5'-氯-2'-羟基苯乙酮可以通过硝化制备成5-氯-2-羟基-3-硝基苯乙酮。后者是合成普仑司特的关键药物中间体,在新药研究方面具有潜在的应用价值。普仑司特是由日本小野药业株式会社首创的首个白三烯受体拮抗剂,于1995年在日本上市,并分别在1996年于欧洲和美国注册。这种药物主要用于治疗哮喘和过敏症状,在临床上表现出良好的效果。随后,该药物于2002年在墨西哥上市,并目前在美国和英国正在进行Ⅲ期临床试验。
制备具体步骤如下:
该化合物呈类白色结晶性粉末。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-溴-1-(5-氯-2-羟基苯基)乙酮 | 2-bromo-5'-chloro-2'-hydroxyacetophenone | 52727-99-8 | C8H6BrClO2 | 249.491 |
5-氯-2-甲氧基苯乙酮 | 2-methoxy-5-chloroacetophenone | 6342-64-9 | C9H9ClO2 | 184.622 |
2'-羟基苯乙酮 | o-hydroxyacetophenone | 118-93-4 | C8H8O2 | 136.15 |
—— | 1-(2-(allyloxy)-5-chlorophenyl)ethan-1-one | 186956-36-5 | C11H11ClO2 | 210.66 |
3-氯苯乙酮 | 3'-Chloroacetophenone | 99-02-5 | C8H7ClO | 154.596 |
1-(5-氯-2-甲氧基-苯基)-丁烷-1,3-二酮 | 1-(5-chloro-2-methoxy-phenyl)-butane-1,3-dione | 861349-33-9 | C11H11ClO3 | 226.66 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-amino-1-(5-chloro-2-hydroxyphenyl)ethan-1-one | —— | C8H8ClNO2 | 185.61 |
2-溴-1-(5-氯-2-羟基苯基)乙酮 | 2-bromo-5'-chloro-2'-hydroxyacetophenone | 52727-99-8 | C8H6BrClO2 | 249.491 |
—— | 5'-Chlor-2,2'-dihydroxyacetophenon | 52728-05-9 | C8H7ClO3 | 186.595 |
3',5'-二氯-2'-羟基苯乙酮 | 1-(3,5-dichloro-2-hydroxyphenyl)-ethanone | 3321-92-4 | C8H6Cl2O2 | 205.04 |
5-氯-2-甲氧基苯乙酮 | 2-methoxy-5-chloroacetophenone | 6342-64-9 | C9H9ClO2 | 184.622 |
—— | 3-(5-chloro-2-hydroxy-phenyl)-3-oxo-propionaldehyde | 861296-77-7 | C9H7ClO3 | 198.606 |
—— | 1-(5-Chloro-2-hydroxyphenyl)but-2-en-1-one | 719280-64-5 | C10H9ClO2 | 196.633 |
—— | 3'-ethyl-5'-chloro-2'-hydroxy-acetophenone | 53347-06-1 | C10H11ClO2 | 198.649 |
—— | 4-(5-Chloro-2-Hydroxy-Phenyl)-4-Oxo-Butyronitrile | 519173-11-6 | C10H8ClNO2 | 209.632 |
—— | 1-(2-ethoxy-5-chloro-phenyl)-ethanone | —— | C10H11ClO2 | 198.649 |
(2E)-1-(5-氯-2-羟基苯基)-3-(二甲氨基)-2-丙烯-1-酮 | (E)-1-(5-chloro-2-hydroxyphenyl)-3-(dimethylamino)prop-2-en-1-one | 73220-32-3 | C11H12ClNO2 | 225.675 |
—— | 3-dimethylamino-1-(2-hydroxy-5-chlorophenyl)prop-2-en-1-one | 73220-32-3 | C11H12ClNO2 | 225.675 |
—— | 4-chloro-2-ethylphenol | 18979-90-3 | C8H9ClO | 156.612 |
1-(5-氯代-2-羟基苯基)-3-苯基-1,3-丙二酮 | 1-(5-chloro-2-hydroxyphenyl)-3-phenylpropane-1,3-dione | 5067-25-4 | C15H11ClO3 | 274.704 |
2'-羟基苯乙酮 | o-hydroxyacetophenone | 118-93-4 | C8H8O2 | 136.15 |
—— | 2-hydroxy-3-allyl-5-chloroacetophenone | 186956-46-7 | C11H11ClO2 | 210.66 |
1-(5-氯-2-羟基苯基)-1,3-丁二酮 | 2-Acetoacetyl-4-chlorophenol | 65897-66-7 | C10H9ClO3 | 212.633 |
—— | 1-(5-chloro-2-(2-hydroxyethoxy)phenyl)ethanone | —— | C10H11ClO3 | 214.649 |
—— | 1-(2-(allyloxy)-5-chlorophenyl)ethan-1-one | 186956-36-5 | C11H11ClO2 | 210.66 |
