CN111566116B - 新型金属配合物、其制造方法及利用其的γ-内酰胺化合物的制造方法 - Google Patents

新型金属配合物、其制造方法及利用其的γ-内酰胺化合物的制造方法 Download PDF

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CN111566116B
CN111566116B CN201980007237.3A CN201980007237A CN111566116B CN 111566116 B CN111566116 B CN 111566116B CN 201980007237 A CN201980007237 A CN 201980007237A CN 111566116 B CN111566116 B CN 111566116B
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张硕福
洪承尹
朴允洙
黄连珪
金荣范
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Korea Advanced Institute of Science and Technology KAIST
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Abstract

本发明涉及新型金属配合物、其制造方法及利用其的γ‑内酰胺化合物的制造方法,本发明的金属配合物用作γ‑内酰胺化合物制造用催化剂,从而可以以优异的收率和选择性有效地制造γ‑内酰胺化合物。

Description

新型金属配合物、其制造方法及利用其的γ-内酰胺化合物的 制造方法
技术领域
本发明涉及新型金属配合物、其制造方法及利用其的γ-内酰胺化合物的制造方法,详细地,涉及可以以优异的选择性和收率由二
Figure BDA0002566854430000011
唑酮化合物制造γ-内酰胺化合物的新型金属配合物、其制造方法及利用其的γ-内酰胺化合物的制造方法。
背景技术
将由石油或可再生生物质供应源中大量供应的附加值低的烃纯化成附加值高的化学物质的最优选方法是利用催化剂来氧化C-H键的反应。
因此,利用催化剂来氧化C-H键的反应被视为在化学中最重要的反应中的一种,并且利用催化剂的具有C-H键的脂肪族化合物的硝化反应是最常用于各种有机合成、药物和材料化学中的非常重要的反应。
用于实施C-N偶联反应的有效且常用的方法是在利用金属催化剂的C-H胺化反应中将亲核性氨基官能团转化为反应性更强的亲电子性氮烯。
这样的反应非常有效,因此许多研究人员对相关反应已经进行了很长时间的研究。
作为一个例子,由布雷斯洛(Breslow)等人公布了在用Fe(III)或Rh(II)催化的氧杂噻唑烷的合成中,作为反应性过氧化物的ROSO2N=IR'(iminoiodinanes,亚氨基碘烷)可以用作磺酰氮烯(sulfonylnitrene)前体,此后研究了与之相关的多种方法。
但是,C-H酰胺化在适用于在有机合成的原料、中间体和医药用途中非常有用的内酰胺之类的环状酰胺的制造时存在尚未解决的课题,其路径也不明确。
众所周知可以直接制造环状酰胺化合物的最简单的前体也是最重要的中间体是在原位(in-situ)反应中生成的羰基氮烯(carbonylnitrenes)。
因此,认为原则上利用金属的催化反应通过主要金属-氮烯中间体进行反应,接着插入C-H键,能够生成相应于此的氮杂杂环化合物。
但是,用C-H酰胺化反应无法合成内酰胺化合物的最主要的理由是被认为是中间体的金属-羰基氮烯中间体不稳定,因此通过克尔提斯(Curtius)类型的重排而容易生成异氰酸酯。
这样的不稳定性还可以通过光分解、热分解和过渡金属催化剂条件下的作为合成前体的酰基叠氮来说明。
因此,由于酰基叠氮不适合用作C-H酰胺化反应的供应源,需要特定的酰胺供应源,进而事实上也需要对于用于以优异的选择性和收率制造内酰胺化合物的催化剂的研究。
发明内容
本发明人努力解决如上所述的问题时,发现利用具有特定官能团的新型金属配合物可以以优异的选择性和收率制造γ-内酰胺化合物,从而完成了本发明。
因此,本发明提供新型金属配合物、其制造方法及利用其作为催化剂的γ-内酰胺化合物的制造方法。
另外,本发明提供用本发明的γ-内酰胺化合物的制造方法制造的γ-内酰胺化合物。
本发明提供用作γ-内酰胺化合物制造用催化剂的新型金属配合物,本发明的新型金属配合物由下述化学式1表示:
[化学式1]
Figure BDA0002566854430000021
在上述化学式1中,
M为铱、铑、钌或钴,
L为
Figure BDA0002566854430000031
X为卤素,
R1至R5彼此独立地为氢或(C1-C20)烷基,
R6为卤素、(C1-C20)烷基、卤代(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基或(C3-C20)杂芳基,
A为-CO-或-SO2-,
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0至6的整数。
优选地,在根据本发明的一实施例的化学式1中,L为
Figure BDA0002566854430000032
X为Cl或Br,R1至R5彼此独立地为(C1-C20)烷基,R6为卤代(C1-C20)烷基或(C1-C20)烷氧基,n可以为0至6的整数。
优选地,根据本发明的一实施例的化学式1可以由下述化学式2表示:
[化学式2]
Figure BDA0002566854430000033
在上述化学式2中,
X为卤素,
R6为卤代(C1-C20)烷基或(C1-C20)烷氧基,
A为-CO-或-SO2-,
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0或1的整数。
优选地,在根据本发明的一实施例的化学式2中,A为-CO-,R6和R7彼此独立地为(C1-C20)烷氧基,n可以为1的整数。
根据本发明的一实施例的化学式1的金属配合物可以用作由二
Figure BDA0002566854430000043
唑酮制造γ-内酰胺化合物的催化剂。
另外,本发明提供由下述化学式1表示金属配体的制造方法,其中,包括在碱存在下使下述化学式3A的金属前体化合物和下述化学式3B的喹啉系化合物进行反应而制造下述化学式1的金属配合物的步骤:
[化学式1]
Figure BDA0002566854430000041
[化学式3A]
Figure BDA0002566854430000042
[化学式3B]
Figure BDA0002566854430000051
在上述化学式1、3A和3B中,
M为铱、铑、钌或钴,
L为
Figure BDA0002566854430000052
X彼此独立地为卤素,
R1至R5彼此独立地为氢或(C1-C20)烷基,
R6为卤素、(C1-C20)烷基、卤代(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基或(C3-C20)杂芳基,
A为-CO-或-SO2-,
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0至6的整数。
优选地,在根据本发明的一实施例的化学式1的制造方法中,碱可以为选自NaOAc、Na2CO3、NaHNO3、Cu(OAc)2、Cu(OAc)2·H2O和NEt3中的任一种或两种以上,相对于化学式3A的金属前体化合物1摩尔可以以2至10摩尔使用。
根据本发明的一实施例的化学式3B的喹啉系化合物相对于化学式3A的金属前体化合物1摩尔可以以1.5至2.5摩尔使用。
另外,本发明提供一种γ-内酰胺化合物的制造方法,其中,包括在由下述化学式1表示的金属配合物和碱存在下将二
Figure BDA0002566854430000053
唑酮化合物进行酰胺化而制造γ-内酰胺化合物的步骤:
[化学式1]
Figure BDA0002566854430000061
在上述化学式1中,
M为铱、铑、钌或钴,
L为
Figure BDA0002566854430000062
X为卤素,
R1至R5彼此独立地为氢或(C1-C20)烷基,
R6为卤素、(C1-C20)烷基、卤代(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基或(C3-C20)杂芳基,
A为-CO-或-SO2-、
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0至6的整数。
优选地,根据本发明的一实施例的二
Figure BDA0002566854430000064
唑酮化合物由下述化学式4表示,γ-内酰胺化合物可以由下述化学式5表示:
[化学式4]
Figure BDA0002566854430000063
[化学式5]
Figure BDA0002566854430000071
在上述化学式4和5中,
Ra1至Ra6彼此独立地为氢、(C1-C20)烷基、(C3-C20)环烷基、(C2-C20)烯基、(C2-C20)炔基、(C1-C20)烷氧基、(C6-C20)芳基、(C3-C20)杂芳基或(C3-C20)杂环烷基,或者可以与相邻的取代基连接而形成包含或不包含稠环的芳香族环、脂环族环或螺环,
上述Ra1至Ra6的烷基、环烷基、烯基、炔基、烷氧基、芳基、杂芳基、芳香族环、脂环族环或螺环可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C1-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C6-C20)芳基(C1-C20)烷基(C3-C20)杂芳基、(C3-C20)杂环烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,
Ra11和Ra12彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
优选地,根据本发明的γ-内酰胺化合物的制造方法的一实施例的碱可以为选自NaBArF 4(Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate,四[3,5-二(三氟甲基)苯基]硼酸钠)、AgSbF6(Silver hexafluoroantimonate(V),六氟锑酸银)、AgNTf2(Silver bis(trifluoromethanesulfonyl)imide,双(三氟甲烷磺酰基)酰亚胺银)、AgBF4(Silver tetrafluoroborate,四氟硼酸银)、AgPF6(Silver hexafluorophosphate,六氟磷酸银)、AgOTf(Silver trifluoromethanesulfonate,三氟甲烷磺酸银)和AgOAc(Silveracetate,醋酸银)中的一种或两种以上,相对于上述二
Figure BDA0002566854430000072
唑酮化合物1摩尔可以以0.01至0.1摩尔使用。
根据本发明的一实施例的化学式1的金属配合物作为催化剂使用,相对于上述二
Figure BDA0002566854430000073
唑酮化合物1摩尔可以以0.01至0.1摩尔使用。
优选地,根据本发明的一实施例的酰胺化可以在20至60℃实施。
优选地,在根据本发明的γ-内酰胺化合物的制造方法的一实施例的化学式1中,M为铱,L为
Figure BDA0002566854430000081
X为氯,R1至R5彼此独立地为(C1-C20)烷基,R6为(C1-C20)烷氧基,A为-CO-,R7为(C1-C20)烷氧基,n为0或1的整数。
优选地,在根据本发明的γ-内酰胺化合物的制造方法的一实施例的化学式4和5中,Ra1至Ra6彼此独立地为氢、(C1-C20)烷基、(C3-C20)环烷基、(C2-C20)烯基、(C2-C20)炔基、(C6-C20)芳基、(C3-C20)杂芳基或(C3-C20)杂环烷基,或者可以与相邻的取代基连接而形成包含或不包含稠环的芳香族环、脂环族环或螺环,上述Ra1至Ra6的烷基、环烷基、烯基、炔基、芳基、杂芳基、芳香族环、脂环族环或螺环可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C1-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C6-C20)芳基(C1-C20)烷基(C3-C20)杂芳基、(C3-C20)杂环烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,Ra11和Ra12彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
进一步优选地,Ra1至Ra5彼此独立地为氢、(C1-C20)烷基、或(C3-C20)杂环烷基,Ra6彼此独立地为氢、(C1-C20)烷基、(C3-C20)环烷基、(C2-C20)烯基、(C2-C20)炔基、(C6-C20)芳基或(C3-C20)杂芳基,或者Ra5和Ra6可以连接而形成(C5-C8)螺环,Ra2和Ra3可以用(C2-C10)亚烯基连接而形成(C6-C12)芳香族环,此时Ra1和Ra2不存在,Ra3和Ra6可以彼此连接而形成包含或不包含芳香族环的(C3-C20)脂环族环,Ra3和Ra4和Ra6可以彼此连接而形成包含或不包含芳香族环的(C3-C20)脂环族环,上述Ra1至Ra5的烷基;以及Ra6的烷基、环烷基、烯基、炔基、芳基或杂芳基可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C1-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C6-C20)芳基(C1-C20)烷基(C3-C20)杂环烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,Ra11和Ra12可以彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
根据具体的本发明的一实施方式的γ-内酰胺化合物的制造方法,可以包括在由上述化学式1表示的化合物和碱存在下将下述化学式6的二
Figure BDA0002566854430000082
唑酮化合物进行酰胺化而制造下述化学式7的γ-内酰胺化合物的步骤:
[化学式6]
Figure BDA0002566854430000091
[化学式7]
Figure BDA0002566854430000092
在上述化学式6和7中,
Ra1和Ra3彼此独立地为氢、(C1-C20)烷基或(C3-C20)杂环烷基,
Ra2和Ra5彼此独立地为氢或(C1-C20)烷基,
Ra6为(C1-C20)烷基、(C3-C20)环烷基、(C2-C20)烯基、(C2-C20)炔基、(C6-C20)芳基或(C3-C20)杂芳基,
上述Ra6的烷基、环烷基、烯基、炔基、芳基和杂芳基可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C2-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C6-C20)芳基(C1-C20)烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,
Ra11和Ra12彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
根据具体的本发明的第二实施方式的γ-内酰胺化合物的制造方法,可以包括在由所述化学式1表示的化合物和碱存在下将下述化学式8的二
Figure BDA0002566854430000094
唑酮化合物进行酰胺化而制造下述化学式9的γ-内酰胺化合的步骤:
[化学式8]
Figure BDA0002566854430000093
[化学式9]
Figure BDA0002566854430000101
在上述化学式8和9中,
A环为包含或不包含芳香族环的(C3-C20)脂环族环,
Ra1和Ra3彼此独立地为氢或(C1-C20)烷基,Ra5为氢或(C2-C20)烯基,
上述Ra1和Ra3的烷基、以及Ra5的烯基可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C2-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C3-C20)杂芳基、(C3-C20)杂环烷基和-N(Ra21)(Ra22)中的任一种或更多种取代基进一步取代,
Ra21和Ra22彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
根据具体的本发明的第三实施方式的γ-内酰胺化合物的制造方法,可以包括在由所述化学式1表示的化合物和碱存在下将下述化学式10的二
Figure BDA0002566854430000104
唑酮化合物进行酰胺化而制造下述化学式11的γ-内酰胺化合物的步骤:
[化学式10]
Figure BDA0002566854430000102
[化学式11]
Figure BDA0002566854430000103
在上述化学式10和11中,
Ra1至Ra3彼此独立地为氢或(C1-C20)烷基,
B环为脂环族环,
上述Ra1至Ra3的烷基和B环的脂环族环可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C2-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基和(C6-C20)芳基(C1-C20)烷基中的任一种或更多种取代基进一步取代。
根据具体的本发明的第四实施方式的γ-内酰胺化合物的制造方法,可以包括在由所述化学式1表示的化合物和碱存在下将下述化学式12的二
Figure BDA0002566854430000113
唑酮化合物进行酰胺化而制造下述化学式13的γ-内酰胺化合物的步骤:
[化学式12]
Figure BDA0002566854430000111
[化学式13]
Figure BDA0002566854430000112
在上述化学式12和13中,
Ra5至Ra6彼此独立地为氢、(C1-C20)烷基或(C6-C20)芳基。
另外,本发明提供由上述化学式5表示的γ-内酰胺化合物。
本发明的金属配合物通过在金属中采用特定的官能团作为配体,作为用于由二
Figure BDA0002566854430000114
唑酮化合物制造γ-内酰胺化合物的催化剂非常有用。
因此,将本发明的化学式1的金属配合物作为催化剂利用的γ-内酰胺化合物的制造方法可以在温和的条件下由多种二
Figure BDA0002566854430000115
唑酮化合物以高选择性和收率容易地制造高纯度的γ-内酰胺化合物,由此制造的γ-内酰胺化合物能够有用地用作多种领域的原料物质、中间体等。
具体实施方式
下面,详细地说明本发明的新型金属配合物、其制造方法及利用其由二
Figure BDA0002566854430000122
唑酮化合物制造γ-内酰胺化合物的方法,但并不限定于此。
本说明书中记载的“烷基”、“烷氧基”和包含“烷基”的取代基是指碳原子数1至20的直链或支链形态的烃基团。
本说明书中记载的“烯基”是由包含一个以上的双键的烃衍生的有机基团,
本说明书中记载的“炔基”是由包含一个以上的三键的烃衍生的有机基团。
本说明书中记载的“卤代烷基”是指上述烷基的一个以上的氢被一个以上的卤素取代的基团,可以优选为氟。
本说明书中记载的“环烷基”是指具有3至20个碳原子的非芳香族单环(monocyclic)或多(multicyclic)环系,单环非限定地包含环丙基、环丁基、环戊基和环己基。单环环烷基的一个例子包含全氢萘基、全氢茚基等,桥连的多环环烷基包含金刚烷基和降冰片基等。
本说明书中记载的“杂环烷基”是指包含选自B、N、O、S、P(=O)、Si和P中的1至4个的杂原子的具有3至20个碳原子的非芳香族单环(monocyclic)或多(multicyclic)环系,本发明的邻苯二甲酰亚胺基(phthalimido)
Figure BDA0002566854430000121
也包括在其中。
本说明书中记载的“芳基”是通过除去一个氢而由芳香族烃衍生的有机基团,包括在各环适当包含4至7个,优选为5或6个环原子的单环或稠环系,甚至包括多个芳基通过单键连接的形态。作为具体例,有苯基、萘基、联苯基、三联苯基、蒽基、茚基、芴基、菲基、三亚苯基、芘基、苝基、
Figure BDA0002566854430000123
基、并四苯基、荧蒽基等。上述萘基包含1-萘基和2-萘基,蒽基包含1-蒽基、2-蒽基和9-蒽基,芴基将1-芴基、2-芴基、3-芴基、4-芴基和9-芴基全部包含在内。
本说明书中记载的“杂芳基”是指包含选自B、N、O、S、P(=O)、Si和P中的1至4个的杂原子作为芳香族环骨架原子且其余芳香族环骨架原子为碳的芳基基团,是五至六元单环杂芳基、以及与一个以上的苯环稠合的多环杂芳基,可以部分饱和。此外,本发明中的杂芳基也包含一个以上的杂芳基以单键连接的形态。
本说明书中记载的作为单独或以其他基团的一部分而记载的“烷基芳基”是指芳基所具有的一个以上的氢被烷基取代的官能团,作为一个例子可以举出甲基苯基。
本说明书中记载的包含稠环的芳香族环、脂环族环或螺环的稠环可以是芳香族环、脂环族环或螺环,可以优选为芳香族环或脂环族环,具体可以为C6-C12的芳香族环或C1-C12的脂环族环,并不限定于此。
另外,本说明书中记载的“(C1-C20)烷”基优选为(C1-C10)烷基,进一步优选为(C1-C7)烷基,“(C3-C20)环烷”基优选为(C3-C12)环烷基,“(C3-C20)杂环烷”基优选为(C3-C12)杂环烷基,“(C6-C20)芳”基优选为(C6-C12)芳基,“(C3-C20)杂芳”基优选为(C3-C12)杂芳基。
本发明提供新型金属配合物,本发明的金属配合物可以作为活性和化学选择性优异的γ-内酰胺制造用催化剂而有用地使用,由下述化学式1表示:
[化学式1]
Figure BDA0002566854430000131
在上述化学式1中,
M为铱、铑、钌或钴,
L为
Figure BDA0002566854430000132
X为卤素,
R1至R5彼此独立地为氢或(C1-C20)烷基,
R6为卤素、(C1-C20)烷基、卤代(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基或(C3-C20)杂芳基,
A为-CO-或-SO2-,
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0至6的整数。
本发明的新型金属配合物作为γ-内酰胺化合物的催化剂,其催化剂活性优异,与现有的催化剂不同,可以在温和的条件下将二
Figure BDA0002566854430000143
唑酮化合物酰胺化而以高选择性和收率制造γ-内酰胺化合物。
在为了以优异的选择性和收率得到γ-内酰胺化合物的方面,在上述化学式1中,L可以为
Figure BDA0002566854430000141
更优选地,在化学式1中,L为
Figure BDA0002566854430000142
X为Cl或Br,R1至R5彼此独立地为(C1-C20)烷基,R6为卤代(C1-C20)烷基或(C1-C20)烷氧基,n可以为0至6的整数。
进一步优选地,根据本发明的一实施例的化学式1可以由下述化学式2表示:
[化学式2]
Figure BDA0002566854430000151
在上述化学式2中,
X为卤素,
R6为卤代(C1-C20)烷基或(C1-C20)烷氧基,
A为-CO-或-SO2-,
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0或1的整数。
在进一步有效率的反应方面,优选地,在根据本发明的一实施例的化学式2中,A可以为-CO-。
在进一步更有效率的反应方面,优选地,在根据本发明的一实施例的化学式2中,A为-CO-,R6和R7彼此独立地为(C1-C20)烷氧基,n可以为1的整数,由本发明的化学式1表示的化合物可以作为由二
Figure BDA0002566854430000152
唑酮容易地制造γ-内酰胺化合物的催化剂使用。
根据本发明的一实施例的金属配合物通过导入与现有的催化剂不同的配体,与现有的催化剂相比催化剂活性优异,并且选择性也显著提高,因此可以以高选择性和收率容易地得到γ-内酰胺化合物。
进一步根据本发明的一实施例的金属配合物具有在温和的条件下进行酰胺化反应,从而能够大量生产作为多种领域的原料物质、中间体等非常有用地使用的γ-内酰胺化合物的优点。
另外,本发明提供一种由上述化学式1表示的金属配合物的制造方法,其中,包括在碱存在下使下述化学式3A的金属前体化合物和下述化学式3B的喹啉系化合物进行反应而制造上述化学式1的金属配合物的步骤:
[化学式3A]
Figure BDA0002566854430000161
[化学式3B]
Figure BDA0002566854430000162
在上述化学式3A和3B中,
M为铱、铑、钌或钴,
L为
Figure BDA0002566854430000163
X彼此独立地为卤素,
R1至R5彼此独立地为氢或(C1-C20)烷基,
R6为卤素、(C1-C20)烷基、卤代(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基或(C3-C20)杂芳基,
A为-CO-或-SO2-,
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0至6的整数。
优选地,在根据本发明的一实施例的化学式1的制造方法中,碱可以为选自NaOAc、Na2CO3、NaHNO3、Cu(OAc)2、Cu(OAc)2·H2O和NEt3中的任一种或两种以上,进一步可以优选为选自NaOAc、Na2CO3、NaHNO3和NEt3中的任一种或两种以上,相对于化学式3A的金属前体化合物1摩尔,可以以2至10摩尔使用,优选以4至8摩尔使用。
根据本发明的一实施例的化学式3B的喹啉系化合物相对于化学式3A的金属前体化合物1摩尔可以以1.5至2.5摩尔使用,优选以1.7至2.3摩尔使用。
另外,本发明提供一种γ-内酰胺化合物的制造方法,其中,包括在由下述化学式1表示的金属配合物和碱存在下将二
Figure BDA0002566854430000173
唑酮化合物进行酰胺化而制造γ-内酰胺化合物的步骤:
[化学式1]
Figure BDA0002566854430000171
在上述化学式1中,
M为铱、铑、钌或钴,
L为
Figure BDA0002566854430000172
X为卤素,
R1至R5彼此独立地为氢或(C1-C20)烷基,
R6为卤素、(C1-C20)烷基、卤代(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基或(C3-C20)杂芳基,
A为-CO-或-SO2-,
R7为(C1-C20)烷基、(C1-C20)烷氧基、(C6-C20)芳基、(C1-C20)烷基(C6-C20)芳基或-NR11R12
R11和R12彼此独立地为氢或(C1-C20)烷基,
n为0至6的整数。
优选地,根据本发明的一实施例的金属配合物可以由下述化学式1-1表示:
[化学式1-1]
Figure BDA0002566854430000181
在上述化学式1-1中,M、X、R1至R7、A和n与上述化学式1中的定义相同。
优选地,根据本发明的一实施例的二
Figure BDA0002566854430000184
唑酮化合物可以由下述化学式4表示,γ-内酰胺化合物可以由下述化学式5表示:
[化学式4]
Figure BDA0002566854430000182
[化学式5]
Figure BDA0002566854430000183
在上述化学式4和5中,
Ra1至Ra6彼此独立地为氢、(C1-C20)烷基、(C3-C20)环烷基、(C2-C20)烯基、(C2-C20)炔基、(C1-C20)烷氧基、(C6-C20)芳基、(C3-C20)杂芳基或(C3-C20)杂环烷基,或者可以与相邻的取代基连接而形成包含或不包含稠环的芳香族环、脂环族环或螺环,
上述Ra1至Ra6的烷基、环烷基、烯基、炔基、烷氧基、芳基、杂芳基、芳香族环、脂环族环或螺环可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C1-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C6-C20)芳基(C1-C20)烷基、(C3-C20)杂芳基、(C3-C20)杂环烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,
Ra11和Ra12彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
本发明的γ-内酰胺化合物的制造方法代替现有的作为起始物质使用过的羰基氮烯(carbonylnitrenes),通过导入特定的起始物质即二
Figure BDA0002566854430000191
唑酮化合物作为起始物质,与不稳定的现有的催化剂不同,可以容易地制造γ-内酰胺化合物,进而可以在温和的条件下以高选择性制造γ-内酰胺化合物。
进而,本发明的γ-内酰胺化合物的制造方法通过采用作为特定配体的喹啉胺化合物,而不是以往使用的催化剂,从而可以在温和的条件下以高选择性和收率容易地制造γ-内酰胺化合物。
优选地,根据本发明的γ-内酰胺化合物的制造方法的一实施例的碱可以为选自NaBArF 4(Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate,四[3,5-二(三氟甲基)苯基]硼酸钠)、AgSbF6(Silverhexafluoroantimonate(V),六氟锑酸银)、AgNTf2(Silverbis(trifluoromethanesulfonyl)imide,双(三氟甲烷磺酰基)酰亚胺银)、AgBF4(Silver tetrafluoroborate,四氟硼酸银)、AgPF6(Silver hexafluorophosphate,六氟磷酸银)、AgOTf(Silver trifluoromethanesulfonate,三氟甲烷磺酸银)和AgOAc(Silveracetate,醋酸银)中的一种或两种以上,可以优选为选自NaBArF 4(Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate,四[3,5-二(三氟甲基)苯基]硼酸钠)、AgSbF6、AgNTf2和AgBF4中的一种或两种以上,相对于上述二
Figure BDA0002566854430000192
唑酮化合物1摩尔可以以0.01至0.1摩尔使用,优选以0.01至0.07摩尔使用。
根据本发明的一实施例的金属配合物作为催化剂使用时,相对于上述二
Figure BDA0002566854430000193
唑酮化合物1摩尔,金属配合物可以以0.01至0.1摩尔使用,优选以0.01至0.07摩尔使用。
优选地,根据本发明的一实施例的酰胺化可以在20至60℃实施,优选在30至50℃搅拌8至24小时,优选搅拌10至15小时而实施。
