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7-氯-3-甲基苯酞 | 146516-73-6

中文名称
7-氯-3-甲基苯酞
中文别名
——
英文名称
7-chloro-3-methylphthalide
英文别名
7-chloro-3-methyl-3H-isobenzofuran-1-one;7-chloro-3-methyl-3H-2-benzofuran-1-one
7-氯-3-甲基苯酞化学式
CAS
146516-73-6
化学式
C9H7ClO2
mdl
——
分子量
182.606
InChiKey
DHAOTNJITXINRM-UHFFFAOYSA-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

物化性质

  • 沸点:
    312.9±42.0 °C(Predicted)
  • 密度:
    1.323±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    作为新型除草剂的7-(4,6-二甲氧基嘧啶基)氧基和硫代邻苯二甲酸酯:第1部分。CGA279 233:一种用于水稻的新型杀草剂。
    摘要:
    R R Maag AG博士发现了一系列新型的7-(4,6-二甲氧基嘧啶-2-基)氧基-和-硫代-3-甲基-1(3H)-异苯并呋喃酮。从硫代-异苯并呋喃基系列中,选择CGA 279 233(BSI提出的通用名称pyrpidalid)作为水稻中的除草剂进行进一步开发。给出了这些新的邻苯二甲酸衍生化合物的一般合成方法,重点是吡苯哌啶的合成及其理化行为。
    DOI:
    10.1002/ps.304
  • 作为产物:
    描述:
    3-氯苯酐 氢气三乙胺 作用下, 生成 7-氯-3-甲基苯酞
    参考文献:
    名称:
    作为新型除草剂的7-(4,6-二甲氧基嘧啶基)氧基和硫代邻苯二甲酸酯:第1部分。CGA279 233:一种用于水稻的新型杀草剂。
    摘要:
    R R Maag AG博士发现了一系列新型的7-(4,6-二甲氧基嘧啶-2-基)氧基-和-硫代-3-甲基-1(3H)-异苯并呋喃酮。从硫代-异苯并呋喃基系列中,选择CGA 279 233(BSI提出的通用名称pyrpidalid)作为水稻中的除草剂进行进一步开发。给出了这些新的邻苯二甲酸衍生化合物的一般合成方法,重点是吡苯哌啶的合成及其理化行为。
    DOI:
    10.1002/ps.304
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文献信息

  • [EN] COMPOUNDS HAVING ACTIVITY AT 5HT2C RECEPTOR AND USES THEREOF<br/>[FR] COMPOSES PRESENTANT UNE ACTIVITE PAR RAPPORT AU RECEPTEUR 5HT2C ET LEURS APPLICATIONS
    申请人:GLAXO GROUP LTD
    公开号:WO2004089897A1
    公开(公告)日:2004-10-21
    Compounds of formula (I) and pharmaceutically acceptable salts thereof are disclosed: wherein R1 is halogen, cyano, C1-6alkyl, C3-7cycloalkyl, C3-7cycloalkyloxy, C1-6alkoxy, C1 6alkylthio, hydroxy, amino, mono or di C1 6alkylamino, an N-linked 4 to 7 membered heterocyclic group, nitro, haloC1-6alkyl, haloC1-6alkoxy, aryl, -COOR3, -COR4 (wherein R3 and R4, are independently hydrogen or C1-6alkyl) or -COR5 (wherein R5 is amino, mono or di C1 6alkylamino or an N-linked 4 to 7 membered heterocyclic group); p is 0, 1 or 2 or 3; Q is a 6- membered aromatic group or a 6-membered heteroaromatic group; A is -(CH2-CH2)-, -(CH=CH)-, or a group -(CHR7)- wherein R7 is hydrogen, halogen, hydroxy, cyano, nitro, C1-6alkyl, C3-7cycloalkyl, C3-7cycloalkyloxy, haloC1-6alkyl, C1-6alkoxy, haloC1-6alkoxy or C1 6alkylthio; R2 is hydrogen, halogen, hydroxy, cyano, nitro, C1-6alkyl, C1-6alkanoyl, C3-7cycloalkyl, C3-7cycloalkyloxy, haloC1-6alkyl, C1-6alkoxy, haloC1-6alkoxy, C1 6alkylthio, amino, mono or di C1 6alkylamino or an N-linked 4 to 7 membered heterocyclic group; X is oxygen, sulfur, -CH2- or NR8 wherein R8 is hydrogen or C1-6alkyl; Y is a single bond, -CH2-, -(CH2)2- or -CH=CH-; and Z is an optionally substituted N-linked heterocyclic group or a C-linked 4 to 7 membered heterocyclic group containing at least one nitrogen, or Z is -NR9R10 where R9 and R10 are independently hydrogen or C1-6alkyl. Methods of preparation and uses thereof in therapy, such as for depression or anxiety, are also disclosed.
