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(2s)-(+)-2,3-dimethyl-1-butanal | 73739-24-9

中文名称
——
中文别名
——
英文名称
(2s)-(+)-2,3-dimethyl-1-butanal
英文别名
(S)-2,3-dimethyl-butyraldehyde;(S)-2,3-Dimethyl-butyraldehyd;(S)-2,3-Dimethyl-butanal-(1);(S)-2,3-Dimethylbutanal;(2S)-2,3-dimethylbutanal
(2s)-(+)-2,3-dimethyl-1-butanal化学式
CAS
73739-24-9
化学式
C6H12O
mdl
——
分子量
100.161
InChiKey
AKUUEDVRXOZTBF-ZCFIWIBFSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.6
  • 重原子数:
    7
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    (2s)-(+)-2,3-dimethyl-1-butanaldimethyl sulfide borane 作用下, 以94%的产率得到(S)-2,3-二甲基-1-丁醇
    参考文献:
    名称:
    通过有机硼烷进行手性合成。3. 将基本 100% 光学纯度的硼酸酯转化为具有极高对映体纯度的醛、酸和同系醇
    摘要:
    L'homologation des烷基-2二氧硼烷-1,3,2 en α-甲氧基烷基-2dioxaborinannes-1,3,2 (I) est effectuee par traitement avec le [甲氧基苯硫基] 甲基锂 suivi d'un traitement avec HgCl 2 。Les compose I sont oxydes avec H 2 O 2 Pour donner les aldehydes 通讯员,avec une tres forte purete optique。Les aldehydes peuvent etre reduits et oxydes en utilisant各自 le borane-methylesulfure et l'acide chromique aqueux
    DOI:
    10.1021/ja00303a026
  • 作为产物:
    参考文献:
    名称:
    对水产品研究的贡献;海绵甾醇。
    摘要:
    DOI:
    10.1021/jo01182a013
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文献信息

  • ALPHA-OXOACYL AMINO-CAPROLACTAM DERIVATIVE
    申请人:SEIKAGAKU CORPORATION
    公开号:US20160137691A1
    公开(公告)日:2016-05-19
    The purpose of the present invention is to provide a pharmaceutical composition that is useful for the treatment of diseases that are caused by an increase in bone resorption and that does not cause serious side effects even when used in combination with another drug. The present invention relates to: an α-oxoacyl aminocaprolactam derivative that is represented by formula (I) (in the formula, X is —O— or —N(R 1 )— and R 1 represents an alkoxycarbonyl group having 1-10 carbon atoms); and a bone resorption inhibitor containing the α-oxoacyl aminocaprolactam derivative.
    本发明的目的是提供一种药物组合物,用于治疗由骨吸收增加引起的疾病,并且即使与另一种药物联合使用也不会引起严重副作用。本发明涉及以下内容:一种由式(I)表示的α-氧代酰氨基己内酯衍生物 (在该式中,X为—O—或—N(R 1 )—,R 1 表示具有1-10个碳原子的烷氧羰基基团);以及含有α-氧代酰氨基己内酯衍生物的骨吸收抑制剂。
  • ALPHA-OXOACYL AMINO-CAPROLACTAM BODY
    申请人:SEIKAGAKU CORPORATION
    公开号:US20160130266A1
    公开(公告)日:2016-05-12
    The purpose of the present invention is to provide a pharmaceutical composition that is useful for the treatment of diseases that are caused by an increase in bone resorption and that does not cause serious side effects even when used in combination with another drug. The present invention relates to: an α-oxoacyl amino-caprolactam that is represented by formula (I) (in formula (I), X represents N or CH, Y represents O or CH 2 , and Z represents S or CH 2 ); and a bone resorption inhibitor containing the α-oxoacyl amino-caprolactam.