在根据本发明的一实施例的γ-内酰胺化合物的制造方法中,酰胺化可以在有机溶剂下进行,只要可以溶解上述反应物质,就没有必要限制有机溶剂。根据本发明的一实施例的上述有机溶剂具体可以使用选自乙腈(acetonitrile)、二氯甲烷(dichloromethane)、二氯乙烷(dichloroethane)、硝基甲烷(nitromethane)、甲苯(toluene)、苯(benzene)中的一种以上,考虑反应物的溶解度和去除的容易性,可以使用选自二氯甲烷、二氯乙烷和乙腈中的一种以上作为溶剂。
优选地,在根据本发明的γ-内酰胺化合物的制造方法的一实施例的化学式1中,M为铱,L为
Figure BDA0002566854430000201
X为氯,R1至R5彼此独立地为(C1-C20)烷基,R6为(C1-C20)烷氧基,A为-CO-,R7为(C1-C20)烷氧基,n可以为0或1的整数。
优选地,在根据本发明的γ-内酰胺化合物的制造方法的一实施例的化学式4和5中,上述Ra1至Ra5彼此独立地为氢、(C1-C20)烷基或(C3-C20)杂环烷基,Ra6彼此独立地为氢、(C1-C20)烷基、(C3-C20)环烷基、(C2-C20)烯基、(C2-C20)炔基、(C6-C20)芳基或(C3-C20)杂芳基,或者Ra5和Ra6可以连接而形成(C5-C8)螺环,Ra2和Ra3可以用(C2-C10)亚烯基连接而形成(C6-C12)芳香族环,此时Ra1和Ra2不存在,Ra3和Ra6可以彼此连接而形成包含或不包含芳香族环的(C3-C20)脂环族环,Ra3和Ra4和Ra6可以彼此连接而形成包含或不包含芳香族环的(C3-C20)脂环族环,上述Ra1至Ra5的烷基以及Ra6的烷基、环烷基、烯基、炔基、芳基或杂芳基可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C1-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C6-C20)芳基(C1-C20)烷基,(C3-C20)杂环烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,Ra11和Ra12彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
优选地,对于本发明的γ-内酰胺化合物的制造方法的第一实施方式,可以包括在由上述化学式1表示的化合物和碱存在下将下述化学式6的二
Figure BDA0002566854430000202
唑酮化合物进行酰胺化而制造下述化学式7的γ-内酰胺化合物的步骤而制造:
[化学式6]
Figure BDA0002566854430000211
[化学式7]
Figure BDA0002566854430000212
在上述化学式6和7中,
Ra1和Ra3彼此独立地为氢、(C1-C20)烷基或(C3-C20)杂环烷基,
Ra2和Ra5彼此独立地为氢或(C1-C20)烷基,
Ra6为(C1-C20)烷基、(C3-C20)环烷基、(C2-C20)烯基、(C2-C20)炔基、(C6-C20)芳基或(C3-C20)杂芳基,
上述Ra6的烷基、环烷基、烯基、炔基、芳基和杂芳基可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C2-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C6-C20)芳基(C1-C20)烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,
Ra11和Ra12彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
优选地,本发明的γ-内酰胺化合物的第二实施方式,可以包括在由上述化学式1表示的化合物和碱存在下将下述化学式8的二
Figure BDA0002566854430000214
唑酮化合物进行酰胺化而制造下述化学式9的γ-内酰胺化合的步骤而制造:
[化学式8]
Figure BDA0002566854430000213
[化学式9]
Figure BDA0002566854430000221
在上述化学式8和9中,
A环为包含或不包含芳香族环的(C3-C20)脂环族环,
Ra1和Ra3彼此独立地为氢或(C1-C20)烷基,Ra5为氢或(C2-C20)烯基,
上述Ra1和Ra3的烷基和Ra5的烯基可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C2-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基、(C3-C20)杂芳基、(C3-C20)杂环烷基和-N(Ra21)(Ra22)中的任一种或更多种取代基进一步取代,
Ra21和Ra22彼此独立地为氢、(C1-C20)烷基或(C1-C20)烷氧羰基。
优选地,本发明的γ-内酰胺化合物的第三实施方式,可以包括在由上述化学式1表示的化合物和碱存在下将下述化学式10的二
Figure BDA0002566854430000224
唑酮化合物进行酰胺化而制造下述化学式11的γ-内酰胺化合物的步骤而制造:
[化学式10]
Figure BDA0002566854430000222
[化学式11]
Figure BDA0002566854430000223
在上述化学式10和11中,
Ra1至Ra3彼此独立地为氢或(C1-C20)烷基,
B环为脂环族环,
上述Ra1至Ra3的烷基和B环的脂环族环可以被选自卤素、硝基、氰基、(C1-C20)烷基、(C2-C20)烯基、(C1-C20)烷氧基、(C6-C20)芳基和(C6-C20)芳基(C1-C20)烷基中的任一种或更多种取代基进一步取代。
优选地,本发明的γ-内酰胺化合物的第四实施方式,可以包括在由所述化学式1表示的化合物和碱存在下将下述化学式12的二
Figure BDA0002566854430000233
唑酮化合物进行酰胺化而制造下述化学式13的γ-内酰胺化合物的步骤而制造:
[化学式12]
Figure BDA0002566854430000231
[化学式13]
Figure BDA0002566854430000232
在上述化学式12和13中,
Ra5至Ra6彼此独立地为氢、(C1-C20)烷基或(C6-C20)芳基。
另外,本发明提供由上述化学式5表示的γ-内酰胺化合物。
下面,通过实施例进一步具体地说明本发明的构成,但下述的实施例是为了帮助对于本发明的理解,本发明的范围并不限定于此。
制造例I:喹啉配体的制造
方法1.
Figure BDA0002566854430000241
在小瓶
Figure BDA0002566854430000242
中添加氨基甲酸甲酯(methyl carbamate,1.1mmol,相对于喹啉-N-氧化物为1.1当量,82.5mg)、三氯异氰尿酸(TCCA,86mg,0.36mmol,37mol%)和MeOH(2mL),在25℃搅拌1小时。再次向其中添加喹啉-N-氧化物(quinoline N-oxide)(1.0mmol)、[RhCp*Cl2]2(Cp*:五甲基环戊二烯基(pentamethylcyclopentadienyl))(12.5mg,0.02mmol,2mol%)、AgNTf2(31mg,0.08mmol,8mol%)、AgOAc(183.5mg,1.1mmol)、以及MeOH(1mL),在50℃搅拌12小时。反应结束后,将反应混合物用硅藻土过滤(二氯甲烷(dichloromethane)(15mL×3))。减压蒸馏去除溶剂后,用柱层析(二氯甲烷/甲醇)=30:1~10:1)进行分离纯化,从而得到了目标化合物即化合物1-1。
将化合物1-1溶解于THF(15mL)中,向其中添加30%的NH4Cl水溶液(15mL)和锌粉(zinc dust)(0.59g,9mmol)后,在室温搅拌1小时。之后在反应混合物中添加H2O(50mL)后,用EtOAc(50mL×3)进行萃取,用MgSO4干燥残留的水分。减压蒸馏去除溶剂后,用柱层析(洗脱液:正己烷/EtOAc=4:1~1:1)进行分离纯化,从而制造了配体化合物1-2。
以如上所述的方法使用取代基不同的起始物质,除此以外,实施与上述相同的方法制造了下述的喹啉配体化合物。
[制造例1]喹啉-8-氨基甲酸甲酯(Methyl quinolin-8-ylcarbamate)的制造
Figure BDA0002566854430000243
白色固体(White solid)(0.12g,61%,2步骤收率(stepsyield));m.p.65-67℃;1H NMR(600MHz,CDCl3)δ9.21(s,1H),8.78(d,J=4.2Hz,1H),8.42(d,J=6.3Hz,1H),8.13(dd,J=8.2,1.5Hz,1H),7.53(t,J=8.0Hz,1H),7.47-7.40(m,2H),3.85(s,3H);13C NMR(150MHz,CDCl3)δ154.1,148.1,138.2,136.2,134.7,128.0,127.3,121.6,120.6,114.5,52.3;IR(cm-1)3358,1728,1524,1486,1200;HRMS(EI)m/z C11H10N2O2[M]+计算值(calcd.):202.0742,实测值(found):202.0741。
[制造例2](4-甲氧基喹啉-8-基)氨基甲酸甲酯(Methyl(4-methoxyquinolin-8-yl)carbamate)的制造
Figure BDA0002566854430000251
白色固体(White solid)(0.13g,56%,2步骤收率(stepsyield));m.p.151-153℃;1H NMR(600MHz,CDCl3)δ9.21(s,1H),8.63(d,J=5.2Hz,1H),8.41(d,J=6.6Hz,1H),7.80(d,J=9.6Hz,1H),7.47(t,J=8.1Hz,1H),6.77(d,J=5.2Hz,1H),4.05(s,3H),3.84(s,3H);13C NMR(150MHz,CDCl3)δ162.5,154.1,149.1,139.1,134.4,126.1,121.0,114.9,114.6,100.6,55.8,52.2;IR(cm-1)3366,1719,1527,1411,1232,1023,753,634;HRMS(EI)m/z C12H12N2O3[M]+计算值:232.0848,实测值:232.0845。
[制造例3](6-甲氧基喹啉-8-基)氨基甲酸甲酯(Methyl(6-methoxyquinolin-8-yl)carbamate)的制造
Figure BDA0002566854430000252
白色固体(White solid)(0.18g,76%,2步骤收率(stepsyield));m.p.82-84℃;1H NMR(600MHz,CDCl3)δ9.17(s,1H),8.62(dd,J=4.1,1.4Hz,1H),8.14(s,1H),8.01(d,J=8.2Hz,1H),7.38(dd,J=8.2,4.2Hz,1H),6.74(d,J=2.5Hz,1H),3.92(s,3H),3.85(s,3H);13C NMR(150MHz,CDCl3)δ158.5,153.9,145.5,135.7,134.9,129.0,122.0,110.0,107.1,98.8,55.5,52.3;IR(cm-1)3364,1728,1529,1221;HRMS(EI)m/zC12H12N2O3[M]+计算值:232.0848,实测值:232.0851。
[制造例4](5-甲氧基喹啉-8-基)氨基甲酸甲酯(Methyl(5-methoxyquinolin-8-yl)carbamate)的制造
Figure BDA0002566854430000261
在干燥的THF(20mL)中加入8-氨基-5-甲氧基喹啉(8-amino-5-methoxyquinoline)(0.87g,5mmol)和碳酸氢钠(sodium bicarbonate)(0.46g,5.5mmol),利用冰浴(ice-bath)冷却至0℃后,缓慢添加氯甲酸甲酯(methyl chloroformate)(0.42mL,5.5mmol)后,将反应混合物在室温搅拌12小时。将反应混合物用硅藻土(二氯甲烷(dichloromethane)(15mL×3))过滤,减压蒸馏去除溶剂后,用柱层析(洗脱液:正己烷/EtOAc=4:1)进行分离纯化,从而得到了喹啉配体化合物1-3。
浅棕色固体(Light brown solid)(0.95g,84%);m.p.118-120℃;1H NMR(600MHz,CD2Cl2)δ8.86(s,1H),8.78(d,J=4.0Hz,1H),8.54(d,J=9.8Hz,1H),8.26(d,J=7.0Hz,1H),7.43(dd,J=8.4,4.2Hz,1H),6.85(d,J=8.5Hz,1H),3.96(s,3H),3.78(s,3H);13C NMR(150MHz,CD2Cl2)δ154.0,149.7,148.7,138.8,131.0,128.0,120.8,120.5,114.3,104.3,55.7,52.0;IR(cm-1)3366,1719,1524,1493,1221,1086,837,604;HRMS(EI)m/zC12H12N2O3[M]+计算值:232.0848,实测值:232.0848。
[制造例5](5-(三氟甲基)喹啉-8-基)氨基甲酸甲酯(Methyl(5-(trifluoromethyl)quinolin-8-yl)carbamate)的制造
Figure BDA0002566854430000271
在100mL圆底烧瓶中,将喹啉-8-氨基甲酸甲酯(methyl quinolin-8-ylcarbamate)(404mg,2mmol)溶解于1,2-二氯乙烷(1,2-dichloroethane)(20mL)后,向其中添加CuCl(9.9mg,0.1mmol,5.0mol%)和1-三氟甲基-1,2-苯碘酰-3(1H)-酮(1-trifluoromethyl-1,2-benziodoxol-3(1H)-one)(632mg,2mmol),在25℃搅拌18小时。反应结束后去除溶剂,用柱层析(正己烷/乙酸乙酯(n-hexane/ethyl acetate)=10/1)进行分离纯化,从而得到了作为目标的喹啉配体化合物1-4。
白色固体(White solid)(147mg,27%);m.p.114-116℃;1H NMR(600MHz,CDCl3)δ9.41(s,1H),8.85(d,J=4.0Hz,1H),8.48(d,J=8.6Hz,1H),8.44(d,J=8.0Hz,1H),7.90(d,J=8.2Hz,1H),7.57(dd,J=8.6,4.1Hz,1H),3.88(s,3H);13C NMR(150MHz,CDCl3)δ153.8,148.5,138.4,137.9,133.0(q,J=2.4Hz),126.4(q,J=5.8Hz),124.3(q,J=272.4Hz),124.3,122.8,118.7(q,J=31.0Hz),112.1,52.6;19F NMR(564MHz,CDCl3)δ-58.70(s);IR(cm-1)3370,1735,1529,1316,1086,858;HRMS(EI)m/z C12H9F3N2O2[M]+计算值:270.0616,实测值:270.0613。
实施例I:金属配合物的制造
[实施例1至4]金属配合物C至F的制造
Figure BDA0002566854430000272
在小瓶中添加[IrCp*Cl2]2(Cp*:五甲基环戊二烯基(pentamethylcyclopentadienyl))(0.20g,0.25mmol)、喹啉配体化合物(0.50mmol)、醋酸钠(sodium acetate)(0.12g,1.5mmol)和二氯甲烷(dichloromethane)(10mL)后,在室温搅拌12小时。反应结束时,将反应混合物通过硅藻土过滤(二氯甲烷(dichloromethane)(15mL×3))后,在减压蒸馏下去除溶剂,用柱层析(正己烷/丙酮=2:1~1:1)进行分离纯化,从而制造了金属配合物C至F。
[实施例1]8-(N-甲苯磺酰基)氨基喹啉键合Cp*-铱配合物(8-(N-Tosyl)aminoquinoline bound Cp*-iridium complex)(金属配合物C)
Figure BDA0002566854430000281
橙色固体(Orange solid)(0.22g,66%);1H NMR(600MHz,CDCl3)δ8.66(d,J=5.0Hz,1H),8.10(d,J=8.3Hz,2H),7.98(d,J=8.3Hz,1H),7.39(dd,J=8.3,5.1Hz,1H),7.34(d,J=8.0Hz,1H),7.22(t,J=8.0Hz,1H),7.04(d,J=8.1Hz,2H),6.89(d,J=8.0Hz,1H),2.22(s,3H),1.68(s,15H);13CNMR(150MHz,CDCl3)δ149.3,147.3,145.2,141.3,138.0,137.4,129.7,129.0,128.9,128.7,122.2,118.0,116.6,87.3(Cp*),21.3,9.3(Cp*);IR(cm-1)3051,1462,1375,1299,1138,869,655,572;HRMS(EI)m/zC26H28ClIrN2O2S[M]+计算值:660.1189,实测值:660.1187。
[实施例2]8-(N-苄氨基)喹啉键合Cp*-铱配合物(8-(N-Benzylamino)quinolineboundCp*-iridiumcomplex)(金属配合物D)
Figure BDA0002566854430000282
橙色固体(Orange solid)(0.22g,70%);1H NMR(400MHz,CDCl3)δ8.67(d,J=4.9Hz,1H),8.03(d,J=8.3Hz,1H),7.91(d,J=7.7Hz,2H),7.38(d,J=7.8Hz,2H),7.28-7.22(m,3H),7.19(t,J=8.0Hz,1H),6.98(d,J=7.9Hz,1H),1.45(s,15H);13C NMR(150MHz,CDCl3)δ177.6,151.7,148.8,145.8,140.2,137.8,130.0,129.7,129.4,128.8,127.7,122.5,122.0,117.1,86.9(Cp*),8.9(Cp*);IR(cm-1)2914,1599,1501,1373,1316;HRMS(EI)m/z C26H26ClIrN2O[M]+计算值:610.1363,实测值:610.1367。
[实施例3]8-(N-乙酰氨基)喹啉键合Cp*-铱配合物(8-(N-Acetylamino)quinolineboundCp*-iridiumcomplex)(金属配合物E)
Figure BDA0002566854430000291
黄色固体(Yellow solid)(0.19g,68%);1H NMR(600MHz,CDCl3)δ8.84(d,J=8.0Hz,1H),8.59(d,J=4.9Hz,1H),8.05(d,J=8.2Hz,1H),7.50(t,J=8.0Hz,1H),7.38(dd,J=8.2,5.0Hz,1H),7.14(d,J=8.0Hz,1H),2.59(s,3H),1.50(s,15H);13C NMR(150MHz,CDCl3)δ177.1,150.2,149.6,146.3,138.0,129.8,128.9,123.3,121.9,118.4,86.6(Cp*),28.8,8.7(Cp*);IR(cm-1)1602,1492,1365,1315,829,762;HRMS(EI)m/z C21H24ClIrN2O[M]+计算值:548.1206,实测值:548.1204。
[实施例4]8-[N-(叔丁氧羰基)氨基]喹啉键合Cp*-铱配合物(8-[N-(tert-Butyloxycarbonyl)amino]quinolineboundCp*-iridiumcomplex)(金属配合物F)
Figure BDA0002566854430000292
橙色固体(Orange solid)(0.21g,70%);1H NMR(600MHz,CDCl3)δ8.61-8.57(m,1H),8.35(d,J=8.0Hz,1H),8.01-7.95(m,1H),7.47(t,J=8.0Hz,1H),7.34(dd,J=8.3,5.0Hz,1H),7.02(d,J=7.9Hz,1H),1.56(s,24H);13C NMR(150MHz,CDCl3)δ158.6,151.4,149.4,146.4,137.6,129.4,129.1,122.4,121.8,116.5,86.2(Cp*),78.6,28.9,8.9(Cp*);IR(cm-1)2970,1652,1447,1296,1154,1108,993,761;HRMS(EI)m/zC24H30ClIrN2O2[M]+计算值:606.1625,实测值:606.1627。
[实施例5至10]金属配合物G至L的制造
Figure BDA0002566854430000301
在小瓶中添加[IrCp*Cl2]2(Cp*:五甲基环戊二烯基(pentamethylcyclopentadienyl))(0.20g,0.25mmol)、喹啉配体化合物(0.50mmol)、碳酸钠(sodium carbonate)(0.16g,1.50mmol)和二氯甲烷(dichloromethane)(10mL),在室温搅拌12小时。反应结束时,用硅藻土过滤(二氯甲烷(dichloromethane)(15mL×3)),在减压蒸馏下去除溶剂后,用柱层析(正己烷/丙酮=2:1~1:1)进行分离纯化,从而制造了金属配合物G至L。
[实施例5]8-[N-(甲氧羰基)氨基]喹啉键合Cp*-铱配合物(8-[N-(Methyloxycarbonyl)amino]quinolinebound Cp*-iridium complex)(金属配合物G)
Figure BDA0002566854430000302
黄色固体(Yellow solid)(0.24g,84%);1H NMR(600MHz,CDCl3)δ8.64(dd,J=10.2,6.6Hz,2H),8.05(d,J=8.2Hz,1H),7.51(t,J=8.0Hz,1H),7.34(dd,J=8.2,5.1Hz,1H),7.09(d,J=7.9Hz,1H),3.75(s,3H),1.57(s,15H);13C NMR(150MHz,CDCl3)δ159.7,150.7,148.9,145.8,137.8,129.7,129.5,121.8,121.7,117.1,86.6(Cp*),52.6,8.9(Cp*);IR(cm-1)1645,1500,1376,1302,1174,1030,831;HRMS(EI)m/zC21H24ClIrN2O2[M]+计算值:564.1156,实测值:564.1157。
[实施例6]8-[N-(N,N-二甲基氨基羰基)氨基]喹啉键合Cp*-铱配合物(8-[N-(N,N-Dimethylaminocarbonyl)amino]quinolineboundCp*-iridiumcomplex)(金属配合物H)
Figure BDA0002566854430000311
红色固体(Red solid)(0.15g,51%);1H NMR(400MHz,CDCl3)δ8.47(d,J=5.0Hz,1H),7.92(d,J=8.4Hz,1H),7.34-7.28(m,2H),6.93(d,J=8.0Hz,1H),6.68(d,J=7.9Hz,1H),3.17(s,6H),1.62(s,15H);13C NMR(150MHz,CDCl3,两个碳与其他碳合并(two carbons merged to others))δ166.5,154.8,147.0,145.0,137.7,130.5,129.9,121.7,115.6,111.6,86.0(Cp*),8.4(Cp*);IR(cm-1)2910,1622,1460,1358,1327,1150,811,772;HRMS(EI)m/z C22H27ClIrN3O[M]+计算值:577.1472,实测值:577.1475。
[实施例7]8-[N-(甲氧羰基)氨基]-5-三氟甲基喹啉键合Cp*-铱配合物(8-[N-(Methyloxycarbonyl)amino]-5-trifluoromethylquinolineboundCp*-iridiumcomplex)(金属配合物I)
Figure BDA0002566854430000312
橙色固体(Orange solid)(0.22g,70%);1H NMR(600MHz,CDCl3)δ8.73(d,J=5.1Hz,1H),8.61(d,J=8.6Hz,1H),8.37(d,J=8.7Hz,1H),7.86(d,J=8.7Hz,1H),7.49(dd,J=8.7,5.1Hz,1H),3.77(s,3H),1.57(s,15H);13C NMR(150MHz,CDCl3)δ159.6,154.4,149.6,145.8,134.6,128.7(q,J=5.2Hz),126.2,124.2(q,J=271.9Hz),123.0,119.0,115.0(q,J=31.4Hz),86.9(Cp*),52.9,8.9(Cp*);19F NMR(564MHz,CDCl3)δ-58.08(s);IR(cm-1)1660,1511,1314,1285,1133,1098,847;HRMS(EI)m/zC22H23ClF3IrN2O2[M]+计算值:632.1029,实测值:632.1031。
[实施例8]4-甲氧基-8-[N-(甲氧基羰基)氨基]喹啉键合Cp*-铱配合物(4-Methoxy-8-[N-(methyloxycarbonyl)amino]quinolineboundCp*-iridiumcomplex)(金属配合物J)
Figure BDA0002566854430000321
黄色固体(Yellow solid)(0.24g,80%);1H NMR(600MHz,CDCl3)δ8.65(d,J=8.0Hz,1H),8.52(d,J=6.0Hz,1H),7.43(t,J=8.1Hz,1H),7.33(d,J=8.8Hz,1H),6.50(d,J=6.0Hz,1H),3.80(s,3H),3.75(s,3H),1.55(s,15H);13CNMR(150MHz,CDCl3)δ163.5,159.8,150.4,150.3,146.0,128.4,121.9,121.7,111.4,101.7,86.1(Cp*),56.1,52.6,8.9(Cp*);IR(cm-1)1641,1513,1410,1308,1198,1028,750;HRMS(EI)m/z C22H26ClIrN2O3[M]+计算值:594.1261,实测值:594.1261。
[实施例9]5-甲氧基-8-[N-(甲氧基羰基)氨基]喹啉键合Cp*-铱配合物(5-Methoxy-8-[N-(methyloxycarbonyl)amino]quinolineboundCp*-iridiumcomplex)(金属配合物K)
Figure BDA0002566854430000322
橙色固体(Orange solid)(0.27g,91%);1H NMR(600MHz,CDCl3)δ8.66(d,J=4.8Hz,1H),8.59(d,J=8.8Hz,1H),8.46(d,J=8.4Hz,1H),7.35(dd,J=8.3,5.0Hz,1H),6.95(d,J=8.8Hz,1H),3.96(s,3H),3.73(s,3H),1.56(s,15H);13C NMR(150MHz,CDCl3)δ159.6,149.6,147.5,145.9,143.9,132.9,121.2,120.9,120.8,107.2,86.4(Cp*),56.2,52.5,8.9(Cp*);IR(cm-1)1645,1571,1470,1378,1323,1295,1093;HRMS(EI)m/z C22H26ClIrN2O3[M]+计算值:594.1261,实测值:594.1260。
[实施例10]6-甲氧基-8-[N-(甲氧基羰基)氨基]喹啉键合Cp*-铱配合物(6-Methoxy-8-[N-(methyloxycarbonyl)amino]quinolineboundCp*-iridiumcomplex)(金属配合物L)
Figure BDA0002566854430000331
黄色固体(Yellow solid)(0.24g,81%);1H NMR(600MHz,CDCl3)δ8.45(d,J=5.0Hz,1H),8.39(d,J=2.3Hz,1H),7.90(d,J=8.3Hz,1H),7.29-7.24(m,1H),6.51(d,J=2.2Hz,1H),3.89(s,3H),3.75(s,3H),1.56(s,15H);13C NMR(150MHz,CDCl3)δ160.9,159.7,151.8,146.2,142.8,136.2,129.7,122.2,112.2,97.2,86.5(Cp*),55.7,52.7,8.9(Cp*);IR(cm-1)1637,1572,1497,1378,1296,1258,1054,724;HRMS(EI)m/zC22H26ClIrN2O3[M]+计算值:594.1261,实测值:594.1260。
[实施例11]金属配合物M的制造
在小瓶中添加[Ru(对伞花烃)Cl2]2([Ru(p-cymene)Cl2]2)(122mg,0.20mmol)、(5-甲氧基喹啉-8-基)氨基甲酸甲酯(methyl(5-methoxyquinolin-8-yl)carbamate)(92mg,0.40mmol)、碳酸钠(sodium carbonate)(126mg,1.50mmol)、以及二氯甲烷(dichloromethane)(10mL),在室温搅拌12小时。反应结束时,将反应混合物通过硅藻土过滤并洗涤(二氯甲烷(dichloromethane(15mL×3))后,在减压下去除溶剂,将残留物用柱层析(正己烷/丙酮(n-hexane/acetone)=2:1~1:1)进行分离纯化,从而制造了下述金属配合物M。
5-甲氧基-8-[N-(甲氧基羰基)氨基]喹啉键合对伞花烃-钌配合物(5-Methoxy-8-[N-(methyloxycarbonyl)amino]quinoline bound p-cymene-ruthenium complex)(金属配合物M)
Figure BDA0002566854430000341
橙色固体(Orange solid)(150mg,75%);1H NMR(600MHz,CDCl3)δ9.07(d,J=4.8Hz,1H),8.70(d,J=8.8Hz,1H),8.48(d,J=8.2Hz,1H),7.32(dd,J=8.2,5.1Hz,1H),6.87(d,J=8.8Hz,1H),5.71(d,J=5.9Hz,1H),5.31(d,J=5.9Hz,1H),5.24(t,J=6.2Hz,2H),3.91(s,3H),3.80(s,3H),2.46(hept,J=7.0Hz,1H),2.29(s,3H),0.96(d,J=6.9Hz,3H),0.87(d,J=6.8Hz,3H);13C NMR(150MHz,CDCl3)δ160.8,151.4,146.6,145.0,143.6,132.6,120.8,120.7,120.6,107.5,103.1,100.1,86.2,84.5,82.9,82.7,56.2,52.1,30.8,22.2,22.0,19.0.