    公开了具有式(I)的化合物及其药学上可接受的盐:其中R1是卤素、氰基、C1-6烷基、C3-7环烷基、C3-7环烷氧基、C1-6烷氧基、C1-6烷基硫基、羟基、氨基、单取代或双取代的C1-6烷基氨基、N-连接的4至7成员杂环基、硝基、卤代C1-6烷基、卤代C1-6烷氧基、芳基、-COOR3、-COR4(其中R3和R4独立地是氢或C1-6烷基)或-COR5(其中R5是氨基、单取代或双取代的C1-6烷基氨基或N-连接的4至7成员杂环基);p为0、1、2或3;Q为6-成员芳基或6-成员杂芳基;A为-(CH2-CH2)-、-(CH=CH)-或一个基团-(CHR7)-其中R7是氢、卤素、羟基、氰基、硝基、C1-6烷基、C3-7环烷基、C3-7环烷氧基、卤代C1-6烷基、C1-6烷氧基、卤代C1-6烷氧基或C1-6烷基硫基;R2是氢、卤素、羟基、氰基、硝基、C1-6烷基、C1-6烷酰基、C3-7环烷基、C3-7环烷氧基、卤代C1-6烷基、C1-6烷氧基、卤代C1-6烷氧基、C1-6烷基硫基、氨基、单取代或双取代的C1-6烷基氨基或N-连接的4至7成员杂环基;X是氧、硫、-CH2-或NR8其中R8是氢或C1-6烷基;Y是单键、-CH2-、-(CH2)2-或-CH=CH-;Z是一个可选择取代的N-连接杂环基或含有至少一个氮的C-连接的4至7成员杂环基,或Z是-NR9R10其中R9和R10独立地是氢或C1-6烷基。还公开了其制备方法和在治疗中的用途,例如用于抑郁症或焦虑症。
  • Application of Organolithium and Related Reagents in Synthesis. Part XXVIII [1]. Synthesis Strategies Based on Aromatic Metallation: A Conversion of Benzoic Acids into Arylthiomethyl Aromatic Carboxylic Acids
    作者:Adam Bieniek、Jan Epsztajn、Mieczys?aw W. P?otka
    DOI:10.1007/s00706-002-0532-5
    日期:2003.3.1
     A convenient two step protocol preparation of ortho -phenylthiomethyl aromatic carboxylic acids from aromatic carboxylic acids anilides is reported. The phenylthiolation of phthalides with benzenethiol as a key step is described.
    据报道,从芳族羧酸酐中 方便地两步制备 邻 苯硫基甲基芳族羧酸。描述了用苯硫醇作为邻苯二甲酸酯的苯硫醚的苯硫醇化反应的关键步骤。
  • Process for the preparation of 7-substituted 3-alkyl-3h-isobenzofuran-1-one derivatives
    申请人:——
    公开号:US20040158080A1
    公开(公告)日:2004-08-12
    Process for the preparation of compounds of formula (I) wherein R is halogen, R 1 O 1 R 1 S(O) n or (R 1 ) 2 NC(X)O; R 1 is C 1 -C 8 alkly, aryl-C 1 -C 8 alkyl, C 1 -C 8 haloalkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R 2 is hydrogen, C 1 -C 4 alkyl or C 1 -C 4 haloalkyl, in which process, in a solvent, (1) an aniline derivative of formula (IV) wherein R is as defined above, and R 3 is C 1 -C 5 alkyl or C 1 -C 5 haloalkyl, is diazotised in the presence of a mineral acid to form the corresponding diazonium salt of formul (II) wherein R and R 3 are as defined above, A m− is an anion, and m is 1 or 2, (2) the resulting diazonium salt of formula (II) is carbonylated in the presence of a catalyst, CO and optionally a buffer, to form a benzoic acid derivative of formula (III) wherein R and R 3 are as defined above, and (3) the benzoic acid derivative of formula (III) is then subjected to benzylic lactonisation in the ortho-position alkyl chain R 3 in the presence of a free-radical initiator and a halogenating agent.