—— | 1-(5-chloro-2-(difluoromethoxy)phenyl)ethan-1-one | 1250157-06-2 | C9H7ClF2O2 | 220.603 |
2-溴-1-(5-氯-2-甲氧基-苯基)-乙酮 | 2-bromo-1-(5-chloro-2-methoxyphenyl)-ethanone | 111841-05-5 | C9H8BrClO2 | 263.518 |
—— | 1-(5-chloro-2-isopropoxyphenyl)ethanone | 847267-21-4 | C11H13ClO2 | 212.676 |
—— | 5-chloro-2-(prop-2-ynyloxy)acetophenone | 60505-19-3 | C11H9ClO2 | 208.644 |
—— | 5'-chloro-2'-hydroxychalcone | 1218-24-2 | C15H11ClO2 | 258.704 |
—— | 3-phenyl-1-(2'-hydroxy-5'-chlorophenyl)-2-propen-1-one | 1218-24-2 | C15H11ClO2 | 258.704 |
—— | 5-Chloro-2-trimethylsilyloxy-acetophenone | —— | C11H15ClO2Si | 242.777 |
—— | (E)-1-(5-chloro-2-hydroxyphenyl)-3-p-tolylprop-2-en-1-one | 26029-21-0 | C16H13ClO2 | 272.731 |
3'-溴-5'-氯-2'-羟基苯乙酮 | 5-chloro-3-bromo-2-hydroxyacetophenone | 59443-15-1 | C8H6BrClO2 | 249.491 |
—— | 5'-Chlor-2'-hydroxy-4-methyl-chalkon | 26029-21-0 | C16H13ClO2 | 272.731 |
—— | 1-(5-chloro-2-hydroxy-phenyl)-5-phenyl-penta-2,4-dien-1-one | 386212-36-8 | C17H13ClO2 | 284.742 |
—— | 1-(5'-Chlor-2'-hydroxyphenyl)-5-phenyl-2,4-pentadien-1-on | 6077-23-2 | C17H13ClO2 | 284.742 |
—— | (E)-1-(5-chloro-2-hydroxyphenyl)-3-(4-chlorophenyl)prop-2-en-1-one | 36768-48-6 | C15H10Cl2O2 | 293.149 |
—— | 1-(5-Chloro-2-hydroxyphenyl)-3-(4-chlorophenyl)prop-2-en-1-one | 36768-48-6 | C15H10Cl2O2 | 293.149 |
—— | 5’-chloro-2’,4-dihydroxychalcone | 93513-92-9 | C15H11ClO3 | 274.704 |
—— | 1-(2-acetoxy-5-chloro-phenyl)-ethanone | 91552-13-5 | C10H9ClO3 | 212.633 |
5-氯-3-苯并呋喃酮 | 5-chlorobenzofuran-3(2H)-one | 3261-05-0 | C8H5ClO2 | 168.579 |
2-(2-乙酰基-4-氯苯氧基)乙酸 | (2-acetyl-4-chlorophenoxy)acetic acid | 21758-94-1 | C10H9ClO4 | 228.632 |
—— | 1-(5-chloro-2-((2-methylallyl)oxy)phenyl)ethan-1-one | 1210038-71-3 | C12H13ClO2 | 224.687 |
—— | (E)-1-(5-chloro-2-hydroxyphenyl)-3-(3-chlorophenyl)prop-2-en-1-one | 1226993-16-3 | C15H10Cl2O2 | 293.149 |
—— | (2E,4E)-1-(5-chloro-2-hydroxyphenyl)-5-(4-chlorophenyl)penta-2,4-dien-1-one | 663190-72-5 | C17H12Cl2O2 | 319.187 |
—— | 1-(5-Chloro-2-hydroxy-phenyl)-3-(4-fluoro-phenyl)-propane-1,3-dione | 380164-64-7 | C15H10ClFO3 | 292.694 |
1-[5-氯-2-(苯基甲氧基)苯基]乙酮 | 1-<5-chloro-2-(phenylmethoxy)phenyl>ethanone | 42972-62-3 | C15H13ClO2 | 260.72 |
—— | 5′-chloro-2,2′-dihydroxychalcone | 6077-18-5 | C15H11ClO3 | 274.704 |
1-(5-氯-2-羟基苯基)-3-(2-羟基苯基)丙-2-烯-1-酮 | 5’-chloro-2’,2-dihydroxychalcone | 6077-18-5 | C15H11ClO3 | 274.704 |
1-(5-氯-2-羟基苯基)-3-(4-甲氧基苯基)丙烷-1,3-二酮 | 1-(5-Chloro-2-hydroxyphenyl)-3-(4-methoxyphenyl)propane-1,3-dione | 88952-39-0 | C16H13ClO4 | 304.73 |
—— | 2',3-Dihydroxy-5'-chlor-chalkon | 15934-63-1 | C15H11ClO3 | 274.704 |