[实施例12]金属配合物N的制造
在小瓶中添加[RhCp*Cl2]2(77mg,0.125mmol)、(5-甲氧基喹啉-8-基)氨基甲酸甲酯(methyl(5-methoxyquinolin-8-yl)carbamate)(58mg,0.25mmol)、碳酸钠(sodiumcarbonate)(79.5mg,0.75mmol)和二氯甲烷(dichloromethane)(5mL),在室温搅拌12小时。反应结束时,将反应混合物用硅藻土过滤并洗涤(二氯甲烷(dichloromethane)(15mL×3))后,在减压下去除溶剂,在-30℃用少量的丙酮重结晶,从而制造了下述金属配合物N。
5-甲氧基-8-{N-(甲氧基羰基)氨基}喹啉键合Cp*-铑配合物(5-Methoxy-8-{N-(methyloxycarbonyl)amino}quinoline bound Cp*-rhodium complex)(金属配合物N)
Figure BDA0002566854430000342
橙色固体(Orange solid)(90mg,71%);1H NMR(600MHz,CDCl3)δ8.71(d,J=4.9Hz,1H),8.60(d,J=8.7Hz,1H),8.51(d,J=8.3Hz,1H),7.39(dd,J=8.4,5.0Hz,1H),6.89(d,J=8.7Hz,1H),3.93(s,3H),3.73(s,3H),1.54(s,15H);13C NMR(150MHz,CDCl3)δ160.3,150.0,146.9,145.5,143.3,132.9,121.1,120.9,120.7,107.4,94.5,94.4,56.2,52.0,8.9。
[实施例13]金属配合物O的制造
在小瓶中添加[CoCp*Cl2]2(66mg,0.125mmol)、(5-甲氧基喹啉-8-基)氨基甲酸甲酯(methyl(5-methoxyquinolin-8-yl)carbamate)(58mg,0.25mmol)、氢氧化钾(potassiumhydroxide)(42mg,0.75mmolmmol)和二氯甲烷(dichloromethane)(5mL),在室温搅拌12小时。反应结束时,将反应混合物用硅藻土过滤并洗涤(二氯甲烷(dichloromethane)(15mL×3))后,在减压下去除溶剂,在-30℃用少量的丙酮重结晶,从而制造了下述金属配合物O。
5-甲氧基-8-{N-(甲氧基羰基)氨基}喹啉键合C p*-钴配合物(5-Methoxy-8-{N-(methyloxycarbonyl)amino}quinoline bound Cp*-cobaltcomplex)(金属配合物O)
Figure BDA0002566854430000351
绿色固体(Green solid)(34mg,30%);1H NMR(600MHz,CD2Cl2)δ9.24(dd,J=5.1,1.4Hz,1H),8.53(dd,J=8.4,1.4Hz,1H),8.36(d,J=8.6Hz,1H),7.56(dd,J=8.4,5.1Hz,1H),6.88(d,J=8.6Hz,1H),3.95(s,3H),3.73(s,3H),1.10(s,15H)。
[比较例1]金属配合物A的制造
Figure BDA0002566854430000352
在小瓶中添加[IrCp*Cl2]2(0.4106g,0.5154mmol)、2-(2'-吡啶基)-2-丙醇(2-(2'-pyridyl)-2-propanol)(0.1420g,1.036mmol)、碳酸氢钠(sodiumbicarbonate)(0.345g,4.11mmol)和丙酮(acetone)(50mL),在室温搅拌2小时。反应结束时,用硅藻土过滤(二氯甲烷(dichloromethane)(15mL×3)),减压蒸馏去除溶剂后,用柱层析(正己烷/丙酮(n-hexane/acetone)=2:1~1:1)进行分离纯化,从而制造了金属配合物A。
Figure BDA0002566854430000361
黄色固体(Yellow solid)(0.416g,81%);1H NMR(400MHz,MeOD)δ8.69(dt,J=5.2,1.3Hz,1H),7.88(td,J=7.9,1.5Hz,1H),7.46-7.31(m,2H),1.67(s,15H),1.46(s,6H);13C NMR(150MHz,MeOD)δ177.34,150.97,139.53,125.54,122.95,85.97,84.74,33.67,9.01。
[比较例2]金属配合物B的制造
Figure BDA0002566854430000362
在小瓶中添加[IrCp*Cl2]2(0.20g,0.25mmol)、喹啉8-醇(quinolin-8-ol)(72.6mg,0.50mmol)、碳酸钠(sodium carbonate)(0.21g,2.0mmol)和丙酮(acetone)(10mL),在室温搅拌12小时。反应结束时,用硅藻土过滤(二氯甲烷(dichloromethane)(15mL×3)),减压蒸馏去除溶剂后,用柱层析(正己烷/丙酮=2:1~1:1)进行分离纯化,从而制造了金属配合物B。
8-羟基喹啉键合Cp*-铱配合物(8-Hydroxyquinoline bound Cp*-iridiumcomplex)(金属配合物B)
Figure BDA0002566854430000371
橙色固体(Orange solid)(0.20g,80%);1H NMR(600MHz,CDCl3)δ8.54(d,J=4.9Hz,1H),8.03(d,J=8.3Hz,1H),7.36(t,J=7.9Hz,1H),7.30(dd,J=8.3,4.9Hz,1H),7.00(d,J=7.9Hz,1H),6.78(d,J=7.9Hz,1H),1.73(s,15H);13C NMR(150MHz,CDCl3)δ169.1,146.0,145.8,137.7,131.0,130.7,121.9,115.6,110.9,84.8(Cp*),8.9(Cp*);IR(cm-1)1564,1455,1367,1320,1111,826,751,512;HRMS(EI)m/zC19H21ClIrNO[M]+计算值:507.0941,实测值:507.0943。
制造例II:羧酸(carboxylicacid)化合物的制造
[制造例6]2-乙基苯甲酸(2-ethylbenzoicacid)的制造
Figure BDA0002566854430000372
在THF(30mL)中,溶解1-溴-2-乙苯(1-bromo-2-ethylbenzene)(1.38ml,10mmol),在-78℃向其中缓慢添加n-BuLi(己烷中的(in hexane)2.5M,6.0ml,15mmol)。之后在相同温度搅拌30分钟后,将无水(anhydrous)CO2鼓泡1小时。再次将反应混合物的温度升高,在室温搅拌20分钟后,用饱和NaHCO3水溶液猝灭后,用Et2O洗涤。将水溶液层用1N的HCl水溶液酸化后,用Et2O萃取,将萃取的溶液进行干燥并浓缩,从而得到了白色固体2-乙基苯甲酸(2-ethylbenzoic acid)(0.77g,50%)。
[制造例7](S)-2-(1,3-二氧异吲哚啉-2-基)-4-甲基戊酸((S)-2-(1,3-dioxoisoindolin-2-yl)-4-methylpentanoicacid)和(S)-2-(1,3-二氧异吲哚啉-2-基)-4-苯基丁酸((S)-2-(1,3-dioxoisoindolin-2-yl)-4-phenylbutanoic acid)的制造
Figure BDA0002566854430000381
将α-氨基酸(α-Amino acid)(20mmol)、邻苯二甲酸酐(phthalic anhydride)(3.0g,20mmol)和三乙胺(triethylamine)(Et3N,0.28mL,2mmol)添加至甲苯(toluene)(20mL)。将反应混合物在130℃加热4小时,在反应中产生的水用水分离器收集。将反应混合物冷却至室温,在减压下去除溶剂后,溶解于DCM(150mL)中,用HCl水溶液(0.5-1.0M,100mL)进行两次洗涤,将盐水(100mL)依次洗涤。将收集的有机层用无水MgSO4干燥,利用DCM(30mL)在硅藻土过滤后减压蒸馏,以95%以上的收率制造了用邻苯二甲酰亚胺保护的羧酸。
[制造例8](R)-3-(1,3-二氧异吲哚啉-2-基)-4-甲基戊酸((R)-3-(1,3-dioxoisoindolin-2-yl)-4-methylpentanoic acid)的制造
Figure BDA0002566854430000382
在圆形烧瓶中添加Boc-β-亮氨酸(Boc-β-leucine)(0.75g,3.3mmol)和三氟乙酸/二氯甲烷(trifluoroacetic acid/dichloromethane)(TFA/DCM,10mL,1:1)的混合液,搅拌1小时。将反应混合物在减压下浓缩并去除TFA,将残留物用甲苯(toluene)(3mL)磨碎(triturated)后浓缩。将β-丙氨酸TFA盐(β-alanine TFA salt)溶解于THF(15mL),向其中添加Et3N(0.66g,6.5mmol)和邻苯二甲酸酐(phthalic anhydride)(0.49g,3.3mmol),在氩气氛下加热回流整晚。将反应混合物冷却至室温,在真空下浓缩,用1N的HCl(10mL)稀释残留物,用EtOAc(60mL)萃取。将萃取的有机层用盐水洗涤,用Na2SO4干燥后浓缩。将浓缩的残留物用柱层析(DCM/MeOH,9:1)进行分离纯化,从而得到了无色的油即(R)-3-(1,3-二氧异吲哚啉-2-基)-4-甲基戊酸((R)-3-(1,3-dioxoisoindolin-2-yl)-4-methylpentanoicacid)(0.40g,47%)。
用上述方法制造的羧酸以外的羧酸化合物在Aldrich、Alfa、或TCI等公司购买,没有其他的纯化而使用。
制造例III:异羟肟酸(hydroxamicacid)化合物的制造
方法A.来自羧酸的异羟肟酸(Hydroxamic Acids from Carboxylic Acids)的一锅(One-Pot)合成
Figure BDA0002566854430000391
原位生成的羟胺(in-situ generated hydroxylamine)的制造:向在甲醇(methanol)(4mL)中溶解有氢氧化钾(potassium hydroxide)(0.84g,15mmol)的溶液在0℃添加在甲醇(methanol)(10mL)中溶解有盐酸羟胺(Hydroxylamine hydrochloride)(1.0g,15mmol)的溶液后,在相同温度搅拌15分钟。去除沉淀的氯化钾(potassium chloride)后,将生成的滤液没有纯化的情况下用于下一步反应。
将羧酸化合物(10mmol)溶解于乙醚(diethyl ether)(30mL),向其中在0℃添加氯甲酸乙酯(ethylchloroformate)(1.3g,12mmol)和N-甲基吗啉(N-methylmorpholine)(1.3g,13mmol)后,将反应混合物搅拌10分钟。过滤并去除固体后,将滤液加入到前面制造的溶解于甲醇的羟胺(hydroxylamine)溶液(0.5g,15mmol)(原位生成的羟胺)中,在室温搅拌15分钟进行反应。除去溶剂,将残留物用柱层析(洗脱液:正己烷/EtOAc,1:1~1:5)进行分离纯化,从而得到了作为目标的异羟肟酸(hydroxamic acid)化合物。
方法B.来自羧酸的异羟肟酸的一锅合成
Figure BDA0002566854430000392
在干燥的四氢呋喃(tetrahydrofuran)(THF,30mL)中添加羧酸化合物(10mmol),向其中添加1,1'-羰基二咪唑(1,1'-Carbonyldiimidazole)(CDI,15mmol,1.5当量),搅拌1小时。添加粉末状的盐酸羟胺(hydroxylamine hydrochloride)(1.39g,20mmol),搅拌16小时。反应结束后,在反应混合物中加入5%的KHSO4水溶液(30mL),用EtOAc(2×30mL)萃取。将收集的有机层用盐水(50mL)洗涤,用MgSO4干燥后浓缩,用柱层析(洗脱液:正己烷/EtOAc,1:1~1:5)进行分离纯化,从而得到了作为目标的异羟肟酸(hydroxamicacid)化合物。
方法C.来自酯类的异羟肟酸(Hydroxamic Acids from Ester)的合成
Figure BDA0002566854430000401
将甲酯(methyl ester)化合物(10.0mmol)和盐酸羟胺(hydroxylaminehydrochloride)(2.08g,30mmol,3.0当量)溶解于甲醇(methanol)(50mL)。向其中添加固体盐酸羟胺(hydroxylamine hydrochloride)(3.37g,60mmol,6.0当量),加热回流24小时。在反应混合物中添加1N的HCl,调节至pH4并浓缩去除甲醇。在残留物中添加水(50mL),用EtOAc(3×50mL)萃取。将收集的有机层用MgSO4干燥并浓缩后,用柱层析(洗脱液:正己烷/EtOAc,1:1~1:5)进行分离纯化,从而得到了作为目标的异羟肟酸(hydroxamic acid)化合物。
方法D.来自羧酸的异羟肟酸的一锅合成
Figure BDA0002566854430000402
将羧酸化合物(2.0mmol)溶解于二氯甲烷(dichloromethane)(30mL)后,在0℃添加草酰氯(oxalyl chloride)(4.0mmol)和DMF(2滴(drops))。将此混合物在常温搅拌2.5~4小时。在减压下去除溶剂后,在没有其他纯化的情况下直接使用下一步反应。
将盐酸羟胺(Hydroxylamine hydrochloride)(1.2当量)和K2CO3(2.0当量)溶解于以1:2混合的水(8mL)和EtOAc(16mL)而得到的溶液后,冷却至0℃。在该溶液中,将在上面制造的酰氯(acid chloride)溶解于最少量的乙酸乙酯(ethylacetate)而加入后,将反应混合物在常温搅拌12小时。分离有机溶剂层和水溶液层后,用EA萃取水溶液层。将收集的有机层用无水MgSO4干燥并浓缩,用重结晶(DCM+几滴具有正戊烷的甲醇(fewdrops ofmethanol with n-pentane))或柱层析(洗脱液:DCM/甲醇=30:1~10:1)进行分离纯化,从而得到了作为目标的异羟肟酸(hydroxamic acid)化合物。
[制造例9]4-苯基丁基异羟肟酸(4-Phenylbutanyl hydroxamic acid)的制造
Figure BDA0002566854430000411
由4-苯基丁酸(4-phenylbutyric acid)(2mmol水平(scale))用方法B制造;白色固体(White solid)(0.34g,95%);1H NMR(600MHz,CDCl3)δ8.50(br,2H),7.28-7.24(m,2H),7.18(t,J=7.4Hz,1H),7.14(d,J=7.4Hz,2H),2.61(t,J=7.6Hz,2H),2.11(t,J=7.6Hz,2H),1.94(p,J=7.5Hz,2H);13C NMR(150MHz,CDCl3)δ171.4,140.9,128.4,128.4,126.1,34.9,32.1,26.7。
[制造例10]4-(4-溴苯基)丁基异羟肟酸(4-(4-Bromophenyl)butanylhydroxamicacid)的制造
Figure BDA0002566854430000412
由4-(4-溴苯基)丁酸(4-(4-bromophenyl)butyricacid)(2.0mmol水平)用方法B制造;固体(solid)(0.50,96%);m.p.99-101℃;1H NMR(600MHz,CDCl3)δ8.15(s,2H),7.40(d,J=7.9Hz,2H),7.03(d,J=7.9Hz,2H),2.59(t,J=7.6Hz,2H),2.13(t,J=7.5Hz,2H),1.95(p,J=7.5Hz,2H);13C NMR(150MHz,CDCl3)δ170.8,139.8,131.5,130.1,119.9,34.2,31.8,26.4;IR(cm-1)3206,3037,2896,1623,1486,1071,1009;HRMS(EI)m/z C10H12BrNO2[M]+计算值:257.0051,实测值:257.0049。
[制造例11]4-(4-氟苯基)丁基异羟肟酸(4-(4-Fluorophenyl)butanylhydroxamic acid)的制造
Figure BDA0002566854430000413
由4-(4-氟苯基)丁酸(4-(4-fluorophenyl)butyricacid)(5mmol水平)用方法B制造:白色固体(White solid)(0.71g,72%);m.p.48-50℃;1HNMR(600MHz,丙酮-d6(acetone-d6))δ9.98(s,1H),8.24(s,1H),7.27-7.17(m,2H),7.01(t,J=8.8Hz,2H),2.60(t,J=7.6Hz,2H),2.11(t,J=7.5Hz,2H),1.88(p,J=7.5Hz,2H);13CNMR(150MHz,丙酮-d6)δ170.3,161.2(d,J=241.4Hz),137.8,130.0(d,J=8.0Hz),114.8(d,J=21.1Hz),33.9,31.6,27.2;19F NMR(564MHz,丙酮-d6)δ-119.2(m);IR(cm-1)3167,2907,1607,1507,1222,1068,820;HRMS(EI)m/z C10H12FNO2[M]+计算值:197.0852,实测值:197.0850。
[制造例12]4-(4-硝基苯基)丁基异羟肟酸(4-(4-Nitrophenyl)butanylhydroxamicacid)的制造
Figure BDA0002566854430000421
由4-(4-硝基苯基)丁酸(4-(4-nitrophenyl)butyric acid)(2.0mmol水平)用B方法制造:白色固体(Whites olid)(0.43g,95%);m.p.109-111℃;1H NMR(600MHz,DMSO-d6)δ10.33(s,1H),8.66(s,1H),8.13(d,J=8.7Hz,2H),7.45(d,J=8.4Hz,2H),2.67(t,J=7.8Hz,2H),1.95(t,J=7.4Hz,2H),1.80(q,J=7.6Hz,2H);13C NMR(150MHz,DMSO-d6)δ169.0,150.6,146.3,130.1,123.9,34.7,32.0,26.8;IR(cm-1)3187,3037,2902,1628,1510,1346,849;HRMS(EI)m/z C10H12N2O4[M]+计算值:224.0797,实测值:224.0795。
[制造例13]4-(4-甲氧基苯基)丁基异羟肟酸(4-(4-Methoxyphenyl)butanylhydroxamic acid)的制造
Figure BDA0002566854430000422
由4-(4-甲氧基苯基)丁酸(4-(4-methoxyphenyl)butyric acid)(2.0mmol水平)用B方法制造;白色固体(White solid)(0.41g,97%);m.p.97-99℃;1H NMR(600MHz,CDCl3)δ8.56(br,1H),8.25(s,1H),7.06(d,J=8.5Hz,2H),6.82(d,J=8.7Hz,2H),3.78(s,3H),2.57(t,J=7.5Hz,2H),2.11(t,J=7.3Hz,2H),1.94(q,J=7.6Hz,2H);13C NMR(150MHz,CDCl3)δ171.3,157.9,132.9,129.3,113.9,55.2,33.9,32.0,26.8;IR(cm-1)3216,3034,2900,1609,1509,1241,1028;HRMS(EI)m/z C11H15NO3[M]+计算值:209.1052,实测值:209.1052。
[制造例14][4-{4-(羟基氨基)-4-氧丁基}苯基]氨基甲酸叔丁酯(tert-Butyl[4-{4-(hydroxyamino)-4-oxobutyl}phenyl]carbamate)的制造
Figure BDA0002566854430000431
用方法A制造(2.0mmol水平);白色固体(White solid)(0.44g,78%);m.p.120-122℃;1H NMR(400MHz,CDCl3)δ10.32(s,1H),9.20(s,1H),8.66(s,1H),7.30(d,J=8.1Hz,2H),7.00(d,J=8.5Hz,2H),2.40(t,J=7.6Hz,2H),1.89(t,J=7.4Hz,2H),1.69(p,J=7.8Hz,2H),1.42(s,9H);13C NMR(150MHz,CDCl3)δ169.3,153.3,137.7,135.6,128.8,118.7,79.2,34.4,32.2,28.6,27.5;IR(cm-1)3343,3286,1695,1624,1523,1239,1162;HRMS(FAB)m/z C15H22N2O4[M+H]+:295.1658,实测值:295.1661。
[制造例15]2,2-二甲基-4-苯基丁基异羟肟酸(2,2-Dimethyl-4-phenylbutanylhydroxamicacid)的制造
Figure BDA0002566854430000432
由2,2-二甲基-4-苯基丁酸(2,2-dimethyl-4-phenylbutanoicacid)用方法D制造;白色固体(White solid)(0.89g,93%);m.p.131-133℃;1H NMR(600MHz,CDCl3)δ8.42(br,2H),7.28-7.24(m,3H),7.16(dd,J=19.0,7.4Hz,3H),2.56-2.49(m,2H),1.87-1.80(m,2H),1.24(s,6H);13C NMR(150MHz,CDCl3)δ175.5,141.7,128.4,128.3,125.9,42.8,40.1,31.2,24.6;IR(cm-1)3250,2920,1606,1516,1492,697;HRMS(EI)m/z C12H17NO2[M]+计算值:207.1259,实测值:207.1261。
[制造例16]2-甲基-4-苯基丁基异羟肟酸(2-Methyl-4-phenylbutanylhydroxamicacid)的制造
Figure BDA0002566854430000441
由2-甲基-4-苯基丁酸(2-methyl-4-phenylbutanoicacid)用方法D制造:白色固体(White solid)(0.34g,88%);m.p.126-128℃;1H NMR(400MHz,丙酮-d6)δ10.09(s,1H),8.42(s,1H),7.25-7.20(m,2H),7.18-7.08(m,3H),2.60-2.46(m,2H),2.31-2.19(m,1H),1.96-1.83(m,1H),1.72-1.53(m,1H),1.08(d,J=6.9Hz,3H);13C NMR(151MHz,丙酮-d6,一个碳与其他碳合并(one carbon merged to others))δ173.4,142.0,128.2,125.7,37.0,35.7,33.3,17.4;IR(cm-1)3201,3027,2918,1620,1453,1033,697;HRMS(EI)m/z C11H15NO2[M]+计算值:193.1103,实测值:193.1103。
[制造例17]3-甲基-4-苯基丁基异羟肟酸(3-Methyl-4-phenylbutanylhydroxamicacid)的制造
Figure BDA0002566854430000442
由3-甲基-4-苯基丁酸(3-methyl-4-phenylbutanoicacid)用方法B制造;白色固体(White solid)(1.24g,68%);m.p.75-77℃;1H NMR(600MHz,CDCl3)δ8.53(br,2H),7.26(t,J=7.2Hz,2H),7.19(t,J=7.2Hz,1H),7.12(d,J=7.2Hz,2H),2.59(dd,J=13.2,6.5Hz,1H),2.47(dd,J=13.1,7.8Hz,1H),2.30-2.23(m,1H),2.14(dd,J=14.1,4.9Hz,1H),1.90-1.84(m,1H),0.90(d,J=6.4Hz,3H);13C NMR(150MHz,CDCl3)δ170.8,139.9,129.1,128.3,126.1,43.0,39.6,32.4,19.3;IR(cm-1)3208,2920,1632,1453,1030,698;HRMS(EI)m/z C11H15NO2[M]+计算值:193.1103,实测值:193.1100。
[制造例18]2-(2,3-二氢-1H-茚-2-基)乙酰基异羟肟酸(2-(2,3-Dihydro-1H-inden-2-yl)acetylhydroxamic acid)的制造
Figure BDA0002566854430000451
由2-茚二酸(2-indanylacetic acid)用方法A制造:白色固体(White solid)(0.34g,89%);m.p.142-144℃;1H NMR(600MHz,DMSO-d6)δ10.36(s,1H),8.70(s,1H),7.19-7.15(m,2H),7.10-7.06(m,2H),2.97(dd,J=15.7,7.8Hz,2H),2.71(dt,J=14.9,7.3Hz,1H),2.55(dd,J=15.6,6.7Hz,2H),2.08(d,J=7.5Hz,2H);13C NMR(150MHz,DMSO-d6)δ168.7,143.0,126.6,124.8,38.8,38.4,36.6;IR(cm-1)3279,2936,1623,1470,974,742;HRMS(EI)m/z C11H13NO2[M]+计算值:191.0946,实测值:191.0944。
[制造例19]2-乙基苄基异羟肟酸(2-Ethylbenzylhydroxamic acid)的制造
Figure BDA0002566854430000452
由2-乙基苯甲酸(2-ethylbenzoic acid)用方法D制造;白色固体(White solid)(0.29g,86%);m.p.114-116℃;1H NMR(600MHz,CDCl3)δ8.77(br,2H),7.37(t,J=7.5Hz,1H),7.26(t,J=8.5Hz,2H),7.16(t,J=7.5Hz,1H),2.74(q,J=7.5Hz,2H),1.18(t,J=7.5Hz,3H);13C NMR(150MHz,CDCl3)δ168.9,143.2,131.4,130.9,129.5,127.3,125.8,26.1,15.7;IR(cm-1)3186,2969,2873,1617,1517,1018,901;HRMS(EI)m/zC9H11NO2[M]+计算值:165.0790,实测值:165.0789。
[制造例20]2-苄基苄基异羟肟酸(2-Benzylbenzylhydroxamic acid)的制造
Figure BDA0002566854430000461
由2-苄基苯甲酸(2-benzylbenzoic acid)用方法D制造;白色固体(White solid)(0.41g,39%);m.p.146-148℃;1H NMR(600MHz,DMSO-d6)δ10.90(s,1H),9.06(s,1H),7.31(t,J=7.5Hz,1H),7.26-7.20(m,6H),7.15(dd,J=12.7,7.3Hz,2H),4.04(s,2H);13C NMR(150MHz,DMSO-d6)δ166.1,140.9,139.4,134.4,130.1,129.7,128.9,128.3,127.5,125.9,125.8,37.5;IR(cm-1)3243,2864,1613,1450,743,701;HRMS(EI)m/zC14H13NO2[M]+计算值:227.0946,实测值:277.0949。
