved in the anticancer activity. CONSTITUTION: The lupane derivative is represented by the formula 1, wherein R1 is isopropyl or isopropenyl group, R2 is an alkyl group of C1-C4, a hydroxyalkyl group of C1-C4, hydroxyamyl group, an alkoxycarbonyl group of C1-C4, or a C2-C50 alkanoyloxyalkyl group of C1-C4 substituted or unsubstituted with mono or dialkylamino group of C1-C4, piperidinyl group, pyrrolidinyl group or morpholinyl group; -a-b-c- is -CH(-R3)-C(¯R4)-C(¯R5)-, -CH(-R3)=C(-R4)-C(¯R5)-, or -CH(-R3)-C(-R4)=C(-R5)-(wherein ¯ represents a single bond or a double bond); R3 is H; R4 is H, hydroxy group, an alkylene group of C1-C4, cyano group, an alkoxy group of C1-C4, a halogen atom, formyl group or carboxy group; and R5 is an alkanoyloxy group substituted with the substituent selected the group consisting of amino group, mono- or dialkylamino group of C1-C4, piperidinyl group, pyrrolidinyl group and morpholinyl group, an amino group, an oxy group, or a hydroxy group, a phenylacryloyloxy group substituted or unsubstituted with an alkoxy group of C1-C4, or R6-C(=O)-O-(wherein R6 is an alkyl group of C1-C4 substituted or unsubstituted with halogen atoms).
    • 目的:提供一种新型的十二烷衍生物,其制备方法和含有该衍生物和药学上可接受的载体的抗癌药物,其中十六烷衍生物的抗癌活性得到改善。 构成:所述十二烷衍生物由式1表示,其中R 1为异丙基或异丙​​烯基,R 2为C 1 -C 4烷基,C 1 -C 4羟基烷基,羟基酰基,C 1 -C 4烷氧基羰基或 被C1-C4,哌啶基,吡咯烷基或吗啉基的单或二烷基氨基取代或未取代的C1-C4的C2-C50烷酰氧基烷基; (-R 3)-C(R 4)-C(R 5) - , - CH(-R 3)= C(-R 4)-C(R 5) - 或-CH(-R 3) )-C(-R 4)= C(-R 5) - (其中,表示单键或双键); R3为H; R4是H,羟基,C1-C4的亚烷基,氰基,C1-C4的烷氧基,卤素原子,甲酰基或羧基; R5是被选自由C1-C4,哌啶基,吡咯烷基和吗啉基,氨基,氧基或羟基组成的组的氨基,一或二烷基氨基的取代基取代的烷酰氧基, 被C1-C4烷氧基取代或未取代的苯基丙烯酰氧基或R6-C(= O)-O-(其中R6是被卤原子取代或未取代的C1-C4烷基)。
    • 9. 发明公开
    • 신규 폴리이소시아네이트 화합물, 그 제조방법 및 용도
    • 新型聚异氰酸酯化合物,其制备方法,该方法中使用的化合物,含有聚异氰酸酯化合物的聚合性组合物,由组合物获得的树脂,包含树脂的光学材料和包含光学材料的透镜
    • KR1020050022343A
    • 2005-03-07
    • KR1020040066458
    • 2004-08-23
    • 미쓰이 가가쿠 가부시키가이샤
    • 하세야마류이후까다이사오마쯔우라아끼라미즈따니히로끼고바야시세이이찌
    • C07C265/14C07C265/10
    • G02B1/04C07C211/38C07C265/14C07C2602/42C07C2602/44C07C2602/46C07C2603/66C08G18/3876C08G18/758C08L75/04
    • PURPOSE: Provided are a novel polyisocyanate compound, its preparation method, a compound used in the method, a polymerizable composition containing the polyisocyanate compound, a resin obtained by polymerizing the composition, an optical material comprising the resin which is excellent in the balance of high heat resistance, Abbe's number and refractive index, and a lens comprising the optical material. CONSTITUTION: The polyisocyanate compound is represented by the formula 1, wherein k is an integer of 0-2; n is an integer of 0-1; k and n are not 0 simultaneously; and if k is 0, -(CH2)k- is not present. The polyisocyanate compound is prepared by reacting the compound represented by the formula 2 or its salt with phosgene. Preferably the polymerizable composition comprises the polyisocyanate compound of the formula 1; and optionally at least one kind of active hydrogen compound selected from a polyol, a polythiol and a mercapto compound having a hydroxyl group.
    • 目的:提供一种新型多异氰酸酯化合物及其制备方法,该方法中使用的化合物,含有多异氰酸酯化合物的聚合性组合物,将该组合物聚合而获得的树脂,包含树脂的光学材料,其平衡高 耐热性,阿贝数和折射率,以及包含该光学材料的透镜。 构成:多异氰酸酯化合物由式1表示,其中k为0-2的整数; n是0-1的整数; k和n不同时为0; 并且如果k为0,则不存在 - (CH 2)k - 。 多异氰酸酯化合物是通过使由式2表示的化合物或其盐与光气反应来制备的。 优选地,可聚合组合物包含式1的多异氰酸酯化合物; 和任选的至少一种选自多元醇,多硫醇和具有羟基的巯基化合物的活性氢化合物。