—— | ethyl 3-(5-chloro-2-hydroxyphenyl)-3-oxopropanoate | —— | C11H11ClO4 | 242.659 |
1-(5-氯-2-羟基苯基)-3-(4-氟苯基)丙-2-烯-1-酮 | (E)-1-(5-chloro-2-hydroxyphenyl)-3-(4-fluorophenyl)prop-2-en-1-one | 908563-71-3 | C15H10ClFO2 | 276.695 |
—— | 1-(5-Chloro-2-hydroxyphenyl)-3-(4-fluorophenyl)prop-2-en-1-one | 908563-71-3 | C15H10ClFO2 | 276.695 |
—— | 2-hydroxy-5-chloro-4'-tert.-butyldibenzoylmethane | 84744-32-1 | C19H19ClO3 | 330.811 |
—— | 2'-Hydroxy-5'-chlor-4-brom-chalkon | 15934-59-5 | C15H10BrClO2 | 337.6 |
—— | (E)-1-(5-chloro-2-hydroxyphenyl)-3-(4-methoxyphenyl)-prop-2-en-1-one | 1226-09-1 | C16H13ClO3 | 288.73 |
—— | 5'-Chlor-2'-hydroxy-4-methoxy-chalcon | 1226-09-1 | C16H13ClO3 | 288.73 |
—— | (E)-3-(4-tert-butylphenyl)-1-(5-chloro-2-hydroxyphenyl)prop-2-en-1-one | 1215089-85-2 | C19H19ClO2 | 314.812 |
—— | methyl 2-(2-acetyl-4-chlorophenoxy)acetate | 77956-36-6 | C11H11ClO4 | 242.659 |
—— | (Z)-3-Amino-4,4,4-trichloro-1-(5-chloro-2-hydroxy-phenyl)-but-2-en-1-one | 288087-81-0 | C10H7Cl4NO2 | 314.983 |
—— | (2E,4E)-1-(5-chloro-2-hydroxyphenyl)-5-(4-methoxyphenyl)penta-2,4-dien-1-one | 663190-73-6 | C18H15ClO3 | 314.768 |
—— | 3-(5-Chloro-2-hydroxyphenyl)-1-(4-methylphenyl)propan-1-one | 1413850-04-0 | C16H15ClO2 | 274.747 |
—— | (2-acetyl-4-chlorophenoxy)acetic acid ethyl ester | 100119-57-1 | C12H13ClO4 | 256.686 |
—— | 2,5'-Dichlor-2'-hydroxychalcon | 6077-19-6 | C15H10Cl2O2 | 293.149 |
—— | (E)-1-(5-Chloro-2-hydroxy-phenyl)-3-(4-trifluoromethyl-phenyl)-propenone | 126267-40-1 | C16H10ClF3O2 | 326.702 |
—— | (E)-1-(5-chloro-2-hydroxyphenyl)-3-(3-methoxyphenyl)prop-2-en-1-one | 1215089-84-1 | C16H13ClO3 | 288.73 |
—— | 4-chloro-2-(1-hydroxyethyl)phenol | 71313-94-5 | C8H9ClO2 | 172.611 |
6-氯-4-二氢色原酮 | 6-chloro-chroman-4-one | 37674-72-9 | C9H7ClO2 | 182.606 |
—— | 1-(5'-Chloro-2-hydroxyphenyl)-3-(2''-thienyl)propenone | 908563-72-4 | C13H9ClO2S | 264.732 |
—— | 1-<2-Hydroxy-5-chlor-phenyl>-3- |
7209-80-5 | C13H9ClO2S | 264.732 |
2,4,6-三氯喹唑啉 | (S)-2-(1-aminoethyl)-4-chlorophenol | 1228569-39-8 | C8H10ClNO | 171.626 |
(R)-2-(1-氨基乙基)-4-氯苯酚 | (R)-2-(1-aminoethyl)-4-chlorophenol | 1228571-53-6 | C8H10ClNO | 171.626 |
2-(氨乙基)-4-氯苯酚 | 2-(1-Aminoethyl)-4-chlorophenol | 74302-66-2 | C8H10ClNO | 171.626 |
—— | (E)-1-(5-chloro-2-hydroxyphenyl)-3-(4-(dimethylamino)phenyl)prop-2-en-1-one | 15934-77-7 | C17H16ClNO2 | 301.773 |
—— | NSC11437 | 15934-77-7 | C17H16ClNO2 | 301.773 |
—— | 2-acetyl-4-chlorophenyl dimethylcarbamate | 1416426-11-3 | C11H12ClNO3 | 241.674 |
—— | 3-(5-chloro-2-hydroxyphenyl)-1-(4-methoxyphenyl)-propan-1-one | 1413850-07-3 | C16H15ClO3 | 290.746 |