[制造例21]4-(苯并呋喃-2-基)丁基异羟肟酸(4-(Benzofuran-2-yl)butanylhydroxamic acid)的制造
Figure BDA0002566854430000462
由4-(苯并呋喃-2-基)丁酸甲酯(methyl4-(benzofuran-2-yl)butanoate)用方法C制造;白色固体(White solid)(1.72g,78%);m.p.101-103℃;1H NMR(400MHz,CDCl3)δ8.24(s,2H),7.47(d,J=7.5Hz,1H),7.40(d,J=8.1Hz,1H),7.20(dt,J=20.9,7.6Hz,2H),6.41(s,1H),2.82(t,J=7.0Hz,2H),2.22(t,J=7.0Hz,2H),2.11(p,J=7.1Hz,2H);13C NMR(150MHz,CDCl3)δ193.2,157.7,154.7,128.6,123.4,122.6,120.3,110.8,102.8,31.7,27.4,23.3;IR(cm-1)3163,2999,2890,1624,1452,747,619;HRMS(EI)m/z C12H13NO3[M]+计算值:219.0895,实测值:219.0897。
[制造例22]4-(噻吩-2-基)丁基异羟肟酸(4-(Thiophen-2-yl)butanylhydroxamic acid)的制造
Figure BDA0002566854430000471
由4-(噻吩-2-基)丁酸(4-(thiophen-2-yl)butanoicacid)用方法B制造;白色固体(White solid)(1.64g,88%);m.p.69-71℃;1H NMR(400MHz,CDCl3)δ8.76(br,2H),7.11(dd,J=5.1,1.0Hz,1H),6.90(dd,J=5.1,3.4Hz,1H),6.77(d,J=2.6Hz,1H),2.84(t,J=7.3Hz,2H),2.16(t,J=7.3Hz,2H),2.00(p,J=7.5Hz,2H);13C NMR(150MHz,CDCl3)δ171.2,143.6,126.8,124.7,123.4,31.8,28.9,27.0;IR(cm-1)3218,3034,2898,1621,1528,1071,704;HRMS(EI)m/z C8H11NO2S[M]+计算值:185.0510,实测值:185.0513。
[制造例23]4-甲基戊基异羟肟酸(4-Methylpentanylhydroxamic acid)的制造
Figure BDA0002566854430000472
由4-甲基戊酸(4-methylpentanoic acid)用方法B制造;白色固体(White solid)(1.26g,96%);m.p.47-49℃;1H NMR(600MHz,CDCl3)δ9.18(br,2H),2.14(t,J=7.8Hz,2H),1.61-1.47(m,3H),0.88(d,J=6.4Hz,6H);13C NMR(150MHz,CDCl3)δ172.2,34.2,31.0,27.7,22.2;IR(cm-1)3186,2954,2922,1625,1533,1057,586;HRMS(EI)m/z C6H13NO2[M]+计算值:131.0946,实测值:131.0948。
[制造例24]3-环己基丙烷基异羟肟酸(3-Cyclohexylpropanylhydroxamic acid)的制造
Figure BDA0002566854430000473
由环己基丙酸(cyclohexylpropanoic acid)用方法B制造;白色固体(White solid)(1.63g,95%);m.p.81-83℃;1H NMR(600MHz,CDCl3)δ8.78(br,2H),2.15(t,J=8.3Hz,2H),1.72-1.62(m,5H),1.51(q,J=7.1Hz,2H),1.24-1.11(m,4H),0.88(q,J=14.4,12.6Hz,2H);13C NMR(150MHz,CDCl3)δ172.2,37.2,32.9,32.7,30.6,26.5,26.2;IR(cm-1)3254,2925,2848,1619,1447,736;HRMS(EI)m/z C9H17NO2[M]+计算值:171.1259,实测值:171.1261。
[制造例25]2-异丙基苄基异羟肟酸(2-Isopropylbenzylhydroxamicacid)的制造
Figure BDA0002566854430000481
由2-异丙基苯甲酸(2-isopropylbenzoic acid)用方法D制造;白色固体(White solid)(0.32g,88%);m.p.89-91℃;1H NMR(600MHz,CDCl3)δ8.60(br,2H),7.43(t,J=7.5Hz,1H),7.39(d,J=7.8Hz,1H),7.27(d,J=4.5Hz,1H),7.19(t,J=7.4Hz,1H),3.27(p,J=6.8Hz,1H),1.23(d,J=6.8Hz,6H);13C NMR(150MHz,CDCl3)δ169.0,147.8,131.1,131.0,127.2,126.3,125.8,30.0,24.1;IR(cm-1)3198,2965,1743,1629,1597,1022,761;HRMS(EI)m/z C10H13NO2[M]+计算值:179.0946,实测值:179.0947。
[制造例26]戊基异羟肟酸(Pentanylhydroxamic acid)的制造
Figure BDA0002566854430000482
由戊酸(pentanoic acid)(5mmol水平)用方法B制造;白色固体(White solid)(0.44g,75%);m.p.52-54℃;1H NMR(600MHz,CDCl3)δ8.76(s,2H),2.15(t,J=7.6Hz,2H),1.61(p,J=7.7Hz,2H),1.34(q,J=7.3Hz,2H),0.90(t,J=7.3Hz,3H);13C NMR(150MHz,CDCl3)δ171.9,32.7,27.4,22.2,13.6;IR(cm-1)3204,2930,1626,1457,1039;HRMS(EI)m/z C5H11NO2[M]+计算值:117.0790,实测值:117.0788.
[制造例27]2-环戊基乙酰氧肟酸(2-Cyclopentylacetylhydroxamic acid)的制造
Figure BDA0002566854430000491
由2-环戊基乙酸(2-cyclopentylacetic acid)(5mmol水平)用方法B制造;白色固体(White solid)(1.33g,93%);m.p.113-115℃;1H NMR(600MHz,DMSO-d6)δ10.28(s,1H),8.63(s,1H),2.10(hept,J=7.6Hz,1H),1.91(d,J=7.5Hz,2H),1.69-1.63(m,2H),1.53(tq,J=10.6,6.0,4.3Hz,2H),1.47(ddd,J=11.6,9.7,7.2Hz,2H),1.08(dq,J=15.6,7.8Hz,2H);13C NMR(150MHz,DMSO-d6)δ169.1,38.8,36.9,32.3,24.9;IR(cm-1)3171,2950,2864,1625,1448,981,534;HRMS(EI)m/z C7H13NO2[M]+计算值:143.0946,实测值:143.0945。
[制造例28]2-(金刚烷-1-基)乙酰基异羟肟酸(2-(Adamantan-1-yl)acetylhydroxamic acid)的制造
Figure BDA0002566854430000492
由1-金刚烷乙酸(1-adamantaneacetic acid)用方法D制造;白色固体(White solid)(0.34g,80%);m.p.179-181℃;1H NMR(600MHz,DMSO-d6)δ10.21(s,1H),8.60(s,1H),1.89(s,3H),1.67(s,2H),1.63(d,J=11.9Hz,3H),1.55-1.52(m,9H);13CNMR(150MHz,DMSO-d6)δ167.2,47.1,42.5,36.9,32.6,28.5;IR(cm-1)3199,2897,2842,1622,1536,1068;HRMS(EI)m/z C12H19NO2[M]+计算值:209.1416,实测值:209.1415。
[制造例29]己-5-烯基异羟肟酸(Hex-5-enylhydroxamic acid)的制造
Figure BDA0002566854430000501
由五烯酸六甲酯(methylhex-5-enoate)(15mmol水平)用方法C制造;淡黄色油(Yellowi shoil)(1.54g,80%);1H NMR(400MHz,CDCl3)δ9.24(s,2H),5.74(td,J=16.8,6.7Hz,1H),5.05-4.95(m,2H),2.14(t,J=7.6Hz,2H),2.06(q,J=7.2Hz,2H),1.71(p,J=7.5Hz,2H);13CNMR(150MHz,CDCl3)δ171.8,137.4,115.6,32.9,32.1,24.4;IR(cm-1)3197,2903,1628,911;HRMS(EI)m/z C6H11NO2[M]+计算值:129.0790,实测值:129.0791。
[制造例30](E)-6-苯基己基-5-苯基异羟肟酸((E)-6-Phenylhex-5-enylhydroxamic acid)的制造
Figure BDA0002566854430000502
由(E)-6-苯基己基-5-烯酸甲酯(methyl(E)-6-phenylhex-5-enoate)(6.4mmol水平)用方法C制造;白色固体(White solid)(0.80g,61%);m.p.100-102℃;1H NMR(600MHz,DMSO-d6)δ10.33(s,1H),8.65(s,1H),7.36(d,J=7.7Hz,2H),7.27(t,J=7.5Hz,2H),7.17(t,J=7.4Hz,1H),6.36(d,J=15.9Hz,1H),6.25(dt,J=15.2,6.8Hz,1H),2.13(q,J=7.3Hz,2H),1.97(t,J=7.5Hz,2H),1.63(p,J=7.5Hz,2H);13C NMR(150MHz,DMSO-d6)δ169.3,137.7,130.5,130.4,128.9,127.4,126.3,32.3,32.2,25.3;IR(cm-1)3174,3020,2922,1625,964,689;HRMS(EI)m/z C12H15NO2[M]+计算值:205.1103,实测值:205.1104.
[制造例31]5-苯基己基-5-烯基异羟肟酸(5-Phenylhex-5-enylhydroxamicacid)的制造
Figure BDA0002566854430000511
由5-苯基己基-5-烯酸甲酯(methyl5-phenylhex-5-enoate)(3.5mmol水平)用方法C制造;白色固体(White solid)(0.57g,79%);m.p.77-79℃;1H NMR(400MHz,CDCl3,由于广度两个质子无法被检测(two protons can`t detecteddue to broadness))δ7.37(d,J=7.6Hz,2H),7.32(t,J=6.9Hz,2H),7.30-7.25(m,1H),5.30(s,1H),5.07(s,1H),2.54(t,J=7.2Hz,2H),2.14(t,J=6.8Hz,2H),1.80(p,J=7.3Hz,2H);13C NMR(150MHz,CDCl3)δ171.0,147.3,140.6,128.4,127.6,126.1,113.2,34.4,32.0,23.5;IR(cm-1)3172,3024,2909,1624,1450,904,777,707;HRMS(EI)m/zC12H15NO2[M]+计算值:205.1103,实测值:205.1100。
[制造例32]6-苯基己基-5-炔基异羟肟酸(6-Phenylhex-5-ynylhydroxamicacid)的制造
Figure BDA0002566854430000512
由6-苯基己基-5-炔酸甲酯(methyl6-phenylhex-5-ynoate)用方法C制造;白色固体(White solid)(1.9g,93%);m.p.66-68℃;1H NMR(400MHz,CDCl3)δ8.66(s,2H),7.39-7.34(m,2H),7.28-7.23(m,3H),2.45(t,J=6.8Hz,2H),2.32(t,J=7.4Hz,2H),1.92(p,J=7.2Hz,2H);13C NMR(150MHz,CDCl3)δ171.1,131.5,128.2,127.8,123.5,88.4,81.8,31.6,24.2,18.7;IR(cm-1)3269,3200,2903,1624,1438,1035,752,689;HRMS(EI)m/z C12H13NO2[M]+计算值:203.0946,实测值:203.0945。
[制造例33]7-苯基庚基5-炔基异羟肟酸(7-Phenylhept-5-ynylhydroxamicacid)的制造
Figure BDA0002566854430000521
由甲基7-苯基庚基5-壬酸(methyl7-phenylhept-5-ynoic acid)(2mmol水平)用方法B制造;黄色树脂(Yellow resin)(0.33g,75%);1H NMR(600MHz,丙酮-d6)δ10.36(s,1H),9.29(s,1H),7.35-7.33(m,2H),7.29(t,J=7.6Hz,2H),7.20(t,J=7.3Hz,1H),3.56(s,2H),2.32-2.22(m,4H),1.82(p,J=7.3Hz,2H);13C NMR(150MHz,丙酮-d6)δ170.5,137.6,128.4,127.8,126.3,81.4,78.4,31.5,25.0,24.5,18.0;IR(cm-1)3196,2934,1638,1451,1264,766,,694;HRMS(ESI)m/z C13H15NO2[M+H]+:218.1176,实测值:218.1157。
[制造例34]庚基5-炔基异羟肟酸(hept-5-ynylhydroxamic acid)的制造
Figure BDA0002566854430000522
由5-庚炔酸(hept-5-ynoic acid)用方法B制造;白色固体(White solid)(1.45g,62%);m.p.74-76℃;1H NMR(600MHz,丙酮-d6)δ10.07(s,1H),8.78(s,1H),2.19(t,J=7.3Hz,2H),2.14-2.10(m,2H),1.76-1.66(m,5H);13C NMR(150MHz,丙酮-d6)δ169.8,77.9,75.7,31.2,24.9,17.8,2.3;IR(cm-1)3255,3060,2740,1657,1433,1021,444;HRMS(EI)m/z C7H11NO2[M]+计算值:141.0790,实测值:141.0790。
[制造例35]3-苄基戊基异羟肟酸(3-Benzylpentanylhydroxamic acid)的制造
Figure BDA0002566854430000523
由3-苄基戊酸(3-benzylpentanoic acid)(1.5mmol水平)用方法D制造;白色固体(White solid)(0.28g,89%);m.p.90-92℃;1H NMR(400MHz,CDCl3,由于广度两个质子无法被检测(two protons can`t detected due tobroadness))δ7.29(t,J=7.3Hz,2H),7.20(t,J=7.3Hz,1H),7.15(d,J=7.5Hz,2H),2.68(dd,J=13.6,6.6Hz,1H),2.51(dd,J=13.6,7.3Hz,1H),2.25-2.09(m,1H),2.04(d,J=6.7Hz,2H),1.37(p,J=7.4Hz,2H),0.92(t,J=7.3Hz,3H);13C NMR(150MHz,CDCl3)δ171.2,140.0,129.2,128.3,126.1,39.6,38.5,36.6,25.9,10.9;IR(cm-1)3223,2961,2928,1636,1494,1453,699;HRMS(FAB)m/z C12H17NO2[M+H]+:208.1338,实测值:208.1338。
[制造例36]3-苄基-4-甲基戊基异羟肟酸(3-Benzyl-4-methylpentanylhydroxamicacid)的制造
Figure BDA0002566854430000531
由3-苄基-4-甲基戊酸(3-benzyl-4-methylpentanoicacid)(1.8mmol水平)用方法D制造;黄色固体(Yellow solid)(0.34g,82%);m.p.80-82℃;1H NMR(400MHz,CD2Cl2)δ8.97(s,2H),7.29(t,J=7.2Hz,2H),7.24-7.14(m,3H),2.64(dd,J=13.1,6.0Hz,1H),2.45(dd,J=12.4,6.8Hz,1H),2.19-2.02(m,2H),1.98-1.86(m,1H),1.78-1.65(m,1H),0.89(dd,J=14.3,6.5Hz,6H);13C NMR(100MHz,CD2Cl2)δ172.0,141.1,129.4,128.5,126.1,43.1,36.8,33.7,28.6,18.9,18.3;IR(cm-1)3205,2956,1635,698;HRMS(FAB)m/z C13H19NO2[M+H]+:222.1494,实测值:222.1496。
[制造例37](S)-2-(1,3-二氧异吲哚啉-2-基)-4-甲基戊基异羟肟酸((S)-2-(1,3-Dioxoisoindolin-2-yl)-4-methylpentanylhydroxamic acid)的制造
Figure BDA0002566854430000532
由(S)-2-(1,3-二氧异吲哚啉-2-基)-4-甲基戊酸((S)-2-(1,3-dioxoisoindolin-2-yl)-4-methylpentanoic acid)用方法D制造;白色固体(White solid)(0.45g,81%);m.p.155-157℃;1H NMR(600MHz,CDCl3,由于广度一个质子无法被检测(one proton can`t detected due to broadness))δ9.33(s,1H),7.87(dd,J=5.5,3.1Hz,2H),7.76(dd,J=5.5,3.0Hz,2H),5.01(dd,J=11.2,5.2Hz,1H),2.34-2.20(m,1H),1.83(ddd,J=14.2,9.4,5.3Hz,1H),1.46(q,J=7.8,7.0Hz,1H),0.93(dd,J=6.7,2.3Hz,6H);13C NMR(150MHz,CDCl3)δ168.1,167.8,134.5,131.4,123.7,51.4,37.5,25.0,22.9,21.3;IR(cm-1)3228,2957,1715,1644,1380,717;HRMS(EI)m/z C14H16N2O4[M]+计算值:276.1110,实测值:276.1111。
[制造例38](S)-2-(1,3-二氧异吲哚啉-2-基)-4-苯基丁基异羟肟酸((S)-2-(1,3-dioxoisoindolin-2-yl)-4-phenylbutanylhydroxamic acid)的制造
Figure BDA0002566854430000541
由(S)-2-(1,3-二氧异吲哚啉-2-基)-4-苯基丁酸((S)-2-(1,3-dioxoisoindolin-2-yl)-4-phenylbutanoic acid)(3.0mmol水平)用方法D制造;白色固体(White solid)(0.49g,76%);m.p.114-116℃;1H NMR(600MHz,DMSO-d6)δ10.80(s,1H),8.87(s,1H),7.88-7.83(m,4H),7.18(t,J=7.5Hz,2H),7.11(d,J=7.5Hz,2H),7.07(t,J=7.4Hz,1H),4.62(dd,J=10.4,4.8Hz,1H),2.58-2.51(m,2H),2.48-2.41(m,2H);13C NMR(150MHz,DMSO-d6)δ167.7,165.2,140.6,134.4,131.7,128.3,128.3,125.8,123.1,51.4,32.1,29.3;IR(cm-1)3303,3165,2954,1695,1653,1386,712;HRMS(EI)m/zC18H16N2O4[M]+计算值:324.1110,实测值:324.1112。
[制造例39](R)-3-(1,3-二氧异吲哚啉-2-基)-4-甲基戊基异羟肟酸((R)-3-(1,3-Dioxoisoindolin-2-yl)-4-methylpentanylhydroxamic acid)的制造
Figure BDA0002566854430000551
由(R)-3-(1,3-二氧异吲哚啉-2-基)-4-甲基戊酸((R)-3-(1,3-dioxoisoindolin-2-yl)-4-methylpentanoic acid)(2.0mmol水平)用方法B制造;白色固体(White solid)(0.39g,71%);m.p.154-156℃;1H NMR(400MHz,DMSO-d6)δ10.44(s,1H),8.66(s,1H),7.86-7.79(m,4H),4.17(td,J=9.8,4.8Hz,1H),2.75(dd,J=14.7,10.2Hz,1H),2.56(dd,J=14.7,4.7Hz,1H),2.24-2.09(m,1H),0.97(d,J=6.7Hz,3H),0.77(d,J=6.7Hz,3H);13C NMR(100MHz,DMSO-d6)δ168.4,167.2,134.9,131.6,123.5,54.5,33.2,31.0,20.4,20.0;IR(cm-1)3255,2963,2872,1695,1359,719;HRMS(EI)m/z C14H16N2O4[M]+计算值:276.1110,实测值:276.1113.。
[制造例40]2-(1-((1,3-二氧异吲哚啉-2-基)甲基)环己基)乙酰氧肟酸(2-(1-((1,3-Dioxoisoindolin-2-yl)methyl)cyclohexyl)acetylhydroxamic acid)的制造
Figure BDA0002566854430000552
由2-(1-((1,3-二氧异吲哚啉-2-基)甲基)环己基)乙酸(2-(1-((1,3-dioxoisoindolin-2-yl)methyl)cyclohexyl)acetic acid)(2.0mmol水平)用方法D制造:白色固体(White solid)(0.43g,68%);m.p.152-154℃;1H NMR(400MHz,DMSO-d6)δ10.40(s,1H),8.77(s,1H),7.85(m,4H),3.65(s,2H),2.06(s,2H),1.61-1.06(m,10H);13C NMR(100MHz,DMSO-d6)δ169.5,167.8,135.0,132.4,123.7,46.8,38.9,38.8,33.2,25.9,21.8;IR(cm-1)3274,3140,2922,2868,1697,1396,713;HRMS(EI)m/z C17H20N2O4[M]+计算值:316.1423,实测值:316.1422。
[制造例41][1-{2-(羟氨基)-2-氧乙基}环己基]甲基)氨基甲酸叔丁酯(tert-Butyl([1-{2-(hydroxyamino)-2-oxoethyl}cyclohexyl]methyl)carbamate)的制造
Figure BDA0002566854430000561
由2-(1-[{(叔丁氧基羰基)氨基}甲基]环己基)乙酸(2-(1-[{(tert-butoxycarbonyl)amino}methyl]cyclohexyl)acetic acid)(2.0mmol水平)用方法B制造;白色固体(White solid)(0.39g,68%);m.p.129-131℃;1H NMR(400MHz,DMSO-d6)δ10.40(s,1H),8.75(s,1H),6.65(s,1H),2.94(d,J=6.3Hz,2H),1.88(s,2H),1.40-1.14(m,19H);13C NMR(100MHz,DMSO-d6)δ167.8,156.5,78.0,47.3,40.5,37.2,33.3,28.7,26.1,21.5;IR(cm-1)3244,2926,1683,1651,1508,1453,1365,1250,1166;HRMS(FAB)m/z C14H26N2O4[M+H]+计算值:287.1971,实测值:287.1968。
[制造例42]抗(Z)-2-(3-氧代-2-(戊-2-烯-1-基)环戊基)乙酰氧肟酸(anti-(Z)-2-(3-Oxo-2-(pent-2-en-1-yl)cyclopentyl)acetylhydroxamic acid)的制造
Figure BDA0002566854430000562
由茉莉酸(Jasmonic acid)用方法D制造;白色固体(Whitesolid)(0.35g,78%);m.p.91-93℃;1H NMR(400MHz,DMSO-d6)δ10.40(s,1H),8.72(s,1H),5.34(q,J=7.8Hz,1H),5.23-5.14(m,1H),2.27-2.11(m,5H),2.04-1.86(m,6H),1.43-1.30(m,1H),0.87(t,J=7.5Hz,3H);13C NMR(150MHz,DMSO-d6)δ219.2,168.1,133.3,126.1,53.8,38.0,37.7,37.4,26.9,25.3,20.5,14.5;IR(cm-1)3206,2931,1733,1647,733,701;HRMS(EI)m/z C12H19NO3[M]+计算值:225.1365,实测值:225.1366。
[制造例43](4R)-4-((3R,8R,9S,10S,13R,14S,17R)-3-甲氧基-10,13-二甲基十六氢-1H-环戊[a]菲-17-基)戊酰基异羟肟酸
((4R)-4-((3R,8R,9S,10S,13R,14S,17R)-3-Methoxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoylhydroxamicacid)的制造
Figure BDA0002566854430000571
由3α-甲基石胆酸(3α-methyllithocholicacid)(5.0mmol水平)用方法B制造;白色固体(White solid)(1.38g,68%);m.p.160-162℃;1H NMR(600MHz,DMSO-d6)δ10.31(s,1H),8.63(s,1H),3.21(s,3H),3.10(tt,J=10.2,4.3Hz,1H),1.99-1.90(m,2H),1.83(dq,J=31.7,12.8,10.5Hz,3H),1.76-1.62(m,3H),1.55(dd,J=23.8,11.6Hz,3H),1.33(t,J=10.3Hz,6H),1.23-1.11(m,5H),1.10-0.99(m,5H),0.92-0.86(m,7H),0.61(s,3H);13C NMR(150MHz,DMSO-d6,一个碳合并到溶剂峰(onecarbon merged to solvent peak))δ169.9,79.9,56.4,56.0,55.2,42.7,41.8,40.1,35.8,35.3,35.3,34.9,32.8,31.9,29.6,28.2,27.3,26.9,26.5,24.3,23.7,20.6,18.7,12.3;IR(cm-1)3224,2925,2861,1650,1446,1372,1091;HRMS(ESI)m/z C25H43NO3[M+H]+计算值:406.3316,实测值:406.3286。