    制备式(I)化合物的过程,其中R为卤素,R1O1R1S(O)nor(R1)2NC(X)O; R1为C1-C8烷基,芳基-C1-C8烷基,C1-C8卤代烷基或芳基; n为0、1、2或3; X为O或S; R2为氢、C1-C4烷基或C1-C4卤代烷基,在该过程中,在溶剂中,(1)式(IV)的苯胺衍生物其中R如上所述,R3为C1-C5烷基或C1-C5卤代烷基,在矿酸存在下重氮化,形成相应的重氮盐式(II)其中R和R3如上所述,Am−为阴离子,m为1或2,(2)式(II)的重氮盐在催化剂、CO和可选缓冲剂的存在下进行羰基化,形成苯甲酸衍生物式(III)其中R和R3如上所述,(3)苯甲酸衍生物式(III)在自由基引发剂和卤代剂的存在下,在正交位烷基链R3中进行苯基内酯化。
  • PROCESS FOR THE PREPARATION OF 7-SUBSTITUTED 3-ALKYL-3H-ISOBENZOFURAN-1-ONE DERIVATIVES
    申请人:Schnyder Anita
    公开号:US20080097111A1
    公开(公告)日:2008-04-24
    The present invention relates to a first compound having the formula wherein R is halogen, R 1 S(O) n or (R 1 ) 2 NC(X)O; R 1 is C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, aryl-C 1 -C 8 -alkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R 3 is C 2 -C 5 alkyl or C 1 -C 5 haloalkyl, or a salt thereof. The present invention is also directed to a second compound having the formula wherein R is fluorine, bromine, iodine, R 1 S(O) n or (R 1 ) 2 NC(X)O; R 1 is C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, aryl-C 1 -C 8 alkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R 2 is hydrogen, C 1 -C 4 alkyl or C 1 -C 4 haloalkyl, with the proviso that R 1 is different from C 1 -C 8 alkyl or aryl if X is S, R is different from iodine if R 2 is methyl, and R is different from fluorine, bromine or iodine if R 2 is hydrogen.
    本发明涉及一种具有以下式的第一化合物: 其中R为卤素,R1S(O)nor(R1)2NC(X)O; R1为C1-C8烷基,C1-C8卤代烷基,芳基-C1-C8-烷基或芳基; n为0,1,2或3; X为O或S; R3为C2-C5烷基或C1-C5卤代烷基,或其盐。本发明还涉及一种具有以下式的第二化合物: 其中R为氟、溴、碘、R1S(O)nor(R1)2NC(X)O; R1为C1-C8烷基,C1-C8卤代烷基,芳基-C1-C8-烷基或芳基; n为0,1,2或3; X为O或S; R2为氢、C1-C4烷基或C1-C4卤代烷基,但R1与若X为S,则与C1-C8烷基或芳基不同;若R2为甲基,则R与碘不同;若R2为氢,则R与氟、溴或碘不同。
  • Process for the preparation of 7-substituted 3-alkyl-3H-isobenzofuran-1-one derivatives
    申请人:Syngenta Crop Protection, Inc.
    公开号:US07307175B2
    公开(公告)日:2007-12-11
    Process for the preparation of compounds of formula (I) wherein R is halogen, R1O1R1S(O)n or (R1)2NC(X)O; R1 is C1-C8alkly, aryl-C1-C8alkyl, C1-C8haloalkyl or aryl; n is 0, 1, 2 or 3; X is O or S; and R2 is hydrogen, C1-C4alkyl or C1-C4haloalkyl, in which process, in a solvent, (1) an aniline derivative of formula (IV) wherein R is as defined above, and R3 is C1-C5alkyl or C1-C5haloalkyl, is diazotised in the presence of a mineral acid to form the corresponding diazonium salt of formul (II) wherein R and R3 are as defined above, Am− is an anion, and m is 1 or 2, (2) the resulting diazonium salt of formula (II) is carbonylated in the presence of a catalyst, CO and optionally a buffer, to form a benzoic acid derivative of formula (III) wherein R and R3 are as defined above, and (3) the benzoic acid derivative of formula (III) is then subjected to benzylic lactonisation in the ortho-position alkyl chain R3 in the presence of a free-radical initiator and a halogenating agent.