    本发明的目的是提供一种药物组合物,用于治疗由骨吸收增加引起的疾病,并且即使与另一种药物联合使用也不会引起严重副作用。本发明涉及:由式(I)表示的α-氧代酰氨基己内酯 (在式(I)中,X代表N或CH,Y代表O或CH 2 ,Z代表S或CH 2 );以及含有α-氧代酰氨基己内酯的骨吸收抑制剂。
  • Highly Enantioselective Hydroformylation of Olefins Catalyzed by Rhodium(I) Complexes of New Chiral Phosphine−Phosphite Ligands
    作者:Kyoko Nozaki、Nozomu Sakai、Tetsuo Nanno、Takanori Higashijima、Satoshi Mano、Toshihide Horiuchi、Hidemasa Takaya
    DOI:10.1021/ja970049d
    日期:1997.5.1
    1‘-binaphthalen-2‘-yl (S)-1,1‘-binaphthalene-2,2‘-diyl phosphite [(R,S)-BINAPHOS, (R,S)-2a], was synthesized. Its Rh(I) complex was prepared, and its structure has been characterized by 1H and 31P NMR spectroscopy. Using Rh(I) complexes of (R,S)-2a and its enantiomer, highly enantioselective hydroformylation of styrene has been performed (94% ee, iso/normal = 88/12). The catalyst system was also effective
    一种新的手性膦-亚磷酸酯配体,(R)-2-(diphenylphosphino)-1,1'-binaphthalen-2'-yl (S)-1,1'-binaphthalene-2,2'-diyl phosphite [(R ,S)-BINAPHOS, (R,S)-2a],合成。制备了其Rh(I)配合物,并通过1H和31P NMR光谱对其结构进行了表征。使用 (R,S)-2a 及其对映异构体的 Rh(I) 配合物,已经进行了苯乙烯的高度对映选择性加氢甲酰化 (94% ee, 异/正 = 88/12)。该催化剂体系对多种其他烯烃也有效。其他一些带有 1,1'-联萘和联苯骨架的膦-亚磷酸酯配体,例如 (S)-3,3'-dichloro-6-(diphenylphosphino)-2,2',4,4'-tetramethylbiphenyl-6' -yl (R)-1,1'-联萘-2,2'-二基亚磷酸酯
  • MACROCYCLIC COMPOUNDS USEFUL AS PHARMACEUTICALS
    申请人:Boivin Roch
    公开号:US20110144101A1
    公开(公告)日:2011-06-16
    The present invention provides methods for the use of compounds having formula (I) in the treatment of various disorders including inflammatory or autoimmune disorders, and disorders involving malignancy or increased angiogenesis, wherein R 1 -R 11 , t, X, Y, Z, and n are as defined herein.
    本发明提供了使用具有公式(I)的化合物治疗各种疾病的方法,包括炎症或自身免疫性疾病,以及涉及恶性肿瘤或增加血管生成的疾病,其中R1-R11,t,X,Y,Z和n如本文所定义。
  • Enzymatic production or chemical synthesis and uses for 5,7-dienes and UVB conversion products thereof
    申请人:Slominski Andrzej
    公开号:US20110118228A1
    公开(公告)日:2011-05-19
    Provided herein are steroidal compounds that are androsta-5,7-dienes or a pregna-5,7-dienes and ultraviolet B (UVB) conversion products thereof which includes pharmaceutical compositions of the steroidal compounds as shown in Tables 1 and 2. Also provided is a method for producing hydroxylated metabolites of cholecalciferol or ergocalciferol via the P450scc (CYP11A1) or CYP27B1 enzyme systems where the hydroxylase has an activity to hydroxylate position C20 of a secosteroid or its 5,7-dieneal precursor and the hydroxylated metabolites so produced. In addition, a method for inhibiting proliferation of either a normally or abnormally proliferating cell by contacting the cell with any of the compounds described herein. A related method is provided of treating a condition associated with the proliferating cell such as a cancer, a skin disorder, a defect in cell differentiation, cosmetic, prophylaxsis, or healthy cell maintenance.
    本文提供的是雄甾-5,7-二烯或孕甾-5,7-二烯及其紫外线B(UVB)转化产物的类固醇化合物,其中包括所示的表1和表2的类固醇化合物的药物组成。此外,还提供了一种通过P450scc(CYP11A1)或CYP27B1酶系统产生维生素D3或维生素D2的羟化代谢产物的方法,其中羟化酶具有羟化一个类固醇的C20位置或其5,7-二烯前体的活性,以及所产生的羟化代谢产物。此外,还提供了一种通过接触任何本文所述的化合物来抑制正常或异常增殖细胞增殖的方法。还提供了一种相关的方法,用于治疗与增殖细胞相关的疾病,例如癌症,皮肤疾病,细胞分化缺陷,美容,预防或维持健康的细胞。
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