[制造例44]3,7-二甲基辛基-6-烯酰基异羟肟酸(3,7-Dimethyloct-6-enoylhydroxamic acid)的制造
Figure BDA0002566854430000572
由香茅酸(citronellic acid)(5.0mmol水平)用方法B制造;白色固体(White solid)(0.62g,67%);m.p.49-51℃;1H NMR(600MHz,CDCl3)δ9.13(br,1H),8.63(s,1H),5.05(t,J=7.3Hz,1H),2.15(dd,J=13.6,5.4Hz,1H),2.03-1.91(m,3H),1.88(dd,J=13.6,8.6Hz,1H),1.66(s,3H),1.57(s,3H),1.34(td,J=14.9,14.3,6.0Hz,1H),1.19(dt,J=13.3,6.7Hz,1H),0.91(d,J=6.5Hz,3H);13C NMR(150MHz,CDCl3)δ171.2,131.7,124.1,40.5,36.7,30.2,25.7,25.4,19.3,17.6;IR(cm-1)3191,2963,2913,1632,1451,735;HRMS(EI)m/z C10H19NO2[M]+计算值:185.1416,实测值:185.1417。
[制造例45](S)-2-((2R,4aS)-4a,8-二甲基-7-氧代-1,2,3,4,4a,7-六氢萘-2-基)丙酰基异羟肟酸((S)-2-((2R,4aS)-4a,8-Dimethyl-7-oxo-1,2,3,4,4a,7-hexahydronaphthalen-2-yl)propanoyl hydroxamic acid)的制造
Figure BDA0002566854430000581
由(S)-2-((2R,4aS)-4a,8-二甲基-7-氧代-1,2,3,4,4a,7-六氢萘-2-基)丙酸((S)-2-((2R,4aS)-4a,8-dimethyl-7-oxo-1,2,3,4,4a,7-hexahydronaphthalen-2-yl)propanoic acid)(1.0mmol水平)用方法B制造;白色固体(White solid)(0.15g,58%);m.p.119-121℃;1H NMR(400MHz,丙酮-d6,由于广度两个质子无法被检测(two protons can`t detected due to broadness))δ6.83(d,J=9.8Hz,1H),6.07(d,J=9.8Hz,1H),2.84-2.74(m,1H),2.26-2.14(m,1H),1.94-1.85(m,1H),1.83-1.71(m,4H),1.60-1.41(m,2H),1.32-1.19(m,1H),1.19(s,3H),1.14-1.09(m,4H);13C NMR(100MHz,丙酮-d6)δ185.2,172.6,159.4,156.6,128.7,125.9,43.0,42.6,40.3,37.9,31.8,24.7,22.9,15.0,9.8;IR(cm-1)3186,2921,1650,1596,1451,949,834;HRMS(EI)m/zC15H21NO3[M]+计算值:263.1521,实测值:263.1519。
制造例IV:3-取代的-1,4,2-二
Figure BDA0002566854430000582
唑-5-酮化合物的制造
在二氯甲烷(dichloromethane)(50mL)中溶解异羟肟酸(hydroxamicacid)化合物(5.0mmol),向其中在室温下一次性添加1,1'-羰基二咪唑(1,1'-carbonyldiimidazole)(0.81g,5.0mmol),搅拌30分钟。反应结束后,用1N的HCI(30mL)猝灭,用二氯甲烷(dichloromethane)萃取(50mL×3),用硫酸镁干燥,在减压下去除溶剂。将残留物用二氧化硅过滤,用二氯甲烷(dichloromethane)(10ml×2)洗涤后,减压蒸馏滤液,从而得到了目标化合物。
除了起始物质不同以外,通过与上述相同的方法制造了下述的化合物。
[制造例46]3-(3-苯丙基)-1,4,2-二
Figure BDA0002566854430000593
唑-5-酮(3-(3-Phenyl propyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000591
无色液体(Colorless liquid)(0.82g,80%);1H NMR(600MHz,CDCl3)δ7.32(t,J=7.5Hz,2H),7.23(t,J=7.3Hz,1H),7.18(d,J=7.5Hz,2H),2.75(t,J=7.4Hz,2H),2.62(t,J=7.5Hz,2H),2.07(p,J=7.4Hz,2H);13C NMR(150MHz,CDCl3)δ166.4,154.0,139.7,128.6,128.4,126.5,34.5,25.9,24.0;IR(cm-1)3207,2913,1827,1634,1452,980;HRMS(EI)m/z C11H11NO3[M]+计算值:205.0739,实测值:205.0737。
[制造例47]3-(3-(4-溴苯基)丙基)-1,4,2-二
Figure BDA0002566854430000594
唑-5-酮(3-(3-(4-Bromophenyl)propyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000592
白色固体(White solid)(1.3g,93%);1H NMR(400MHz,CDCl3)δ7.44(d,J=8.2Hz,2H),7.06(d,J=8.2Hz,2H),2.70(t,J=7.5Hz,2H),2.62(t,J=7.4Hz,2H),2.04(p,J=7.4Hz,2H);13C NMR(150MHz,CDCl3)δ166.2,154.0,138.7,131.8,130.1,120.4,33.9,25.7,23.9;IR(cm-1)2925,1867,1826,1631,1152,985;HRMS(EI)m/z C11H10BrNO3[M]+计算值:282.9844,实测值:282.9843。
[制造例48]3-(3-(4-氟苯基)丙基)-1,4,2-二
Figure BDA0002566854430000604
唑-5-酮(3-(3-(4-Fluorophenyl)propyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000601
无色液体(Colorless liquid)(0.41g,90%);1H NMR(600MHz,CD2Cl2)δ7.22-7.12(m,2H),7.07-6.95(m,2H),2.72(t,J=7.5Hz,2H),2.63(t,J=7.5Hz,2H),2.03(p,J=7.5Hz,2H);13C NMR(150MHz,CD2Cl2)δ166.6,161.5(d,J=243.4Hz),154.1,135.9(d,J=3.1Hz),129.9(d,J=7.8Hz),115.2(d,J=21.3Hz),33.7,26.0,24.0;19F NMR(564MHz,CD2Cl2)δ-117.7(m);IR(cm-1)2934,1870,1825,1508,1218,1150,981;HRMS(EI)m/z C11H10FNO3[M]+计算值:223.0645,实测值:223.0646。
[制造例49]3-(3-(4-硝基苯基)丙基)-1,4,2-二
Figure BDA0002566854430000605
唑-5-酮(3-(3-(4-Nitrophenyl)propyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000602
白色固体(White solid)(1.0g,81%);1H NMR(600MHz,CDCl3)δ8.18(d,J=8.6Hz,2H),7.36(d,J=8.6Hz,2H),2.86(t,J=7.7Hz,2H),2.67(t,J=7.4Hz,2H),2.12(p,J=7.5Hz,2H);13C NMR(150MHz,CDCl3)δ165.9,153.8,147.5,146.9,129.2,124.0,34.4,25.4,24.1;IR(cm-1)1828,1536,1346,1152,990,948;HRMS(EI)m/z C11H10N2O5[M]+计算值:250.0590,实测值:250.0592。
[制造例50]3-(3-(4-甲氧基苯基)丙基)-1,4,2-二
Figure BDA0002566854430000606
唑-5-酮(3-(3-(4-Methoxyphenyl)propyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000603
淡黄色油(Yellowish oil)(1.1g,95%);1H NMR(600MHz,CDCl3)δ7.09(d,J=8.3Hz,2H),6.85(d,J=8.3Hz,2H),3.80(s,3H),2.69(t,J=7.4Hz,2H),2.60(t,J=7.4Hz,2H),2.03(p,J=7.4Hz,2H);13C NMR(150MHz,CDCl3)δ166.5,158.3,154.1,131.7,129.4,114.1,55.3,33.6,26.1,23.9;IR(cm-1)2936,1870,1825,1510,1242,981;HRMS(EI)m/z C12H13NO4[M]+计算值:235.0845,实测值:235.0846。
[制造例51][4-{3-(5-氧代-1,4,2-二
Figure BDA0002566854430000613
唑-3-基)丙基}苯基]氨基甲酸叔丁酯(tert-Butyl[4-{3-(5-oxo-1,4,2-dioxazol-3-yl)propyl}phenyl]carbamate)的制造
Figure BDA0002566854430000611
用1.2mmol水平制造。因为Boc基团(group)的稳定性,反应后没有用1N的HCI催化直接利用二氯甲烷(dichloromethane)通过二氧化硅过滤器得到了目标化合物。白色固体(White solid)(0.30g,78%);1H NMR(600MHz,CDCl3)δ7.28(d,J=7.9Hz,2H),7.07(d,J=8.5Hz,2H),6.43(s,1H),2.66(t,J=7.3Hz,2H),2.58(t,J=7.5Hz,2H),2.00(p,J=7.5Hz,2H),1.49(s,9H);13C NMR(150MHz,CDCl3)δ166.4,154.1,152.8,136.8,134.4,128.9,118.9,80.5,33.8,28.3,25.9,23.9;IR(cm-1)3334,2978,1870,1825,1703,1520,1151;HRMS(FAB)m/z C16H20N2O5[M+H]+计算值:321.1450,实测值:321.1448。
[制造例52]3-(2-甲基-4-苯基丁烷-2-基)-1,4,2-二
Figure BDA0002566854430000614
唑-5-酮(3-(2-Methyl-4-phenylbutan-2-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000612
无色液体(Colorless liquid)(0.92g,79%);1H NMR(600MHz,CDCl3)δ7.29(t,J=7.5Hz,2H),7.21(t,J=7.4Hz,1H),7.16(d,J=7.6Hz,2H),2.64-2.59(m,2H),1.98-1.93(m,2H),1.40(s,6H);13C NMR(150MHz,CDCl3)δ171.3,154.3,140.4,128.5,128.3,126.3,41.2,35.9,30.8,24.2;IR(cm-1)2978,1869,1824,1110,974;HRMS(EI)m/z C13H15NO3[M]+计算值:233.1052,实测值:233.1051。
[制造例53]3-(4-苯基丁烷-2-基)-1,4,2-二
Figure BDA0002566854430000623
唑-5-酮(3-(4-Phenylbutan-2-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000621
无色液体(Colorless liquid)(0.42g,95%);1H NMR(600MHz,CD2Cl2)δ7.30(t,J=7.4Hz,2H),7.24-7.16(m,3H),2.91-2.81(m,1H),2.76-2.64(m,2H),2.14-2.03(m,1H),1.97-1.86(m,1H),1.35(d,J=7.0Hz,3H);13C NMR(150MHz,CD2Cl2)δ169.6,154.2,140.4,128.5,128.3,126.2,34.0,32.6,30.6,16.0;IR(cm-1)3332,1870,1826,1264,976,734;HRMS(EI)m/z C12H13NO3[M]+计算值:219.0895,实测值:219.0893。
[制造例54]3-(2-甲基-3-苯基丙基)-1,4,2-二
Figure BDA0002566854430000624
唑-5-酮(3-(2-Methyl-3-phenylpropyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000622
用3.0mmol水平制造。淡黄色油(Yellowish oil)(0.61g,95%);1H NMR(600MHz,CDCl3)δ7.31(t,J=7.3Hz,2H),7.24(t,J=7.3Hz,1H),7.16(d,J=7.2Hz,2H),2.70-2.59(m,3H),2.44(dd,J=15.4,8.0Hz,1H),2.30(dq,J=14.0,6.9Hz,1H),1.05(d,J=6.6Hz,3H);13C NMR(150MHz,CDCl3)δ165.9,154.0,138.8,129.1,128.6,126.6,42.7,32.1,31.0,19.6;IR(cm-1)2929,1875,1826,1631,1145,980;HRMS(EI)m/zC12H13NO3[M]+计算值:219.0895,实测值:219.0894。
[制造例55]3-((2,3-二氢-1H-茚-2-基)甲基)-1,4,2-二
Figure BDA0002566854430000625
唑-5-酮(3-((2,3-Dihydro-1H-inden-2-yl)methyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000631
无色油(Colorless oil)(0.43g,40%);1H NMR(600MHz,CDCl3)δ7.24-7.19(m,2H),7.19-7.14(m,2H),3.21(dd,J=15.6,7.8Hz,2H),2.91(hept,J=7.8,7.2Hz,1H),2.78(d,J=7.4Hz,2H),2.75(dd,J=15.6,6.4Hz,2H);13C NMR(150MHz,CDCl3)δ165.9,154.0,141.3,126.8,124.6,38.7,35.5,30.3;IR(cm-1)1878,1820,1353,1143,990,744;HRMS(EI)m/z C12H11NO3[M]+计算值:217.0739,实测值:217.0740。
[制造例56]3-(2-乙基苯基)-1,4,2-二
Figure BDA0002566854430000633
唑-5-酮(3-(2-Ethylphenyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000632
用3.0mmol水平制造。无色油(Colorless oil)(0.28g,48%);1HNMR(600MHz,CDCl3)δ7.75(d,J=7.8Hz,1H),7.56(t,J=7.7Hz,1H),7.41(d,J=7.8Hz,1H),7.37(t,J=7.7Hz,1H),2.97(q,J=7.5Hz,2H),1.27(t,J=7.5Hz,3H);13C NMR(150MHz,CDCl3)δ163.9,153.7,145.3,133.4,130.4,129.1,126.5,118.6,27.6,14.9;IR(cm-1)1857,1827,1608,1339,1055,969,753;HRMS(EI)m/z C10H9NO3[M]+计算值:191.0582,实测值:191.0581。
[制造例57]3-(2-苄基苯基)-1,4,2-二
Figure BDA0002566854430000634
唑-5-酮(3-(2-Benzylphenyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000641
白色固体(White solid)(0.77g,61%);1H NMR(600MHz,CDCl3)δ7.79(d,J=7.9Hz,1H),7.55(t,J=7.6Hz,1H),7.41(t,J=7.6Hz,1H),7.32-7.28(m,3H),7.23(t,J=7.4Hz,1H),7.13(d,J=7.6Hz,2H),4.34(s,2H);13C NMR(150MHz,CDCl3)δ163.7,153.5,141.7,138.8,133.3,131.9,129.3,129.0,128.6,127.0,126.5,119.3,39.9;IR(cm-1)1861,1829,1348,1173,1042,978;HRMS(EI)m/z C15H11NO3[M]+计算值:253.0739,实测值:253.0739。
[制造例58]3-(3-(苯并呋喃-2-基)丙基)-1,4,2-二
Figure BDA0002566854430000643
唑-5-酮(3-(3-(Benzofuran-2-yl)propyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000642
无色油(Colorless oil)(1.21g,99%);1H NMR(400MHz,CDCl3)δ7.54-7.49(m,1H),7.43(d,J=8.2Hz,1H),7.28-7.18(m,2H),6.47(s,1H),2.93(t,J=7.1Hz,2H),2.72(t,J=7.5Hz,2H),2.20(p,J=7.3Hz,2H);13C NMR(150MHz,CDCl3)δ166.1,156.3,154.8,154.0,128.5,123.7,122.7,120.5,110.9,103.4,27.2,24.0,22.6;IR(cm-1)1880,1860,1830,1151,981,751;HRMS(EI)m/z C13H11NO4[M]+计算值:245.0688,实测值:245.0690。
[制造例59]3-(3-(噻吩-2-基)丙基)-1,4,2-二
Figure BDA0002566854430000644
唑-5-酮(3-(3-(Thiophen-2-yl)propyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000651
无色液体(Colorless liquid)(0.99g,94%);1H NMR(600MHz,CDCl3)δ7.17(dd,J=5.1,1.2Hz,1H),6.94(dd,J=5.2,3.4Hz,1H),6.85-6.81(m,1H),2.98(t,J=7.2Hz,2H),2.67(t,J=7.5Hz,2H),2.11(p,J=7.3Hz,2H);13C NMR(150MHz,CDCl3)δ166.2,154.0,142.2,127.0,125.2,123.9,28.6,26.2,23.8;IR(cm-1)1868,1823,1635,1148,980,695;HRMS(EI)m/z C9H9NO3S[M]+计算值:211.0303,实测值:211.0301。
[制造例60]3-异戊基-1,4,2-二
Figure BDA0002566854430000654
唑-5-酮(3-Isopentyl-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000652
无色油(Colorless oil)(0.67g,85%);1H NMR(600MHz,CDCl3)δ2.61(t,J=7.6Hz,2H),1.68-1.57(m,3H),0.94(d,J=6.4Hz,6H);13C NMR(150MHz,CDCl3)δ166.9,154.2,33.1,27.4,22.8,21.9;IR(cm-1)2960,1865,1825,1147,981,761;HRMS(EI)m/z C7H11NO3[M]+计算值:157.0739,实测值:157.0738。
[制造例61]3-(2-环己基乙基)-1,4,2-二
Figure BDA0002566854430000655
唑-5-酮(3-(2-Cyclohexylethyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000653
无色油(Colorless oil)(0.95g,96%);1H NMR(600MHz,CDCl3)δ2.63(t,J=8.0Hz,2H),1.73(d,J=10.9Hz,4H),1.67(d,J=12.6Hz,1H),1.61(q,J=7.3Hz,2H),1.35-1.12(m,4H),0.93(q,J=12.0Hz,2H);13C NMR(150MHz,CDCl3)δ167.0,154.2,36.8,32.7,31.7,26.3,26.0,22.3;IR(cm-1)2922,2851,1867,1825,1145,974,762;HRMS(EI)m/z C10H15NO3[M]+计算值:197.1052,实测值:197.1050。
[制造例62]3-(2-异丙基苯基)-1,4,2-二
Figure BDA0002566854430000663
唑-5-酮(3-(2-Isopropylphenyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000661
用0.84mmol水平制造;无色油(Colorless oil)(0.12g,67%);1HNMR(600MHz,CDCl3)δ7.69(d,J=8.0Hz,1H),7.59(t,J=7.6Hz,1H),7.53(d,J=8.0Hz,1H),7.35(t,J=7.6Hz,1H),3.60(hept,J=6.8Hz,1H),1.29(d,J=6.8Hz,6H);13C NMR(150MHz,CDCl3)δ164.1,153.8,150.0,133.5,129.3,126.9,126.4,118.3,30.3,23.6;IR(cm-1)2967,1858,1829,1337,1047,970,758;HRMS(EI)m/z C11H11NO3[M]+计算值:205.0739,实测值:205.0737。
[制造例63](S)-3-(3-甲基戊基)-1,4,2-二
Figure BDA0002566854430000664
唑-5-酮((S)-3-(3-Methylpentyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000662
用7.65mmol水平制造;无色液体(Colorless liquid)(0.93g,71%,2羧酸收率(steps yield from carboxylicacid);1H NMR(400MHz,CDCl3)δ2.73-2.56(m,2H),1.82-1.71(m,1H),1.60-1.49(m,1H),1.49-1.35(m,2H),1.29-1.18(m,1H),0.97-0.88(m,6H);13CNMR(100MHz,CDCl3)δ167.2,154.4,33.9,31.2,29.1,22.8,18.7,11.3;IR(cm-1)2962,1859,1825,1147,979;HRMS(ESI)m/z C8H13NO3[M+Na]+计算值:194.0788,实测值:190.0794。
[制造例64]3-丁基-1,4,2-二
Figure BDA0002566854430000665
唑-5-酮(3-Butyl-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000671
用3.5mmol水平制造;无色液体(Colorless liquid)(0.39g,78%);1H NMR(600MHz,CDCl3)δ2.63(t,J=7.5Hz,2H),1.71(p,J=7.6Hz,2H),1.44(h,J=7.4Hz,2H),0.97(t,J=7.4Hz,3H);13C NMR(150MHz,CDCl3)δ166.7,154.2,26.5,24.4,21.8,13.4;IR(cm-1)2963,1824,1634,1148,980,761;HRMS(EI)m/z C6H9NO3[M]+计算值:143.0582,实测值:143.0583。
[制造例65]3-(环戊基甲基)-1,4,2-二
Figure BDA0002566854430000674
唑-5-酮(3-(Cyclopentylmethyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000672
用4.4mmol水平制造;无色液体(Colorless liquid)(0.70g,94%);1H NMR(600MHz,CDCl3)δ2.60(d,J=7.4Hz,2H),2.23(hept,J=7.8Hz,1H),1.88(dq,J=11.9,6.8Hz,2H),1.71-1.64(m,2H),1.64-1.56(m,2H),1.24(dq,J=15.0,7.6Hz,2H);13C NMR(150MHz,CDCl3)δ166.4,154.2,35.9,32.3,30.5,24.9;IR(cm-1)2952,2869,1868,1825,1631,1149,980;HRMS(EI)m/z C8H11NO3[M]+计算值:169.0739,实测值:169.0739。
[制造例66]3-((金刚烷-1-基)甲基)-1,4,2-二
Figure BDA0002566854430000675
唑-5-酮(3-((Adamantan-1-yl)methyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000673
白色固体(White solid)(1.13g,96%);1H NMR(600MHz,CDCl3)δ2.36(s,2H),2.01(s,3H),1.72(d,J=12.2Hz,3H),1.65-1.58(m,9H);13C NMR(150MHz,CDCl3)δ165.0,154.3,42.1,38.8,36.3,33.2,28.3;IR(cm-1)2903,2885,2848,1813,1152,985;HRMS(EI)m/z C13H17NO3[M]+计算值:235.1208,实测值:235.1206。
[制造例67]3-新戊基-1,4,2-二
Figure BDA0002566854430000684
唑-5-酮(3-Neopentyl-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000681
无色油(Colorless oil)(0.55g,70%);1H NMR(600MHz,CDCl3)δ2.51(s,2H),1.08(s,9H);13C NMR(150MHz,CDCl3)δ165.6,154.2,38.4,31.3,29.4;IR(cm-1)2963,1829,1629,1352,1143,981.
