1-十三炔 、 diethyl 2-(2-bromobenzylidene)malonate 在
silica gel 作用下,
以
二氯甲烷 为溶剂,
以gave 5.37 g (63%) of the title compound after chromatography on silica gel eluting with dichloromethane的产率得到diethyl 2-[(1-tridecynyl)phenyl]methylenepropan-1,3-dioate
参考文献:
名称:
Arachidonic acid analogues, processes for their preparation and their
Arachidonic acid analogues, processes for their preparation and their use in medicine
申请人:BEECHAM GROUP PLC
公开号:EP0142145A2
公开(公告)日:1985-05-22
A compound of formula (I):
or a salt thereof,
in which Y is a group
where m is an integer of from 1 to 5,
n is an integer of from 4 to 12,
each of R' and R2, which may be the same or different, represents hydrogen or C1-6 alkyl,
X represents a double or triple bond, and each of A and B represents hydrogen when X is a double bond, or both A and B are absent when X is a triple bond,
is useful in treating allergic diseases.
式(I)化合物:或其盐,其中 Y 是一个基团,其中 m 是 1 至 5 的整数,n 是 4 至 12 的整数,R'和 R2(可以相同或不同)各自代表氢或 C1-6 烷基,X 代表双键或三键,当 X 是双键时,A 和 B 各自代表氢,当 X 是三键时,A 和 B 都不代表氢,该化合物可用于治疗过敏性疾病。
US4699995A
申请人:——
公开号:US4699995A
公开(公告)日:1987-10-13
Arachidonic acid analogues, processes for their preparation and their
申请人:Beecham Group p.l.c.
公开号:US04699995A1
公开(公告)日:1987-10-13
A compound of formula (I): ##STR1## or a salt thereof, in which Y is a group--O(CH.sub.2).sub.m CH<, --(CH.sub.2).sub.m CH<, or --CH.dbd.C< where m is an integer of from 1 to 5, n is an integer of from 4 to 12, each of R.sup.1 and R.sup.2, which may be the same or different, represents hydrogen or C.sub.1-6 alkyl, X represents a double or triple bond, and each of A and B represents hydrogen when X is a double bond, or both A and B are absent when X is a triple bond, is useful in treating allergic diseases.