—— | 4-chloro-2-(prop-1-en-2-yl)phenol | 65490-18-8 | C9H9ClO | 168.623 |
—— | 2-acetyl-4-chlorophenoxyethyl-dimethylamine | —— | C12H16ClNO2 | 241.718 |
—— | 2'-hydroxy-3',5'-dichloro-4-4'-chlorophenylchalcone | 185456-07-9 | C15H9Cl3O2 | 327.594 |
—— | 3-Aza-5'-chlor-2'-hydroxy-chalcon | 1218-25-3 | C14H10ClNO2 | 259.692 |
—— | 5'-chloro-2'-hydroxy-2-methoxychalcone | 28328-72-5 | C16H13ClO3 | 288.73 |
—— | (2-acetyl-4-chlorophenoxy)-acetic acid, 1,1-dimethylethyl ester | 888972-28-9 | C14H17ClO4 | 284.74 |
—— | 1-(5-chloro-2-hydroxyphenyl)-3-(furan-2-yl)propen-1-one | 7209-79-2 | C13H9ClO3 | 248.666 |
—— | 2,2'-dihydroxy-3,3'-diacetyl-5,5'-dichlorodiphenylmethane | 60011-06-5 | C17H14Cl2O4 | 353.202 |
—— | 2'-Hydroxy-2,4,5'-trichlorchalcon | 6623-08-1 | C15H9Cl3O2 | 327.594 |
—— | 2,4,5'-trichloro-2'-hydroxychalcone | 6623-08-1 | C15H9Cl3O2 | 327.594 |
—— | 1-(2-pyridyl)-2-(2-hydroxy-5-chlorobenzoyl)-ethene | 5250-17-9 | C14H10ClNO2 | 259.692 |
—— | 1-(5-chloro-2-hydroxy-phenyl)-3t-[2]pyridyl-propenone | 5250-17-9 | C14H10ClNO2 | 259.692 |
—— | 1-(5-chloro-2-hydroxyphenyl)-3-(4-fluorophenyl)-3-hydroxypropan-1-one | 1309972-82-4 | C15H12ClFO3 | 294.71 |
—— | (E)-2-(3-phenyl-2-propen-1-yl)-4-chlorophenol | 201605-92-7 | C15H13ClO | 244.721 |
—— | 3-(4-bromophenyl)-1-(5-chloro-2-hydroxyphenyl)-3-hydroxypropan-1-one | 1309972-83-5 | C15H12BrClO3 | 355.615 |
5-氟-2-羟基苯乙酮 | 1-(5-fluoro-2-hydroxyphenyl)ethan-1-one | 394-32-1 | C8H7FO2 | 154.141 |
—— | (2-Acetyl-4-chlorophenyl) 2-phenylacetate | 129333-67-1 | C16H13ClO3 | 288.73 |
1-(2-苯甲酰氧基-5-氯苯基)-乙酮 | 2-acetyl-4-chlorophenyl benzoate | 4010-29-1 | C15H11ClO3 | 274.704 |
—— | 1-(5-Chlor-2-hydroxy-phenyl)-3- |
7154-62-3 | C14H10ClNO3 | 275.691 |
—— | (E)-1-(5-chloro-2-hydroxyphenyl)-3-[3-(trifluoromethyl)phenyl]prop-2-en-1-one | 195385-48-9 | C16H10ClF3O2 | 326.702 |
—— | ethyl 4-(2-hydroxy-5-chlorophenyl)-2,4-dioxobutanoate | 187173-80-4 | C12H11ClO5 | 270.669 |
—— | 2-acetyl-4-chlorophenyl 4-methylbenzoate | 88952-03-8 | C16H13ClO3 | 288.73 |
—— | (2E,4E)-1-(5-chloro-2-hydroxyphenyl)-5-(4-nitrophenyl)penta-2,4-dien-1-one | 663190-74-7 | C17H12ClNO4 | 329.74 |
—— | 5’-chloro-2’-hydroxy-3,4-dimethoxychalcone | 26028-34-2 | C17H15ClO4 | 318.757 |
—— | 5'-chloro-2'-hydroxy-3.4-dimethoxy-trans-chalcone | 104236-76-2 | C17H15ClO4 | 318.757 |
—— | Benzoic acid, 4-methoxy-, 2-acetyl-4-chlorophenyl ester | 88952-01-6 | C16H13ClO4 | 304.73 |
—— | ethyl 2-(2-acetyl-4-chlorophenoxy)propionate | 127245-52-7 | C13H15ClO4 | 270.713 |
Catalytic