[制造例68]3-(戊-4-烯-1-基)-1,4,2-二
Figure BDA0002566854430000685
唑-5-酮(3-(Pent-4-en-1-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000682
无色油(Colorless oil)(0.44g,60%);1H NMR(600MHz,CDCl3)δ5.76(ddt,J=17.0,10.4,6.7Hz,1H),5.12-5.04(m,2H),2.64(t,J=7.5Hz,2H),2.18(q,J=6.6Hz,2H),1.84(p,J=7.4Hz,2H);13C NMR(150MHz,CDCl3)δ166.5,154.1,136.2,116.6,32.4,23.9,23.5;IR(cm-1)1868,1824,1638,1148,979,761;HRMS(EI)m/zC7H9NO3[M]+计算值:155.0582,实测值:155.0584。
[制造例69](E)-3-(5-苯基戊-4-烯-1-基)-1,4,2-二
Figure BDA0002566854430000686
唑-5-酮((E)-3-(5-Phenylpent-4-en-1-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000683
用2.6mmol水平制造;无色油(Colorless oil)(0.36g,96%);1H NMR(600MHz,CDCl3)δ7.35(d,J=7.4Hz,2H),7.31(t,J=7.2Hz,2H),7.23(t,J=7.1Hz,1H),6.45(d,J=15.8Hz,1H),6.15(dt,J=15.7,6.9Hz,1H),2.68(t,J=7.4Hz,2H),2.35(q,J=7.0Hz,2H),1.93(q,J=7.3Hz,2H);13C NMR(150MHz,CDCl3)δ166.5,154.1,137.0,132.0,128.6,127.7,127.4,126.0,31.8,24.1,24.1;IR(cm-1)1868,1824,1633,1146,965,740;HRMS(EI)m/z C13H13NO3[M]+计算值:231.0895,实测值:231.0896。
[制造例70]3-(4-苯基戊-4-烯-1-基)-1,4,2-二
Figure BDA0002566854430000693
唑-5-酮(3-(4-Phenylpent-4-en-1-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000691
用2.6mmol水平制造;无色油(Colorless oil)(0.58g,94%);1H NMR(600MHz,CDCl3)δ7.40-7.33(m,4H),7.30(t,J=7.0Hz,1H),5.35(s,1H),5.11(s,1H),2.67-2.60(m,4H),1.88(p,J=8.1,7.3Hz,2H);13C NMR(150MHz,CDCl3)δ166.4,154.0,146.3,140.1,128.5,127.8,126.1,114.0,34.1,24.0,22.7;IR(cm-1)1870,1825,1630,1147,979,704;HRMS(EI)m/z C13H13NO3[M]+计算值:231.0895,实测值:231.0896。
[制造例71]3-(5-苯基戊-4-炔-1-基)-1,4,2-二
Figure BDA0002566854430000694
唑-5-酮(3-(5-Phenylpent-4-yn-1-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000692
无色油(Colorless oil)(1.0g,88%);1H NMR(400MHz,CD2Cl2)δ7.42-7.36(m,2H),7.32-7.27(m,3H),2.84(t,J=7.5Hz,2H),2.58(t,J=6.7Hz,2H),2.02(p,J=7.0Hz,2H);13C NMR(150MHz,CD2Cl2)δ166.5,154.2,131.4,128.3,127.9,123.3,87.4,82.0,23.8,23.5,18.5;IR(cm-1)1870,1823,1634,1146,979,754,691;HRMS(EI)m/z C13H11NO3[M]+计算值:229.0739,实测值:229.0741。
[制造例72]3-(6-苯基己基-4-炔-1-基)-1,4,2-二
Figure BDA0002566854430000695
唑-5-酮(3-(6-Phenylhex-4-yn-1-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000701
用1mmol水平制造;黄色油(Yellow oil)(0.18g,75%);1H NMR(600MHz,CD2Cl2)δ7.36-7.28(m,4H),7.23(t,J=6.5Hz,1H),3.58(s,2H),2.79(t,J=7.5Hz,2H),2.44-2.36(m,2H),1.94(p,J=7.0Hz,2H);13C NMR(150MHz,CD2Cl2)δ166.5,154.2,137.2,128.4,127.7,126.4,79.8,79.6,24.9,23.8,23.7,17.9;IR(cm-1)2939,1869,1825,1636,1149,982,760;HRMS(EI)m/z C14H13NO3[M]+计算值:243.0895,实测值:243.0899。
[制造例73]3-(六(4--4--1-基)-1,4,2-二
Figure BDA0002566854430000704
唑-5-酮(3-(Hex-4-yn-1-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000702
用1mmol水平制造;无色油(Colorless oil)(0.16g,96%);1H NMR(600MHz,CD2Cl2)δ2.77(t,J=7.5Hz,2H),2.32-2.24(m,2H),1.88(p,J=6.8Hz,2H),1.77(s,3H);13C NMR(150MHz,CD2Cl2)δ166.6,154.2,77.3,76.5,23.8,23.7,17.8,3.0;IR(cm-1)2920,1869,1825,1634,1148,982,759;HRMS(EI)m/z C8H9NO3[M]+计算值:167.0582,实测值:167.0583。
[制造例74]3-(2-苄基丁基)-1,4,2-二
Figure BDA0002566854430000705
唑-5-酮(3-(2-Benzylbutyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000703
用1.2mmol水平制造;无色油(Colorless oil)(0.27g,96%);1H NMR(600MHz,CDCl3)δ7.31(t,J=7.5Hz,2H),7.23(t,J=7.2Hz,1H),7.16(d,J=7.5Hz,2H),2.82(dd,J=13.9,6.0Hz,1H),2.56-2.50(m,3H),2.12(hept,J=6.6Hz,1H),1.45(dh,J=14.5,7.2Hz,2H),1.00(t,J=7.4Hz,3H);13C NMR(150MHz,CDCl3)δ166.0,154.0,138.9,129.1,128.6,126.6,39.6,38.4,28.2,26.2,10.8;IR(cm-1)2964,1869,1826,1145,979,699;HRMS(FAB)m/z C13H15NO3[M+H]+计算值:234.1130,实测值:234.1133。
[制造例75]3-(2-苄基-3-甲基丁基)-1,4,2-二
Figure BDA0002566854430000713
唑-5-酮(3-(2-Benzyl-3-methylbutyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000711
用1.2mmol水平制造;无色油(Colorless oil)(0.24g,80%);1H NMR(400MHz,CD2Cl2)δ7.29(t,J=7.3Hz,2H),7.24-7.13(m,3H),2.84(dd,J=13.9,5.5Hz,1H),2.58(dd,J=15.7,6.5Hz,1H),2.52-2.40(m,2H),2.15-2.06(m,1H),1.86-1.74(m,1H),0.98(dd,J=19.0,6.9Hz,6H);13C NMR(150MHz,CD2Cl2)δ166.6,154.1,139.6,129.0,128.4,126.3,42.8,36.6,29.7,26.0,18.4;IR(cm-1)2960,1869,1825,1631,980,699;HRMS(FAB)m/z C14H17NO3[M+H]+计算值:248.1287,实测值:248.1285。
[制造例76](S)-2-(3-甲基-1-(5-氧代-1,4,2-二
Figure BDA0002566854430000714
唑-3-基)丁基)异吲哚啉-1,3-二酮((S)-2-(3-Methyl-1-(5-oxo-1,4,2-dioxazol-3-yl)butyl)isoindoline-1,3-dione)的制造
Figure BDA0002566854430000712
白色固体(White solid)(0.93g,62%);1H NMR(400MHz,CDCl3)δ7.91(dd,J=5.5,3.1Hz,2H),7.80(dd,J=5.5,3.1Hz,2H),5.43(dd,J=10.7,4.7Hz,1H),2.48-2.37(m,1H),1.98(ddd,J=14.3,9.6,4.7Hz,1H),1.67-1.56(m,1H),0.99(dd,J=8.8,6.6Hz,6H);13C NMR(150MHz,CDCl3)δ166.8,164.3,153.3,134.8,131.2,124.0,43.7,36.4,24.5,22.8,21.2;IR(cm-1)2959,2924,2876,1830,1716,1380,989,756,711;HRMS(EI)m/z C15H14N2O5[M]+计算值:302.0903,实测值:302.0904。
[制造例77](S)-2-(1-(5-氧代-1,4,2-二
Figure BDA0002566854430000723
唑-3-基)-3-苯丙基)异吲哚啉-1,3-二酮((S)-2-(1-(5-Oxo-1,4,2-dioxazol-3-yl)-3-phenylpropyl)isoindoline-1,3-dione)的制造
Figure BDA0002566854430000721
用2.0mmol水平制造;白色固体(White solid)(0.44g,62%);1H NMR(400MHz,CDCl3)δ7.86(dd,J=5.5,3.0Hz,2H),7.78(dd,J=5.5,3.1Hz,2H),7.20(t,J=7.5Hz,2H),7.14(d,J=6.6Hz,2H),7.08(t,J=7.2Hz,1H),5.36(t,J=4.8Hz,1H),2.85-2.73(m,3H),2.61-2.52(m,1H);13C NMR(150MHz,CDCl3)δ166.7,163.9,153.3,138.9,134.7,131.2,128.6,128.3,126.4,123.9,44.9,31.8,28.9;IR(cm-1)1834,1781,1716,1381,754;HRMS(EI)m/z C19H14N2O5[M]+计算值:350.0903,实测值:350.0900。
[制造例78](R)-2-(3-甲基-1-(5-氧代-1,4,2-二
Figure BDA0002566854430000724
唑-3-基)丁烷-2-基)异吲哚啉-1,3-二酮((R)-2-(3-Methyl-1-(5-oxo-1,4,2-dioxazol-3-yl)butan-2-yl)isoindoline-1,3-dione)的制造
Figure BDA0002566854430000722
用2.0mmol水平制造;白色固体(White solid)(0.22g,38%);1H NMR(400MHz,CDCl3)δ7.85-7.79(m,2H),7.76-7.70(m,2H),4.23(ddd,J=10.9,9.9,3.5Hz,1H),3.60(dd,J=16.0,11.0Hz,1H),3.08(dd,J=16.0,3.6Hz,1H),2.57-2.41(m,1H),1.10(d,J=6.7Hz,3H),0.88(d,J=6.7Hz,3H);13C NMR(100MHz,CDCl3)δ168.2,164.7,153.7,134.5,131.3,123.7,53.8,30.4,25.8,20.2,19.7;IR(cm-1)2967,1865,1828,1703,979,719;HRMS(EI)m/z C15H14N2O5[M]+计算值:302.0903,实测值:302.0904。
[制造例79]2-((1-((5-氧代-1,4,2-二
Figure BDA0002566854430000733
唑-3-基)甲基)环己基)甲基)异吲哚啉-1,3-二酮(2-((1-((5-Oxo-1,4,2-dioxazol-3-yl)methyl)cyclohexyl)methyl)isoindoline-1,3-dione)的制造
Figure BDA0002566854430000731
用2.0mmol水平制造;白色固体(White solid)(0.36g,52%);1H NMR(400MHz,CDCl3)δ7.84(dd,J=5.5,3.1Hz,2H),7.74(dd,J=5.5,3.1Hz,2H),3.76(s,2H),2.72(s,2H),1.74-1.63(m,2H),1.52-1.42(m,8H);13C NMR(100MHz,CDCl3)δ169.2,165.2,154.1,134.4,131.8,123.6,45.4,38.7,33.5,32.0,25.4,21.4;IR(cm-1)2922,1824,1707,1390,984,711;HRMS(EI)m/z C18H18N2O5[M]+计算值:342.1216,实测值:342.1212。
[制造例80]叔丁基([1-{(5-氧代-1,4,2-二
Figure BDA0002566854430000734
唑-3-基)甲基}环己基]甲基)氨基甲酸酯(tert-Butyl([1-{(5-oxo-1,4,2-dioxazol-3-yl)methyl}cyclohexyl]methyl)carbamate)的制造
Figure BDA0002566854430000732
用1.0mmol水平制造;无色油(Colorless oil)(0.23g,75%);1H NMR(400MHz,二氯甲烷-d2(MethyleneChloride-d2))δ4.78(s,1H),3.14(d,J=6.9Hz,2H),2.62(s,2H),1.62-1.33(m,19H);13C NMR(100MHz,二氯甲烷-d2(MethyleneChloride-d2))δ165.5,156.1,154.1,79.1,46.5,38.1,33.3,31.3,28.0,25.6,21.3;IR(cm-1)3349,2929,1829,1698,1628,1510,1455,1365,1246,1163,983,763;HRMS(FAB)m/z C15H24N2O5[M+H]+计算值:313.1763,实测值:313.1760。
[制造例81]反-(Z)-3-((3-氧代-2-(戊-2-烯-1-基)环戊基)甲基)-1,4,2-二
Figure BDA0002566854430000743
唑-5-酮(anti-(Z)-3-((3-Oxo-2-(pent-2-en-1-yl)cyclopentyl)methyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000741
用1.8mmol水平制造;无色油(Colorless oil)(0.34g,77%);1H NMR(600MHz,CDCl3)δ5.53-5.47(m,1H),5.23(q,J=8.7,8.2Hz,1H),3.04(dd,J=15.6,4.3Hz,1H),2.63(dd,J=15.6,9.2Hz,1H),2.49-2.24(m,6H),2.20-2.13(m,1H),2.05(p,J=7.4Hz,2H),1.98-1.93(m,1H),1.62-1.54(m,1H),0.97(t,J=7.6Hz,3H);13C NMR(150MHz,CDCl3)δ216.8,165.1,153.7,134.8,124.3,53.8,37.8,37.4,29.6,27.0,25.7,20.6,14.0;IR(cm-1)2963,1870,1826,1736,1147,979;HRMS(EI)m/z C13H17NO4[M]+计算值:251.1158,实测值:251.1155。
[制造例82]3-((3R)-3-((3R,8R,9S,10S,13R,14S,17R)-3-甲氧基-10,13-二甲基十六氢-1H-环戊[a]菲-17-基)丁基)-1,4,2-二
Figure BDA0002566854430000744
唑-5-酮(3-((3R)-3-((3R,8R,9S,10S,13R,14S,17R)-3-Methoxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)butyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000742
用3.0mmol水平制造;白色固体(Whitesolid)(1.23g,95%);1H NMR(600MHz,CDCl3)δ3.35(s,3H),3.16(dt,J=10.9,5.6Hz,1H),2.66(ddd,J=15.2,7.4,3.4Hz,1H),2.57-2.48(m,1H),1.94(d,J=12.4Hz,1H),1.89-1.81(m,3H),1.81-1.73(m,2H),1.68(q,J=12.7,12.2Hz,1H),1.59(d,J=11.8Hz,2H),1.50-1.34(m,7H),1.28-1.21(m,4H),1.09(dt,J=33.9,8.7Hz,5H),0.97(d,J=6.4Hz,3H),0.94-0.92(m,4H),0.65(s,3H);13C NMR(150MHz,CDCl3)δ167.1,154.2,80.4,56.4,55.6,55.5,42.8,42.0,40.3,40.1,35.8,35.3,35.2,34.9,32.7,30.6,28.2,27.3,26.8,26.3,24.1,23.4,21.8,20.8,18.0,12.0;IR(cm-1)2923,2865,1856,1822,1634,1091,982;HRMS(EI)m/z C26H41NO4[M]+计算值:431.3036,实测值:431.3033。
[制造例83]3-(2,6-二甲基庚-5-烯-1-基)-1,4,2-二
Figure BDA0002566854430000752
唑-5-酮(3-(2,6-Dimethylhept-5-en-1-yl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000751
用3.2mmol水平制造;无色油(Colorless oil)(577mg,85%);1H NMR(600MHz,CDCl3)δ5.06(t,J=7.0Hz,1H),2.61(dd,J=15.2,5.8Hz,1H),2.45(dd,J=15.2,8.1Hz,1H),2.00(tdd,J=27.5,14.1,7.0Hz,3H),1.69(s,3H),1.61(s,3H),1.42(td,J=14.7,6.3Hz,1H),1.32(dt,J=13.7,7.2Hz,1H),1.02(d,J=6.7Hz,3H);13CNMR(150MHz,CDCl3)δ166.1,154.2,132.4,123.3,36.3,31.7,29.8,25.7,25.1,19.3,17.7;IR(cm-1)2961,1875,1828,1632,1145,979,761;HRMS(EI)m/z C11H17NO3[M]+计算值:211.1208,实测值:211.1209。
[制造例84]3-((S)-1-((2R,4aS)-4a,8-二甲基-7-氧代-1,2,3,4,4a,7-六氢萘-2-基)乙基)-1,4,2-二
Figure BDA0002566854430000753
唑-5-酮(3-((S)-1-((2R,4aS)-4a,8-Dimethyl-7-oxo-1,2,3,4,4a,7-hexahydronaphthalen-2-yl)ethyl)-1,4,2-dioxazol-5-one)的制造
Figure BDA0002566854430000761
用1mmol水平制造;白色固体(White solid)(0.14g,48%);1H NMR(400MHz,丙酮-d6)δ6.85(d,J=9.9Hz,1H),6.09(d,J=9.9Hz,1H),3.14-3.04(m,1H),2.95-2.85(m,1H),2.24(t,J=12.7Hz,1H),1.98-1.89(m,1H),1.87-1.69(m,6H),1.42-1.27(m,4H),1.24(s,3H);13C NMR(100MHz,丙酮-d6)δ185.8,169.7,158.9,157.1,155.3,130.0,126.6,42.1,40.8,38.1,36.8,31.8,24.3,23.7,13.3,10.5;IR(cm-1)2979,2949,2919,1822,1658,1625,980,839;HRMS(EI)m/z C16H19NO4[M]+计算值:289.1314,实测值:289.1312。
实施例II:由二
Figure BDA0002566854430000763
唑酮化合物到γ-内酰胺化合物的制造
[实施例14]5-苯基吡咯烷-2-酮(5-Phenylpyrrolidin-2-one)(1)的制造
Figure BDA0002566854430000762
在氩气氛下,在充分干燥的小瓶中添加金属配合物J(2.4mg,2.0mol%)、四[3,5-双(三氟甲基)苯基]硼酸钠(sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate)(NaBArF 4,4.5mg,2.0mol%)和二氯甲烷(dichloromethane)(2.4mL),搅拌1分钟后,添加3-(3-苯丙基)-1,4,2-二
Figure BDA0002566854430000764
唑-5-酮(3-(3-phenylpropyl)-1,4,2-dioxazol-5-one)(10.3mg,0.2mmol),在氩气氛下密封小瓶。之后将反应混合物在40℃剧烈搅拌12小时后,冷却至室温,用硅藻土过滤后,用二氯甲烷(dichloromethane)(5mL×4)洗涤,在减压下浓缩。将浓缩的残留物用柱层析(洗脱液:正己烷/10%甲醇-EtOAc溶液,2:1~1:1)进行分离纯化,从而得到了目标化合物(31mg,95%)。
5-苯并吡咯烷-2-酮(5-Phenylpyrrolidin-2-one)(1)
Figure BDA0002566854430000771
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(White solid)(31mg,95%);1H NMR(600MHz,CDCl3)δ7.38-7.33(m,2H),7.32-7.27(m,3H),6.57(br,1H),4.75(t,J=7.1Hz,1H),2.60-2.52(m,1H),2.49-2.35(m,2H),2.00-1.92(m,1H);13C NM R(150MHz,CDCl3)δ178.6,142.5,128.9,127.8,125.6,58.1,31.3,30.3。
通过改变起始物质、反应温度、催化剂或碱,以与实施例14相同的方法制造了各种结构的γ-内酰胺化合物,在下面记载了所制造的γ-内酰胺化合物的合成数据。
[实施例15]5-(4-溴苯基)吡咯烷-2-酮(5-(4-Bromophenyl)pyrrolidin-2-one)(2)的制造
Figure BDA0002566854430000772
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(White solid)(45mg,94%);m.p.147-149℃;1H NMR(600MHz,CDCl3)δ7.50(d,J=8.4Hz,2H),7.18(d,J=8.3Hz,2H),6.00(s,1H),4.72(t,J=7.1Hz,1H),2.58(dtd,J=12.8,8.4,7.8,4.9Hz,1H),2.45(ddp,J=25.9,17.2,9.0Hz,2H),1.93(dt,J=15.8,8.1Hz,1H);13C NMR(150MHz,CDCl3)δ178.1,141.5,132.0,127.3,121.8,57.4,31.3,30.0;IR(cm-1)3175,3074,1677,1262,1008,789;HRMS(EI)m/z C10H10BrNO[M]+计算值:238.9946,实测值:238.9943。
[实施例16]5-(4-氟苯基)吡咯烷-2-酮(5-(4-Fluorophenyl)pyrrolidin-2-one)(3)的制造
Figure BDA0002566854430000781
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(White solid)(31mg,87%);m.p.135-137℃;1H NMR(600MHz,CDCl3)δ7.26-7.21(m,2H),7.10(s,1H),7.05-6.98(m,2H),4.72(t,J=7.1Hz,1H),2.56-2.46(m,1H),2.46-2.30(m,2H),1.93-1.85(m,1H);13C NMR(150MHz,CDCl3)δ178.9,162.4(d,J=246.1Hz),138.4(d,J=3.2Hz),127.4(d,J=8.2Hz),115.8(d,J=21.6Hz),57.7,31.4,30.5;19F NMR(564MHz,CDCl3)δ-114.7(m);IR(cm-1)3167,3084,1682,1509,1217,793,482;HRMS(EI)m/z C10H10FNO[M]+计算值:179.0746,实测值:179.0745。
[实施例17]5-(4-硝基苯基)吡咯烷-2-2-酮(5-(4-Nitrophenyl)pyrrolidin-2-one)(4)的制造
Figure BDA0002566854430000782
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(White solid)(35mg,85%);m.p.141-143℃;1H NMR(600MHz,CDCl3)δ8.24(d,J=8.6Hz,2H),7.49(d,J=8.6Hz,2H),6.75(s,1H),4.89(t,J=7.2Hz,1H),2.70-2.62(m,1H),2.53-2.41(m,2H),1.95(dq,J=15.7,8.5Hz,1H);13C NMR(150MHz,CDCl3,一个碳与其他碳合并(one carbonmerged to others))δ149.9,147.6,126.4,124.2,57.4,31.0,30.2;IR(cm-1)3067,1678,1520,1338;HRMS(EI)m/zC10H10N2O3[M]+计算值:206.0691,实测值:206.0688。
[实施例18]5-(4-甲氧苯基)吡咯烷-2-酮(5-(4-Methoxyphenyl)pyrrolidin-2-one)(5)的制造
Figure BDA0002566854430000791
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(White solid)(26mg,68%);m.p.128-130℃;1HNMR(600MHz,CDCl3)δ7.21(d,J=8.3Hz,2H),6.89(d,J=8.2Hz,2H),6.08(s,1H),4.70(t,J=7.2Hz,1H),3.80(s,3H),2.56-2.34(m,3H),1.95(dq,J=15.8,8.3Hz,1H);13C NMR(150MHz,CDCl3)δ178.2,159.3,134.4,126.9,114.2,57.6,55.3,31.6,30.5;IR(cm-1)3179,2918,1681,1515,1241,1022;HRMS(EI)m/z C11H13NO2[M]+计算值:191.0946,实测值:191.0946。
