相似化合物
3391-86-4 1370656-66-8 24415-26-7欧盟法规
ECHA物质C&L通报REACH预注册上下游产品
n-hexylmagnesium bromide acrolein heptanal chloroethylene 3-chloronon-1-ene (E)-1-chloro-2-nonene 1,2R-epoxy-nonane-3S-ol (R)-non-1-en-3-ol 📜1-(Methylselanyl)Non-2-Ene置于吡啶,双氧水体系中,用 二氯甲烷 用作溶剂,以84%的收率获得1-壬烯-3-醇
参考文献:合成亚丙基环和亚丙基环的途径
标题:合成亚丙基环和亚丙基环的途径
摘要:已经使用它们相应的硒基内鎓盐的[2,3]σ重排,由1-硒基1-乙烯基环丙烷制备了官能化的烷基环丙烷.提出了与硫类似物的比较.
Doi:10.1016/s0040-4039(01)93298-8
海关参考信息
- 2901210000-乙烯
2901220000-丙烯
2905122000-异丙醇
2905142000-仲丁醇 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-6048991-A
优先权日:1990-11-16
标题:Preparation of epoxides
发明人:HAERMELING DIETER
权利人:BASF AG
摘要:Alpha-hydroxy-epoxides of alpha-alkoxy-epoxides of the formula IV ##STR1## in which the substituents have the following meanings: R 7 , R 8 , R 9 , R 10 , R 11 are independently hydrogen, C 1 -C 20 -alkyl, C 3 -C 12 -cycloalkyl, C 4 -C 20 -cycloalkylalkyl, C 1 -C 20 -hydroxy-alkyl, a heterocyclic ring, or an aryl or C 7 -C 20 -arylalkyl group optionally substituted by C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, halogen, C 1 -C 4 -haloalkyl, C 1 -C 4 -halo-alkoxy, phenyl, phenoxy, halophenyl, halophenoxy, carboxy, C 2 -C 8 -alkoxycarbonyl, or cyano, or R 7 and R 8 or R 7 and R 9 or R 7 and R 10 or R 9 and R 10 or R 10 and R 11 together form a (CH 2 ) n group in which n is an integer from 1 to 10 and which may be optionally substituted by C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, and/or halogen, and n R 12 is hydrogen, C 1 -C 8 -alkyl, or benzyl, n provided that R 10 is not hydrogen, methyl, ethyl, propyl, or cyclohexyl when R 7 , R 8 , R 9 , or R 11 is hydrogen, that R 7 is not methyl when R 8 is methyl or phenyl and R 9 , R 10 , or R 11 is hydrogen, that R 7 is not methyl when R 8 , R 9 , R 10 , or R 11 is hydrogen and R 12 is ethyl, that R 7 is not phenyl or hexyl when R 8 , R 9 , R 10 , or R 11 is hydrogen, that R 9 is not methyl when R 7 , R 8 , R 10 , or R 11 is hydrogen, that R 10 and R 11 are not methyl when R 7 , R 8 , or R 9 is hydrogen, and that R 7 and R 10 do not together form an unsubstituted cycloalkyl when R 8 , R 9 , or R 11 is hydrogen. The epoxides of the above formula serve as intermediates for the synthesis of, inter alia, perfumes, plant protectants and polymers.
专利号:US-7038043-B1
优先权日:1995-08-11
标 题:Glycosylated indolocarbazole synthesis
发明人:WOOD JOHN L; STOLTZ BRIAN M; DIETRICH HANS-JURGEN; PFLUM DEREK A
权利人:UNIV YALE
摘要:Indolocarbazoles are furanosylated (e.g., 7 ) with acetals (e.g., 8 ) or their open chain congeners (e.g., 9 ) under conditions known to promote acetal exchange or formation, such as protic or Lewis acids. Furanosylated indolocarbazoles (e.g., 10 ) are also prepared via ring contraction of pyranosylated indolocarbazoles (e.g., 11 ) under conditions know to effect oxidation and benzylic acid type rearrangements, and pyranosylated indolocarbazoles (e.g., 11 ) are prepared via ring expansion of the furanosylated congeners (e.g., 10 )
专利号:US-8865624-B2
优先权日:2010-09-01
标题 :Inhibitor for tobacco axillary bud growth and method for inhibiting tobacco axillary bud growth
发明人:TANAKA MOTOKI; TANAKA KEIJITSU; SHIBUYA TAKESHI; IKUTA EIJI; YOSHINAGA KOTARO; YAMAGUCHI YUKI
权利人:TANAKA MOTOKI; TANAKA KEIJITSU; SHIBUYA TAKESHI; IKUTA EIJI; YOSHINAGA KOTARO; YAMAGUCHI YUKI; SDS BIOTECH CORP
摘要:The present invention relates to an inhibitor for tobacco axillary bud growth, the inhibitor comprising, as an active ingredient, one or more kinds of very-long chain fatty acid synthesis inhibitors such as a chloroacetamide-based herbicide, fentrazamide, cafenstrole or indanofan; an inhibitor for tobacco axillary bud growth, the inhibitor comprising the aforesaid very-long chain fatty acid synthesis inhibitor together with clorthal-dimethyl or an aliphatic alcohol having 6 to 20 carbon atoms; and a method for inhibiting tobacco axillary bud growth which comprises applying the inhibitor for tobacco axillary bud growth. The inhibitor for tobacco axillary bud growth of the present invention shows sustained drug efficacy at a low concentration, induces neither chemical injury nor disease, and can contribute to the improvement in labor productivity.