1) triphosgene
[trai'fɔzdʒi:n]
三聚光气
1.
A novel method of preparing pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one derivatives((9a~9c)) has been developed by cyclization of amidine pyrazol intermediates with triphosgene at low temperature.
设计并实现了以具有脒代吡唑结构的中间体与三聚光气在低温下进行分子内环合得到吡唑并三嗪[1,5-a][1,3,5]-4(3H)-酮衍生物(9a~9c)的新方法。
2.
a - (2 - Thiazolylureido) - alkylphosphonk: aeid diphenyl esters (3) were synthesized by the reaction of (substituted) 2 - arnino(benzo)thiazole with a - isocyanatoalkylphosphonic acid diphenyl esters (2 ) , which were prepared in one - pot by treating a - aminoalkylphosphonie acid diphenyl esters(l) with triphosgene.
在二氯甲烷中,三乙胺为缚酸剂的条件下,α-氨基膦酸二苯酯与三聚光气反应形成α-异氰酸基膦酸酯2,2不经分离,直接与2-氨基(苯并)噻唑加成得到α-(2-噻唑基脲基)膦酸二苯酯3,产率55。
2) triphosgene
[trai'fɔzdʒi:n]
三光气
1.
Improved synthesis of mepivacaine hydrochloride by triphosgene;
三光气法合成盐酸甲哌卡因的工艺改进
2.
Synthesis of copolycarbonate by triphosgene and bisphenol S/bisphenol A;
三光气法合成双酚S/双酚A共聚碳酸酯
3.
Synthesis of Bupivacaine Hydrochloride by Triphosgene;
三光气法合成盐酸布比卡因
4) Bis(trichlormethyl)carbonate
固体三光气
5) three flowers segregating to the head
三花聚顶(气功)
6) three-lens condenser
三透镜聚光器
补充资料：三之气
三之气 三之气 主气之第三气。出《素问·六微旨大论》。为少阳相火之气，主夏至前后各30日又43.75刻。亦即由小满至大暑，其中包括芒种、夏至、小暑三节气。参见主气条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条