[实施例19]{4-(5-氧吡咯烷-2-基)苯基}氨基甲酸叔丁酯(tert-Butyl{4-(5-oxopyrrolidin-2-yl)phenyl}carbamate)(6)的制造
Figure BDA0002566854430000792
在40℃时12小时,进一步在80℃时36小时使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.6mg,10mol%)。白色固体(White solid)(36mg,67%);m.p.201-203℃;1H NMR(400MHz,CDCl3)δ7.36(d,J=8.2Hz,2H),7.21(d,J=8.6Hz,2H),6.59(s,1H),5.92(s,1H),4.70(t,J=7.1Hz,1H),2.59-2.50(m,1H),2.49-2.34(m,2H),2.00-1.88(m,1H),1.51(s,9H);13C N MR(150MHz,CDCl3)δ178.2,152.7,138.2,136.8,126.3,119.0,80.7,57.6,31.5,30.3,28.3;IR(cm-1)2968,1782,1746,1718,1271;HRMS(FAB)m/z C15H20N2O3[M+H]+计算值:277.1552,实测值:277.1550。
[实施例20]3,3-二甲基-5-苯基吡咯烷-2-酮(3,3-Dimethyl-5-phenylpyrrolidin-2-one)(7)的制造
Figure BDA0002566854430000801
在80℃使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。白色固体(White solid)(20mg,53%);m.p.161-163℃;1H NMR(600MHz,CDCl3)δ7.37(t,J=7.5Hz,2H),7.31(d,J=7.5Hz,3H),5.85(s,1H),4.68(t,J=7.8Hz,1H),2.38(dd,J=12.8,6.9Hz,1H),1.84(dd,J=12.8,8.6Hz,1H),1.26(s,3H),1.22(s,3H);13C NMR(150MHz,CDCl3)δ182.6,142.3,128.9,127.9,125.7,54.7,47.4,25.1,24.5;IR(cm-1)3169,3076,2968,2924,1677,1260,701;HRMS(EI)m/z C12H15NO[M]+计算值:189.1154,实测值:189.1152。
[实施例21]3-甲基-5-苯基吡咯烷-2-酮(3-Methyl-5-phenylpyrrolidin-2-one)(8)的制造
使用催化剂(Catalyst)K(2.4mg,2mol%)。白色固体(Whitesolid)(19mg,53%);没有纯化的反应混合物的1H NMR光谱分析显示1:0.8dr.。
顺式-3-甲基-5-苯基吡咯烷-2-酮(cis-3-Methyl-5-phenylpyrrolidin-2-one)(8-A)
Figure BDA0002566854430000811
主要非对映异构体(majordiastereomer):m.p.101-103℃;1H NMR(600MHz,CDCl3)δ7.40-7.34(m,2H),7.33-7.28(m,3H),5.85(s,1H),4.69-4.59(m,1H),2.77-2.66(m,1H),2.65-2.52(m,1H),1.66-1.55(m,1H),1.25(d,J=7.0Hz,3H);13C NMR(150MHz,CDCl3)δ180.4,142.2,129.1,128.2,126.0,56.6,41.2,37.3,15.9;IR(cm-1)3193,2926,1682,1284,758,697,482;HRMS(EI)m/z C11H13NO[M]+计算值:175.0997,实测值:175.0996。
反式-3-甲基-5-苯基吡咯烷-2-酮(trans-3-Methyl-5-phenylpyrrolidin-2-one)(8-B)
Figure BDA0002566854430000812
次要非对映异构体(minordiastereomer):m.p.120-122℃;1H NMR(400MHz,CDCl3)δ7.40-7.33(m,2H),7.33-7.25(m,3H),6.00(s,1H),4.77-4.69(m,1H),2.70-2.54(m,1H),2.31-2.15(m,2H),1.25(d,J=7.2Hz,3H);13C NMR(100MHz,CDCl3)δ181.1,142.8,129.0,127.9,125.6,55.7,39.6,34.9,16.1;IR(cm-1)3224,2969,1680,1283,737,698;HRMS(ESI)m/z C11H13NO[M+H]+计算值:176.1070,实测值:176.1062。
[实施例22]反式-4-甲基-5-苯基吡咯烷-2-酮(trans-4-Methyl-5-phenylpyrrolidin-2-one)(9)的制造
Figure BDA0002566854430000821
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(Whitesolid)(35mg,99%);1H NMR未纯化反应混合物的光谱分析表明(spectroscopic analysisof the unpurified reaction mixtur eindicated)>20:1dr;m.p.116-118℃;1H NMR(600MHz,CDCl3)δ7.37(t,J=7.3Hz,2H),7.34-7.29(m,3H),5.90(br,1H),4.22(d,J=7.3Hz,1H),2.61(dd,J=16.7,8.2Hz,1H),2.30(dp,J=14.7,6.8Hz,1H),2.13(dd,J=16.7,9.5Hz,1H),1.16(d,J=6.7Hz,3H);13C NMR(150MHz,CDCl3)δ177.3,141.0,128.8,128.1,126.1,65.9,40.6,38.8,17.7;IR(cm-1)3175,2966,1674,1340,751,702;HRMS(EI)m/z C11H13NO[M]+计算值:175.0997,实测值:175.0995。
[实施例23]顺式-3,3a,4,8b-四氢茚并[1,2-b]吡咯-2(1H)-酮(cis-3,3a,4,8b-Tetrahydroindeno[1,2-b]pyrrol-2(1H)-one)(10)的制造
Figure BDA0002566854430000822
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(Whitesolid)(34mg,99%);1H NMR未纯化反应混合物的光谱分析表明(spectroscopic analysisof the unpurified reaction mixture indicated)>20:1dr;m.p.215-217℃;1H NMR(600MHz,CDCl3)δ7.30-7.22(m,4H),6.48(br,1H),5.02(d,J=6.9Hz,1H),3.35-3.27(m,2H),2.90-2.83(m,1H),2.71(dd,J=17.3,9.2Hz,1H),2.22(dd,J=17.4,4.6Hz,1H);13CNMR(150MHz,CDCl3)δ177.4,142.5,141.5,128.7,127.2,125.4,124.7,63.2,38.5,37.6,37.4;IR(cm-1)3207,1692,1645,748;HRMS(EI)m/z C11H11NO[M]+计算值:173.0841,实测值:173.0842。
[实施例24]3-甲基异吲哚啉-1-酮(3-Methylisoindolin-1-one)(11)的制造
Figure BDA0002566854430000831
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(22mg,75%);m.p.114-116℃;1H NMR(600MHz,CDCl3)δ7.85(d,J=7.6Hz,1H),7.58(t,J=7.9Hz,1H),7.47(t,J=7.5Hz,1H),7.43(d,J=8.0Hz,1H),6.75(s,1H),4.70(q,J=6.8Hz,1H),1.51(d,J=6.7Hz,3H);13C NMR(150MHz,CDCl3)δ170.5,148.8,131.9,131.4,128.1,123.8,122.2,52.4,20.3;IR(cm-1)3219,1693,1655,721,682;HRMS(EI)m/z C9H9NO[M]+计算值:147.0684,实测值:147.0685。
[实施例25]3-苯基异吲哚啉-1-酮(3-Phenylisoindolin-1-one)(12)的制造
Figure BDA0002566854430000832
使用催化剂(Catalyst)J(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(37mg,88%);m.p.216-218℃;1H NMR(600MHz,CDCl3)δ7.89(d,J=7.3Hz,1H),7.49(dt,J=21.2,7.3Hz,2H),7.38-7.31(m,3H),7.28-7.25(m,2H),7.23(d,J=7.4Hz,1H),6.63(s,1H),5.62(s,1H);13C NMR(150MHz,CDCl3)δ170.9,147.9,138.4,132.3,130.7,129.1,128.5,128.3,126.8,123.8,123.3,60.7;IR(cm-1)3172,3055,2855,1680,740,695;HRMS(EI)m/z C14H11NO[M]+计算值:209.0841,实测值:209.0842。
[实施例26]5-(苯并呋喃-2-基)吡咯烷-2-2-酮(5-(Benzofuran-2-yl)pyrrolidin-2-one)(13)的制造
Figure BDA0002566854430000841
使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。白色固体(White solid)(37mg,92%);m.p.122-124℃;1H NMR(600MHz,CDCl3)δ7.53(d,J=7.7Hz,1H),7.45(d,J=8.2Hz,1H),7.30-7.26(m,1H),7.23(t,J=7.5Hz,1H),6.61(s,1H),6.30(s,1H),4.91(dd,J=7.6,4.7Hz,1H),2.62-2.54(m,2H),2.46-2.39(m,1H),2.38-2.31(m,1H);13C NMR(150MHz,CDCl3)δ178.0,157.1,155.0,127.8,124.5,123.0,121.0,111.2,102.8,51.7,29.3,26.9;IR(cm-1)3193,3072,1688,1257,812,743;HRMS(EI)m/z C12H11NO2[M]+计算值:201.0790,实测值:201.0790。
[实施例27]5-(噻吩-2-基)吡咯烷-2-2-酮(5-(Thiophen-2-yl)pyrrolidin-2-one)(14)的制造
Figure BDA0002566854430000842
在80℃使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。白色固体(White solid)(28mg,84%);m.p.112-114℃;1H NMR(600MHz,CDCl3)δ7.30-7.22(m,1H),7.02-6.94(m,2H),6.32(s,1H),5.03(t,J=6.8Hz,1H),2.66-2.48(m,2H),2.48-2.35(m,1H),2.20-2.08(m,1H);13C NMR(150MHz,CDCl3)δ177.7,146.4,126.9,124.8,124.1,53.8,31.7,30.0;IR(cm-1)3165,3069,1677,1260,784,698,481;HRMS(EI)m/z C8H9NOS[M]+计算值:167.0405,实测值:167.0404。
[实施例28]5,5-二甲基吡咯烷-2-酮(5,5-Dimethylpyrrolidin-2-one)(15)的制造
Figure BDA0002566854430000851
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(White solid)(20mg,88%);1H NMR(600MHz,CDCl3)δ6.35(s,1H),2.40(t,J=7.9Hz,2H),1.91(t,J=7.9Hz,2H),1.28(s,6H);13C NMR(150MHz,CDCl3)δ177.0,56.5,35.3,30.6,29.2。
[实施例29]1-氮杂螺[4.5]癸-2-酮(1-Azaspiro[4.5]decan-2-one)(16)的制造
Figure BDA0002566854430000852
使用催化剂(Catalyst)J(2.4mg,2mol%)。白色固体(White solid)(23mg,75%);m.p.126-128℃;1H NMR(600MHz,CDCl3)δ6.56(s,1H),2.37(t,J=8.1Hz,2H),1.90(t,J=8.1Hz,2H),1.57-1.48(m,8H),1.44-1.38(m,2H);13C NMR(150MHz,CDCl3)δ177.1,59.2,38.3,32.7,29.8,25.1,23.0;IR(cm-1)3209,2929,1683,1264,731,701;HRMS(EI)m/z C9H15NO[M]+计算值:153.1154,实测值:153.1156。
[实施例30]3,3-二甲基异吲哚啉-1-酮(3,3-Dimethylisoindolin-1-one)(17)的制造
Figure BDA0002566854430000861
用催化剂(Catalyst)J(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)制造。白色固体(White solid)(30mg,94%);m.p.160-162℃;1H NMR(600MHz,CDCl3)δ7.82(d,J=7.6Hz,1H),7.56(t,J=7.5Hz,1H),7.44(t,J=7.5Hz,1H),7.40(d,J=7.7Hz,1H),7.01(s,1H),1.56(s,6H);13C NMR(150MHz,CDCl3)δ169.6,153.0,132.0,130.6,128.0,123.8,120.8,59.0,27.8;IR(cm-1)3199,2967,1689,1264,732;HRMS(EI)m/z C10H11NO[M]+计算值:161.0841,实测值:161.0839。
[实施例31](R)-5-乙基-5-甲基吡咯烷-2-酮((R)-5-Ethyl-5-methylpyrrolidin-2-one)(18)的制造
Figure BDA0002566854430000862
使用催化剂(Catalyst)J(2.4mg,2mol%)。无色油(Colorless oil)(21mg,83%);1H NMR(400MHz,CDCl3)δ6.86(s,1H),2.44-2.28(m,2H),1.93(ddd,J=12.8,8.9,7.3Hz,1H),1.80(ddd,J=12.9,9.2,7.0Hz,1H),1.57-1.46(m,2H),1.21(s,3H),0.89(t,J=7.5Hz,3H);13C NMR(100MHz,CDCl3)δ177.5,59.6,34.6,32.9,30.6,26.7,8.4;IR(cm-1)3207,2965,1683,1380;HRMS(FAB)m/z C7H13NO[M+H]+计算值:128.1075,实测值:128.1077;旋光度(Optical Rotation):[α]D=-11.8(c=1.0,苯(benzene))。
[实施例32]5-甲基吡咯烷-2-酮(5-Methylpyrrolidin-2-one)(19)的制造
Figure BDA0002566854430000871
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。1H NMR(400MHz,CDCl3)δ6.37(s,1H),3.78(q,J=6.4Hz,1H),2.41-2.20(m,3H),1.72-1.59(m,1H),1.22(d,J=6.2Hz,3H);13C NMR(150MHz,CDCl3)δ178.1,50.0,30.5,29.2,22.2。
[实施例33]顺式-六氢环戊[b]吡咯-2(1H)-酮(cis-Hexahydrocyclopenta[b]pyrrol-2(1H)-one)(20)的制造
Figure BDA0002566854430000872
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(18mg,72%);1H NMR未纯化反应混合物的光谱分析表明(spectroscopic analysis of the unpurified reaction mixture indicated)>20:1dr;m.p.53-55℃;1H NMR(600MHz,CDCl3)δ5.87(s,1H),4.14-4.04(m,1H),2.83(q,J=8.3,7.7Hz,1H),2.63(dd,J=17.6,10.3Hz,1H),2.11-2.00(m,1H),1.79(dt,J=13.9,7.8Hz,1H),1.72-1.60(m,4H),1.56-1.48(m,1H);13C NMR(150MHz,CDCl3)δ178.1,59.1,37.8,37.3,34.5,34.3,23.7;IR(cm-1)3221,2953,1683,730;HRMS(EI)m/z C7H11NO[M]+计算值:125.0841,实测值:125.0842。
[实施例34]八氢-3a,7:5,9-二甲桥芳辛并[b]吡咯-2(3H)-酮(Octahydro-3a,7:5,9-dimethanocycloocta[b]pyrrol-2(3H)-one)(21)的制造
Figure BDA0002566854430000881
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(35mg,91%);m.p.161-163℃;1H NMR(600MHz,CDCl3)δ5.70(s,1H),3.47(s,1H),2.11-2.01(m,3H),1.93-1.87(m,3H),1.84(d,J=11.9Hz,2H),1.80(d,J=12.8Hz,1H),1.76-1.70(m,3H),1.67(d,J=12.4Hz,1H),1.61(d,J=12.7Hz,1H),1.42(d,J=11.4Hz,1H);13C NMR(150MHz,CDCl3)δ178.9,63.9,46.2,40.0,38.5,37.1,37.0,36.7,29.5,29.4,28.9,27.3;IR(cm-1)3172,2910,2851,1682,733;HRMS(EI)m/zC12H17NO[M]+计算值:191.1310,实测值:191.1307。
[实施例35]4,4-二甲基吡咯烷-2-酮(4,4-Dimethylpyrrolidin-2-one)(22)的制造
Figure BDA0002566854430000882
在六氟-2-丙醇(hexafluoro-2-propanol)(2.4mL)溶剂上使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。淡黄色油(Yellowish oil)(7mg,31%);1H NMR(600MHz,CDCl3)δ6.04(s,1H),3.11(s,2H),2.14(s,2H),1.17(s,6H);13C NMR(150MHz,CDCl3)δ178.0,55.4,45.2,35.9,27.7;IR(cm-1)3233,2956,2868,1686,1311,1249;HRMS(FAB)m/z C6H11NO[M+H]+计算值:114.0919,实测值:114.0917。
[实施例36]5-乙烯基吡咯烷-2-酮(5-Vinylpyrrolidin-2-one)(23)的制造
Figure BDA0002566854430000891
使用催化剂(Catalyst)K(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。无色树脂(Colorless resin)(14mg,63%);1H NMR(600MHz,CDCl3)δ6.40(s,1H),5.79(ddd,J=16.9,10.2,6.6Hz,1H),5.21(dd,J=16.9,1.3Hz,1H),5.11(dd,J=10.3,1.4Hz,1H),4.15(q,J=6.6Hz,1H),2.42-2.26(m,3H),1.88-1.77(m,1H);13C NMR(150MHz,CDCl3)δ178.4,138.7,115.7,56.7,29.8,28.0。
[实施例37]5-(1-苯基乙烯基)吡咯烷-2-酮(5-(1-Phenylvinyl)pyrrolidin-2-one)(24)的制造
Figure BDA0002566854430000892
使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。白色固体(White solid)(18mg,48%);m.p.104-106℃;1H NMR(600MHz,CDCl3)δ7.37-7.30(m,5H),6.56(s,1H),5.35(s,1H),5.28(s,1H),4.70(t,J=6.0Hz,1H),2.42-2.29(m,3H),1.84(tt,J=10.2,5.6Hz,1H);13C NMR(150MHz,CDCl3)δ178.6,149.1,138.9,128.6,128.0,126.5,111.5,56.7,29.4,27.8;IR(cm-1)3203,1684,766,700;HRMS(EI)m/zC12H13NO[M]+计算值:187.0997,实测值:187.0996。
[实施例38](E)-5-苯乙烯基吡咯烷-2-酮((E)-5-Styrylpyrrolidin-2-one)(25)的制造
Figure BDA0002566854430000901
使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。白色固体(White solid)(33mg,88%);m.p.101-103℃;1H NMR(400MHz,CDCl3)δ7.39-7.30(m,4H),7.27(t,J=7.4Hz,1H),6.55(d,J=15.8Hz,1H),6.13(dd,J=15.8,7.4Hz,1H),5.87(s,1H),4.40-4.28(m,1H),2.47-2.32(m,3H),2.01-1.87(m,1H);13C NMR(150MHz,CDCl3)δ178.0,136.0,131.2,129.8,128.7,128.0,126.5,56.4,29.9,28.5;IR(cm-1)3214,3024,1684,965,749,692;HRMS(EI)m/z C12H13NO[M]+计算值:187.0997,实测值:187.0995。
[实施例39]5-(苯基乙炔基)吡咯烷-2-酮(5-(Phenylethynyl)pyrrolidin-2-one)(26)的制造
Figure BDA0002566854430000902
使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。白色固体(White solid)(34mg,92%);m.p.99-101℃;1H NMR(600MHz,CDCl3)δ7.41(dd,J=7.7,1.7Hz,2H),7.34-7.29(m,3H),5.84(s,1H),4.62(dd,J=7.5,5.1Hz,1H),2.57-2.50(m,2H),2.40-2.34(m,1H),2.34-2.27(m,1H);13C NMR(150MHz,CDCl3)δ177.3,131.6,128.6,128.3,122.1,87.8,84.1,45.2,29.4,29.2;IR(cm-1)3176,3066,1693,1335,1257,754;HRMS(EI)m/z C12H11NO[M]+计算值:185.0841,实测值:185.0838。
[实施例40]5-(3-苯丙-1-炔-1-基)吡咯烷-2-酮(5-(3-Phenylprop-1-yn-1-yl)pyrrolidin-2-one)(27)的制造
Figure BDA0002566854430000911
使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。黄色树脂(Yellow resin)(30mg,75%);1H NMR(600MHz,CDCl3)δ7.35-7.26(m,4H),7.27-7.20(m,1H),6.59(s,1H),4.46-4.34(m,1H),3.58(s,2H),2.49-2.36(m,2H),2.34-2.24(m,1H),2.20-2.11(m,1H);13C NMR(150MHz,CDCl3)δ177.9,136.3,128.7,127.9,126.8,82.2,81.4,45.2,29.7,29.4,25.1;IR(cm-1)3229,3028,1685,1257,1177,698;HRMS(ESI)m/z C13H13NO[M+H]+计算值:200.1070,实测值:200.1066。
[实施例41]5-(丙-1-炔-1-基)吡咯烷-2-酮(5-(Prop-1-yn-1-yl)pyrrolidin-2-one)(28)的制造
Figure BDA0002566854430000912
使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%)。白色固体(White solid)(15mg,61%);m.p.77-79℃;1H NMR(600MHz,CDCl3)δ6.23(s,1H),4.36-4.28(m,1H),2.49-2.34(m,2H),2.34-2.24(m,1H),2.16-2.06(m,1H),1.80(s,3H);13C NMR(150MHz,CDCl3)δ177.8,80.4,78.3,45.2,29.7,29.4,3.6;IR(cm-1)3165,3075,1688,1257,777,675,495;HRMS(EI)m/z C7H9NO[M]+计算值:123.0684,实测值:123.0685。
[实施例42]反式-4-乙基-5-苯基吡咯烷-2-酮(trans-4-Ethyl-5-phenylpyrrolidin-2-one)(29)的制造
Figure BDA0002566854430000921
使用催化剂(Catalyst)J(2.4mg,2mol%)。用1H NMR光谱学(spectroscopy)确认白色固体(White solid)(34mg,90%);>20:1d.r.和12.6:1r.r.;m.p.131-133℃;1H NMR(400MHz,CDCl3)δ7.39-7.32(m,2H),7.32-7.27(m,3H),6.46(s,1H),4.28(d,J=6.7Hz,1H),2.69-2.49(m,1H),2.17-2.06(m,2H),1.74-1.58(m,1H),1.50-1.35(m,1H),0.89(t,J=7.4Hz,3H);13C NMR(100MHz,CDCl3)δ177.6,141.6,128.7,127.9,126.2,64.1,47.0,36.4,26.0,11.9;IR(cm-1)3211,2959,1690,1455,1282,755,699;HRMS(FAB)m/z C12H15NO[M+H]+计算值:190.1232,实测值:190.1230.