    制备式(I)化合物的方法,其中R为卤素,R1O1R1S(O)n或(R1)2NC(X)O; R1为C1-C8烷基,芳基-C1-C8烷基,C1-C8卤代烷基或芳基; n为0、1、2或3; X为O或S; R2为氢、C1-C4烷基或C1-C4卤代烷基。在溶剂中,进行以下步骤:(1)在矿酸存在下,将式(IV)中的苯胺衍生物(其中R如上所述,R3为C1-C5烷基或C1-C5卤代烷基)重氮化,形成相应的重氮盐,其式为(II),其中R和R3如上所述,Am−为阴离子,m为1或2;(2)在催化剂、CO和可选的缓冲剂的存在下,将得到的式(II)的重氮盐羰基化,形成式(III)的苯甲酸衍生物,其中R和R3如上所述;(3)在自由基引发剂和卤化试剂的存在下,对式(III)的苯甲酸衍生物进行苯基内酯化反应,使其在正交位置的烷基链R3上发生。
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同类化合物

顺式-1-((2-(5-氯-2-苯并呋喃基)-4-甲基-1,3-二氧戊环-2-基)甲基)-1H-1,2,4-三唑 顺式-1-((2-(5,7-二氯-2-苯并呋喃基)-4-乙基-1,3-二氧戊环-2-基)甲基)-1H-咪唑 顺式-1-((2-(2-苯并呋喃基)-4-乙基-1,3-二氧戊环-2-基)甲基)-1H-1,2,4-三唑 霉酚酸酯杂质B 间甲酚紫 间甲基苯基(苯并呋喃-2-基)甲醇 长管假茉莉素C 金霉素 酪氨酸,b-羰基- 酞酸酐-d4 酚酞二丁酸酯 酚酞 酚红钠 酚红 邻苯二甲酸酐与马来酸酐,甘氨酰蜡素和二乙二醇的聚合物 邻苯二甲酸酐与己二醇的聚合物 邻苯二甲酸酐与三甘醇异壬醇的聚合物 邻苯二甲酸酐与2-乙基-2-羟甲基-1,3-丙二醇和2,5-呋喃二酮的聚合物 邻苯二甲酸酐与2-乙基-2-羟甲基-1,3-丙二醇、2,5-呋喃二酮和2-乙基己酸苯甲酸酯的聚合物 邻苯二甲酸酐-4-硼酸频哪醇酯 邻苯二甲酸酐,马来酸,二乙二醇,新戊二醇聚合物 邻甲酚酞 贝康唑 表灰黄霉素 螺佐呋酮 螺[苯并呋喃-3(2H),4-哌啶] 螺[异苯并呋喃-1(3H),4’-哌啶]-3-酮 螺[异苯并呋喃-1(3H),4'-哌啶]-3-酮盐酸盐 螺[异苯并呋喃-1(3H),3’-吡咯烷]-3-酮 螺[1-苯并呋喃-2,1'-环丙烷]-3-酮 薄荷内酯 莫罗卡尼 荨麻叶泽兰酮 荧光胺 苯酞-3-乙酸 苯酐二乙二醇共聚物 苯酐 苯甲酸,2-[(1,3-二羰基丁基)氨基]-,甲基酯 苯甲酸,2,2-二(羟甲基)丙烷-1,3-二醇,异苯并呋喃-1,3-二酮 苯甲酰氯化,3-甲氧基-4-甲基- 苯甲基(1-{(2-amino-2-methylpropanoyl)[(2S)-2-aminopropanoyl]amino}-2-methyl-1-oxopropan-2-yl)甲基氨基甲酸酯(non-preferredname) 苯并呋喃并[3,2-d]嘧啶-2,4(1H,3H)-二酮 苯并呋喃并[3,2-D]嘧啶-4(1H)-酮 苯并呋喃并[2,3-d]哒嗪-4(3H)-酮 苯并呋喃并(3,2-c)吡啶,1,2,3,4-四氢-2-(2-(二甲氨基)乙基)-,二盐酸 苯并呋喃与1H-茚的聚合物 苯并呋喃[3,2-b]吡咯-2-羧酸 苯并呋喃-7-羧酸 苯并呋喃-7-硼酸频那醇酯 苯并呋喃-7-甲腈