1) 1,3-thiocarbonohydrazide (TCH)
1,3-二氨基硫脲
1.
The dithiocarbohydrazones were synthesized by aromatic aldehyde or aromatic ketone with thiocarbonohydrazide to boserve their photoelectric properties.
由芳香醛、酮和1,3-二氨基硫脲合成了双缩二氨基硫脲类希夫碱,并用1H NMR、IR对其结构进行了确证。
2.
Four asymmetric bis(thiosemicarbazone) 3a~3d are synthesized from the following steps: firstly hydrazine reacted with carbon disulfide carbonate,catalyzed by 2-chloroethanol,to form thiocarbonohydrazide(1) with yield of 82%,then the compound(1) further reacted with ketone or aldehyde in ethanol at 780C step by step to give 3a~3d with yields of 70%~87%.
H2O反应制得1,3-二氨基硫脲1。
2) Diethylthiourea
1,3-二乙基-2-硫脲
3) N,N'-Diethyl-2-thiourea
1,3-二乙基硫脲
4) thiocarbohydrazide
二氨基硫脲
1.
Three new asymmetric bis-Schiff bases containing thiocarbohydrazide were synthesized by the reaction of thiocarbohydrazide with ketone and different aldehydes step by step.
通过二氨基硫脲与酮或不同的醛进行分步反应,合成了3种未见报道的不对称双席夫碱。
5) dithiocarbohydrazone
双缩二氨基硫脲
1.
Nine new substituted-benzaldehyde dithiocarbohydrazones were synthesized by reaction of dithiocarbohydrazide with substituted-benzaldehydes in the presence of ethanol and the structures were characterized by 1H NMR, IR and elemental analysis.
合成了9个新的取代苯甲醛双缩二氨基硫脲化合物,其结构均经1HNMR,IR和元素分析表征。
6) Thiocarbohydrazide
均二氨基硫脲
补充资料：1,3-二氨基硫脲
分子式：CH6N4S
分子量：暂无
CAS号：暂无
性质：该品为白色片状或柱状结晶。熔点170℃。
制备方法：暂无
用途：广泛用于有机合成，是高效广谱除草剂—嗪草酮的重要生产原料。
分子量：暂无
CAS号：暂无
性质：该品为白色片状或柱状结晶。熔点170℃。
制备方法：暂无
用途：广泛用于有机合成，是高效广谱除草剂—嗪草酮的重要生产原料。
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