[实施例43]4-苄基-5,5-二甲基吡咯烷-2-酮(4-Benzyl-5,5-dimethylpyrrolidin-2-one)(30-A)/反式-4-异丙基-5-苯基吡咯烷-2-酮(trans-4-Isopropyl-5-phenylpyrrolidin-2-one)(30-B)的制造
使用催化剂(Catalyst)J(2.4mg,2mol%)。合并分离收率(Combined isolatedyield):96%(39mg)。用1H NMR光谱学(spectroscopy)确认1.3:1r.r。
4-苄基-5,5-二甲基吡咯烷-2-2-酮(4-Benzyl-5,5-dimethylpyrrolidin-2-one)(30-A)
Figure BDA0002566854430000922
主要异构体(Major regioisomer):白色固体(White solid)(22mg);m.p.124-126℃;1H NMR(400MHz,CDCl3)δ7.29(t,J=7.4Hz,2H),7.21(t,J=7.3Hz,1H),7.16(d,J=7.2Hz,2H),6.66(s,1H),2.81(dd,J=13.3,4.6Hz,1H),2.52(dd,J=13.2,10.6Hz,1H),2.43-2.33(m,1H),2.28-2.12(m,2H),1.26(s,3H),1.22(s,3H);13C NMR(150MHz,CDCl3)δ176.0,139.7,128.6,128.6,126.3,58.8,47.5,36.5,35.9,28.4,23.5;IR(cm-1)3217,2966,1691;HRMS(FAB)m/z C13H17NO[M+H]+计算值:204.1388,实测值:204.1387。
反式-4-异丙基-5-苯基吡咯烷-2-酮(trans-4-Isopropyl-5-phenylpyrrolidin-2-one)(30-B)
Figure BDA0002566854430000931
次要区域异构体(Minor regioisomer):用1H NMR光谱镜(spectroscop)确认无色油(Colorless oil)(17mg);>20:1d.r.;1H NMR(400MHz,CDCl3)δ7.43-7.33(m,2H),7.32-7.26(m,3H),6.17(s,1H),4.43(d,J=5.7Hz,1H),2.55-2.44(m,1H),2.25-2.16(m,2H),1.85-1.75(m,1H),0.96(d,J=6.7Hz,3H),0.86(d,J=6.8Hz,3H);13C NMR(100MHz,CDCl3)δ177.4,142.4,128.8,127.9,126.4,61.7,50.8,33.0,30.1,20.8,18.8;IR(cm-1)3209,2957,1694,700;HRMS(FAB)m/z C13H17NO[M+H]+计算值:204.1388,实测值:204.1389。
[实施例44](S)-2-(5,5-二甲基-2-氧吡咯烷-3-基)异吲哚啉-1,3-二酮((S)-2-(5,5-Dimethyl-2-oxopyrrolidin-3-yl)isoindoline-1,3-dione)(31)的制造
Figure BDA0002566854430000932
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(29mg,56%);m.p.217-219℃;1H NMR(400MHz,CDCl3)δ7.85(dd,J=5.4,3.1Hz,2H),7.72(dd,J=5.5,3.1Hz,2H),5.86(s,1H),5.13-5.05(m,1H),2.44(t,J=11.6Hz,1H),2.33(dd,J=12.4,9.3Hz,1H),1.47(s,3H),1.38(s,3H);13C NMR(150MHz,CDCl3)δ170.6,167.5,134.1,131.9,123.5,53.6,49.7,39.5,29.9,29.3;IR(cm-1)3180,3087,1701,1387,716;HRMS(EI)m/z C14H14N2O3[M]+计算值:258.1004,实测值:258.1007;旋光度(Optical Rotation):[a]28 D=-60(c=1.0,CHCl3);HPLC分析(Analysis)(250mm涂敷型手性色谱柱(CHIRALPAKAD-Hcolumn),20%i-PrOH/己烷(hexanes),0.8mL/min,254nm,25℃)表明(indicated)99%ee:tR(主要(major))=35.2分(min),tR(次要(minor))=11.1分(min)。
[实施例45]2-((3S,5S)-2-氧代-5-苯基吡咯烷-3-基)异吲哚啉-1,3-二酮(2-((3S,5S)-2-Oxo-5-phenylpyrrolidin-3-yl)isoindoline-1,3-dione)(32)的制造
Figure BDA0002566854430000941
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(29mg,48%);1H NMR未纯化反应混合物的光谱分析表明(spectroscopic analysis of the unpurified reaction mixture indicated)10:1dr;m.p.260-262℃;1H NMR(600MHz,CDCl3)δ7.89-7.81(m,2H),7.76-7.70(m,2H),7.53(d,J=7.4Hz,2H),7.41(t,J=7.6Hz,2H),7.34(t,J=7.5Hz,1H),6.28(s,1H),5.09(t,J=10.3Hz,1H),4.74(t,J=8.1Hz,1H),2.90-2.80(m,1H),2.61-2.45(m,1H);13C NMR(150MHz,CDCl3)δ172.0,167.6,141.2,134.4,132.1,129.2,128.7,126.8,123.7,55.2,50.2,36.3;IR(cm-1)3356,2923,1710,1390,718;HRMS(EI)m/z C18H14N2O3[M]+计算值:306.1004,实测值:306.1007;旋光度(Optical Rotation):[a]28 D=-34(c=1.0,CHCl3);HPLC分析(Analysis)(250mm(涂敷型手性色谱柱(CHIRALPAKAD-Hcolumn)),20%i-PrOH/己烷(hexanes),0.8mL/分(min),254nm,25℃)表明(indicated)98%ee:tR(主要(major))=41.8分(min),tR(次要(minor))=27.7分(min)。
[实施例46](R)-2-(2,2-二甲基-5-氧吡咯烷-3-基)异吲哚啉-1,3-二酮((R)-2-(2,2-Dimethyl-5-oxopyrrolidin-3-yl)isoindoline-1,3-dione)(33)的制造
Figure BDA0002566854430000951
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(28mg,55%);m.p.172-174℃;1H NMR(600MHz,CDCl3)δ7.85(dd,J=5.5,3.1Hz,2H),7.74(dd,J=5.5,3.1Hz,2H),6.84(s,1H),4.73(dd,J=9.4,5.9Hz,1H),3.32(dd,J=17.2,5.9Hz,1H),2.75(dd,J=17.2,9.4Hz,1H),1.42(s,3H),1.20(s,3H);13C NMR(150MHz,CDCl3)δ174.2,168.4,134.5,131.6,123.7,60.2,55.3,33.0,29.6,24.1;IR(cm-1)2962,1830,1710,1371,712;HRMS(EI)m/z C14H14N2O3[M]+计算值:258.1004,实测值:258.1005;旋光度(Optical Rotation):[a]28 D=33(c=1.0,CHCl3);HPLC分析(Analysis)(250mm手性液相色谱柱(CHIRALCELOD-Hcolumn)),20%i-PrOH/己烷(hexanes),0.8mL/分(min),254nm,25℃)表明(indicated)99%ee:tR(主要(major))=31.0分(min),tR(次要(minor))=24.8分(min)。
[实施例47]2-((2-氧八氢-3aH-吲哚-3a-基)甲基)异吲哚啉-1,3-二酮(2-((2-Oxooctahydro-3aH-indol-3a-yl)methyl)isoindoline-1,3-dione)(34)的制造
Figure BDA0002566854430000961
使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)。白色固体(White solid)(53mg,88%);m.p.174-176℃;1H NMR(400MHz,CDCl3)δ7.86(dd,J=5.5,3.1,2H),7.75(dd,J=5.5,3.1Hz,2H),5.52(s,1H),3.79(d,J=0.8Hz,2H),3.58(t,J=4.0Hz,1H),2.48(d,J=16.4,1H),2.03(d,J=16.4Hz,1H),1.94-1.82(m,1H),1.72-1.64(m,1H),1.60-1.42(m,6H);13C NMR(100MHz,CDCl3)δ176.7,169.0,134.4,131.9,123.7,55.5,43.2,43.1,42.6,30.8,26.5,21.2,20.0;IR(cm-1)3218,2931,1772,1708,1394,724;HRMS(EI)m/z C17H18N2O3[M]+计算值:298.1317,实测值:298.1318。
[实施例48]{(2-氧代八氢-3aH-吲哚-3a-基)甲基}氨基甲酸酯顺式叔丁基(cis-tert-Butyl{(2-oxooctahydro-3aH-indol-3a-yl)methyl}carbamate)(35)的制造
Figure BDA0002566854430000962
在六氟-2-丙醇(Hexafluoro-2-propanol)(2.4mL)溶剂上,使用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%);米色固体(Beigesolid)(24mg,45%);m.p.62-64℃;1H NMR(400MHz,CDCl3)δ5.96(s,1H),4.72(s,1H),3.46(t,J=3.8Hz,1H),3.31-3.09(m,2H),2.24(d,J=16.2Hz,1H),1.99(d,J=16.2Hz,1H),1.76-1.54(m,2H),1.53-1.34(m,15H);13C NMR(100MHz,CDCl3)δ177.0,156.2,79.6,55.3,45.0,42.4,42.0,30.0,28.3,26.8,21.0,20.0;IR(cm-1)3279,2929,1681,1526,1365,1249,1166,1008,918,730;HRMS(FAB)m/z C14H24N2O3[M+H]+计算值:269.1865,实测值:269.1862。
[实施例49]2-甲基-5-氧吡咯烷-1-羧酸叔丁酯(tert-Butyl2-methyl-5-oxopyrrolidine-1-carboxylate)(36)的制造
将5-甲基吡咯烷酮-2-酮(5-methylpyrrolidin-2-one)用一锅法(One-pot)进行Boc-保护(protection)而分离后制造。
将3-丁基-1,4,2-二
Figure BDA0002566854430000973
唑-5-酮(3-butyl-1,4,2-dioxazol-5-one)的催化剂反应混合物冷却至室温后,向其中添加二碳酸二叔丁酯(di-tert-butyldicarbonate)(Boc2O,91.9μL0.4mmol)、4-(二甲氨基)吡啶(4-(dimethylamino)pyridine)(DMAP,24.4mg,0.2mmol)、以及三乙胺(triethylamine)(27.8μL.0.2mmol),在室温剧烈搅拌12小时。将反应混合物用硅藻土过滤,用二氯甲烷(dichloromethane)(10mL×4)洗涤后减压浓缩,将得到的残留物用柱层析(洗脱液:正己烷/EtOAc,2:1~1:2)进行分离纯化,从而得到了目标化合物。
通过上述的方法制造的化合物如下所示。
Figure BDA0002566854430000971
淡黄色油(Yellowish oil)(22mg,55%);1H NMR(600MHz,CDCl3)δ4.28-4.18(m,1H),2.60(dt,J=19.8,10.0Hz,1H),2.42(ddd,J=17.6,9.4,2.7Hz,1H),2.16(d,J=20.6,9.9Hz,1H),1.66-1.61(m,1H),1.52(s,9H),1.31(d,J=6.3Hz,3H);13CNMR(150MHz,CDCl3)δ174.2,149.9,82.6,54.0,31.3 28.0,25.2,20.2。
[实施例50至58和比较例3至7]γ-内酰胺化合物的制造
Figure BDA0002566854430000972
Figure BDA0002566854430000981
在实施例19中,如下述表1中记载的那样改变催化剂、时间,与实施例19同样进行而制造了γ-内酰胺化合物,将其结果示于表1。
[表1]
Figure BDA0002566854430000991
如上述表1所示,可知作为具有本发明的特定的配体的金属配合物的催化剂与比较例3至7的催化剂相比较,可以以出乎意料的优异的选择性和收率制造内酰胺化合物。
进一步本发明的金属配合物在温和的条件下进行反应的同时,可以以高收率和优异的选择性得到γ-内酰胺化合物,本发明的γ-内酰胺化合物的制造方法可以非常有用地适用于多种天然物质、医药品等的原料物质、中间体。
实施例III:本发明的γ-内酰胺化合物的制造方法的适用
[实施例59](Z)-6a-(五-2-烯-1-基)六氢环戊[b]吡咯-2,6-二酮((Z)-6a-(Pent-2-en-1-yl)hexahydrocyclopenta[b]pyrrole-2,6-dione)的制造
Figure BDA0002566854430001001
在上述实施例19中,除了起始物质不同以外,同样进行而制造了(Z)-6a-(五-2-烯-1-基)六氢环戊[b]吡咯-2,6-二酮((Z)-6a-(Pent-2-en-1-yl)hexahydrocyclopenta[b]pyrrole-2,6-dione)。
Figure BDA0002566854430001002
使用催化剂(Catalyst)J(11.8mg,10mol%)和NaBArF 4(17.7mg,10mol%),在40℃搅拌12小时,再次在80℃搅拌12小时而制造。无色油(Colorlessoil)(29mg,70%);1H NMR(400MHz,CDCl3)δ5.69(s,1H),5.62(dt,J=10.9,7.4Hz,1H),5.35-5.18(m,1H),2.82-2.62(m,2H),2.52(ddd,J=18.1,8.1,4.5Hz,1H),2.41-2.15(m,5H),2.05(p,J=7.7Hz,2H),1.76-1.63(m,1H),0.97(t,J=7.5Hz,3H);13C NMR(150MHz,CDCl3)δ214.9,175.8,137.2,120.2,67.9,38.9,37.2,36.9,32.2,26.0,20.7,14.0;IR(cm-1)3214,2961,2932,2872,1739,1686;HRMS(EI)m/z C12H17NO2[M]+计算值:207.1259,实测值:207.1258。
[实施例60](5S)-5-((3R,5R,9S,10S,13S,14S)-3-甲氧基-10,13-二甲基十六氢-1H-环戊[a]菲-17-基)-5-甲基吡咯烷酮-2-酮
((5S)-5-((3R,5R,9S,10S,13S,14S)-3-Methoxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5-methylpyrrolidin-2-one)的制造
Figure BDA0002566854430001011
Figure BDA0002566854430001012
用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)制造。白色固体(White solid)(26mg,32%);m.p.231-233℃;1H NMR(600MHz,CDCl3)δ5.57(s,1H),3.35(s,3H),3.16(tt,J=10.5,4.6Hz,1H),2.37(dt,J=18.1,8.8Hz,1H),2.31-2.21(m,1H),2.12-1.98(m,2H),1.90-1.81(m,1H),1.80-1.54(m,10H),1.36(d,J=21.9Hz,7H),1.29-1.16(m,4H),1.14-1.02(m,3H),0.98-0.85(m,4H),0.73(s,3H);13C NMR(150MHz,CDCl3,(一个碳与其他碳合并(one carbon merged toothers))δ177.6,80.3,61.7,59.6,56.3,55.6,43.5,41.9,40.2,35.3,35.2,34.8,34.8,32.7,29.1,28.7,27.2,26.8,26.2,23.7,23.3,23.0,20.5,13.6;IR(cm-1)3230,2925,2862,1689,1448,1369,1098;HRMS(EI)m/z C25H41NO2[M]+计算值:387.3137,实测值:387.3139.
[实施例61](±)-反-4-甲基-5-(3-甲基丁-2-烯-1-基)吡咯烷-2-酮((±)-trans-4-Methyl-5-(3-methylbut-2-en-1-yl)pyrrolidin-2-one)的制造
Figure BDA0002566854430001021
Figure BDA0002566854430001022
用催化剂(Catalyst)K(5.9mg,5mol%)和NaBArF 4(8.8mg,5mol%)制造。无色油(无色油(Colorless oil))(15mg,45%);1H NMR未纯化的反应混合物的光谱分析(spectroscopic analysis of the unpurified reaction mixtureindicated)3.4:1dr;主要异构体(反式非对映异构体(anti diastereomer));1H NMR(400MHz,CDCl3)δ5.68(s,1H),5.08(t,J=7.9Hz,1H),3.18(dt,J=8.3,5.7Hz,1H),2.51(dd,J=16.6,8.3Hz,1H),2.30-2.18(m,1H),2.17-2.07(m,2H),1.99(dt,J=16.5,8.0Hz,1H),1.71(s,3H),1.62(s,3H),1.12(d,J=6.7Hz,3H);13C NMR(150MHz,CDCl3)δ176.9,135.4,119.4,61.9,38.8,35.4,33.8,25.8,18.9,18.0;IR(cm-1)3213,2961,2923,1686,1376;HRMS(EI)m/z C10H17NO[M]+计算值:167.1310,实测值:167.1312。
[实施例62](3S,3aS,5aS,9bR)-3,5a,9-三甲基-1,3a,4,5,5a,9b-六氢-2H-苯并[g]吲哚-2,8(3H)-二酮((3S,3aS,5aS,9bR)-3,5a,9-Trimethyl-1,3a,4,5,5a,9b-hexahydro-2H-benzo[g]indole-2,8(3H)-dione)的制造
Figure BDA0002566854430001031
Figure BDA0002566854430001032
催化剂(Catalyst)K(11.8mg,10mol%),用NaBArF 4(17.7mg,10mol%)和作为溶剂的氯仿(chloroform)(2.4mL)制造。白色固体(White solid)(21mg,43%);1HNMR未纯化的反应混合物的光谱分析(spectroscopic analysis of theunpurified reaction mixtur eindic ated)>20:1dr;m.p.299-301℃;1H NMR(600MHz,CDCl3)δ6.73(d,J=9.8Hz,1H),6.24(d,J=9.8Hz,1H),5.50(s,1H),4.90(d,J=5.5Hz,1H),2.32-2.25(m,1H),2.14-2.07(m,1H),2.02(s,3H),1.84-1.79(m,2H),1.78-1.70(m,1H),1.49-1.38(m,1H),1.33(s,3H),1.30(d,J=7.5Hz,3H);13C NMR(150MHz,CDCl3)δ186.1,180.8,157.6,151.6,135.9,125.9,52.8,44.9,43.6,39.6,34.8,25.7,23.6,15.0,11.2;IR(cm-1)3181,2948,1696,1651,1624,1271,853,769;HRMS(EI)m/z C15H19NO2[M]+计算值:245.1416,实测值:245.1417。
如实施例59至62所示,可知将本发明的金属配合物作为催化剂利用,由有意识地选择的起始物质即二
Figure BDA0002566854430001033
唑酮化合物制造γ-内酰胺化合物的方法在医药和天然物质等的合成中间体和原料物质的制造中可以非常有用地使用。

Claims (14)

1.一种由下述化学式1表示的金属配合物:
化学式1
Figure FDA0004110383270000011
在所述化学式1中,
M为铱、铑或钴,
L为
Figure FDA0004110383270000012
X为卤素,
R1至R5彼此独立地为C1-C20烷基,
R6为卤代C1-C20烷基、或C1-C20烷氧基,
A为-CO-,
R7为C1-C20烷基、C1-C20烷氧基或C6-C20芳基,
n为0或1的整数。
2.根据权利要求1所述的金属配合物,其中,在所述化学式1中,X为Cl或Br。
3.根据权利要求1所述的金属配合物,其中,所述化学式1由下述化学式2表示:
化学式2
Figure FDA0004110383270000021
在所述化学式2中,
X为卤素,
R6为卤代C1-C20烷基、或C1-C20烷氧基,
A为-CO-,
R7为C1-C20烷基、C1-C20烷氧基或C6-C20芳基,
n为0或1的整数。
4.根据权利要求3所述的金属配合物,其中,R6和R7彼此独立地为C1-C20烷氧基,n为1的整数。
5.根据权利要求1所述的金属配合物,其中,所述金属配合物用作由二
Figure FDA0004110383270000023
唑酮制造γ-内酰胺化合物的催化剂。
6.一种由下述化学式1表示的金属配合物的制造方法,其中,包括在碱存在下使下述化学式3A的金属前体化合物和下述化学式3B的喹啉系化合物进行反应而制造下述化学式1的金属配合物的步骤:
化学式1
Figure FDA0004110383270000022
化学式3A
Figure FDA0004110383270000031
化学式3B
Figure FDA0004110383270000032
在所述化学式1、3A和3B中,
M为铱、铑或钴,
L为
Figure FDA0004110383270000033
X彼此独立地为卤素,
R1至R5彼此独立地为C1-C20烷基,
R6为卤代C1-C20烷基、或C1-C20烷氧基,
A为-CO-,
R7为C1-C20烷基、C1-C20烷氧基或C6-C20芳基,
n为0或1的整数。
7.根据权利要求6所述的制造方法,其中,所述碱为选自NaOAc、Na2CO3、NaHNO3、Cu(OAc)2、Cu(OAc)2·H2O和NEt3中的任一种或两种以上。
8.根据权利要求6所述的制造方法,其中,所述碱相对于化学式3A的金属前体化合物1摩尔以2至10摩尔使用,所述化学式3B的喹啉系化合物相对于化学式3A的金属前体化合物1摩尔以1.5至2.5摩尔使用。
9.一种γ-内酰胺化合物的制造方法,所述方法包括i)至iv)中的任一者:
i)在由下述化学式1表示的金属配合物和碱存在下将下述化学式6的二
Figure FDA0004110383270000043
唑酮化合物进行酰胺化而制造下述化学式7的γ-内酰胺化合物;
ii)在由下述化学式1表示的金属配合物和碱存在下将下述化学式8的二
Figure FDA0004110383270000044
唑酮化合物进行酰胺化而制造下述化学式9的γ-内酰胺化合物;
iii)在由下述化学式1表示的金属配合物和碱存在下将下述化学式10的二
Figure FDA0004110383270000045
唑酮化合物进行酰胺化而制造下述化学式11的γ-内酰胺化合物;以及
iv)在由下述化学式1表示的金属配合物和碱存在下将下述化学式12的二
Figure FDA0004110383270000046
唑酮化合物进行酰胺化而制造下述化学式13的γ-内酰胺化合物;
化学式1
Figure FDA0004110383270000041
在所述化学式1中,
M为铱、铑或钴,
L为
Figure FDA0004110383270000042
X为卤素,
R1至R5彼此独立地为C1-C20烷基,
R6为卤代C1-C20烷基、或C1-C20烷氧基,
A为-CO-,
R7为C1-C20烷基、C1-C20烷氧基或C6-C20芳基,
n为0或1的整数,
化学式6
Figure FDA0004110383270000051
化学式7
Figure FDA0004110383270000052
在所述化学式6和7中,
Ra1和Ra3彼此独立地为氢、C1-C20烷基或C3-C20杂环烷基,
Ra2和Ra5彼此独立地为氢或C1-C20烷基,
Ra6为C1-C20烷基、C3-C20环烷基、C2-C20烯基、C2-C20炔基、C6-C20芳基或C3-C20杂芳基,
所述Ra6的烷基、环烷基、烯基、炔基、芳基和杂芳基可以被选自卤素、硝基、氰基、C1-C20烷基、C2-C20烯基、C1-C20烷氧基、C6-C20芳基、C6-C20芳基C1-C20烷基和-N(Ra11)(Ra12)中的任一种或更多种取代基进一步取代,
Ra11和Ra12彼此独立地为氢、C1-C20烷基或C1-C20烷氧羰基;
化学式8
Figure FDA0004110383270000053
化学式9
Figure FDA0004110383270000061
在所述化学式8和9中,
A环为包含或不包含芳香族环的C3-C20脂环族环,
Ra1和Ra3彼此独立地为氢或C1-C20烷基,
Ra5为氢或C2-C20烯基,
所述Ra1和Ra3的烷基以及Ra5的烯基可以被选自卤素、硝基、氰基、C1-C20烷基、C2-C20烯基、C1-C20烷氧基、C6-C20芳基、C3-C20杂芳基、C3-C20杂环烷基和-N(Ra21)(Ra22)中的任一种或更多种取代基进一步取代,
Ra21和Ra22彼此独立地为氢、C1-C20烷基或C1-C20烷氧羰基;
化学式10
Figure FDA0004110383270000062
化学式11
Figure FDA0004110383270000063
在所述化学式10和11中,
Ra1至Ra3彼此独立地为氢或C1-C20烷基,
B环为脂环族环,
所述Ra1至Ra3的烷基和B环的脂环族环可以被选自卤素、硝基、氰基、C1-C20烷基、C2-C20烯基、C1-C20烷氧基、C6-C20芳基和C6-C20芳基C1-C20烷基中的任一种或更多种取代基进一步取代;
化学式12
Figure FDA0004110383270000071
化学式13
Figure FDA0004110383270000072
在所述化学式12和13中,
Ra5至Ra6彼此独立地为氢、C1-C20烷基或C6-C20芳基。
10.根据权利要求9所述的γ-内酰胺化合物的制造方法,其中,所述金属配合物相对于所述二
Figure FDA0004110383270000073
唑酮化合物1摩尔以0.01至0.1摩尔使用。
11.根据权利要求9所述的γ-内酰胺化合物的制造方法,其中,所述碱选自四[3,5-二(三氟甲基)苯基]硼酸钠、AgSbF6即六氟锑酸银、AgNTf2即双(三氟甲烷磺酰基)酰亚胺银、AgBF4即四氟硼酸银、AgPF6即六氟磷酸银、AgOTf即三氟甲烷磺酸银和AgOAc即醋酸银中的一种或两种以上。
12.根据权利要求9所述的γ-内酰胺化合物的制造方法,其中,所述碱相对于所述二
Figure FDA0004110383270000074
唑酮化合物1摩尔以0.01至0.1摩尔使用。
13.根据权利要求9所述的γ-内酰胺化合物的制造方法,其中,所述酰胺化在20至60℃实施。
14.根据权利要求9所述的γ-内酰胺化合物的制造方法,其中,在所述化学式1中,M为铱,X为氯,R6为C1-C20烷氧基,以及R7为C1-C20烷氧基。
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