肟(Oxime)是一种有机化合物,具有一个氧原子连接到两个碳原子上的结构特征,通常表示为R-C=NOH,其中R可以是任意的烷基、芳基或其他取代基团。肟的基本结构由醛或酮与氢氰酸(HCN)发生加成反应生成,也可通过醇与亚硝酸酯在强酸性条件下反应得到。
化学性质例如,间苯二甲肟作为一种重要的中间体,在生产某些农药和染料时被广泛应用;另外,1,3-二(4-羟基苯基)丙酮肟(也称为2-氨基联苯)在药物合成中也有一定的应用价值。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-二氯苯甲醛肟 | <i>E</i>-3,4-dichloro-benzaldehyde-oxime | 5331-92-0 | C7H5Cl2NO |
| 2-金刚烷酮肟 | 2-Adamantanone oxime | 4500-12-3 | C10H15NO |
| 2-茚酮肟 | indan-2-one oxime | 3349-63-1 | C9H9NO |
| 2-苯氧基乙脒盐酸盐 | 2-phenoxyacetamidine hydrochloride | 67386-38-3 | C8H10N2O*ClH |
| 2-肟氰乙酸乙酯 | ethyl cyanoglyoxylate-2-oxime | 3849-21-6 | C5H6N2O3 |
| 2-羟基嘧啶-4-羧醛肟 | 2-Oxo-1,2-dihydro-4-pyrimidinecarbaldehyde oxime | 7460-56-2 | C5H5N3O2 |
| 2-羟基-5-壬基苯甲醛肟 | 5-nonyl-2-hydroxybenzaldehyde oxime | 50849-47-3 | C16H25NO2 |
| 2-硝基苯甲醛肟 | 2-nitrobenzaldehyde oxime | 6635-41-2 | C7H6N2O3 |
| 2-硝基-4-(三氟甲基)溴苄 | 1-(bromomethyl)-2-nitro-4-(trifluoromethyl)benzene | 162333-02-0 | C8H5BrF3NO2 |
| 2-溴苯甲醛肟 | 2-bromobenzaldehyde oxime | 34158-72-0 | C7H6BrNO |
| 2-氰基-2-(羟基亚氨基)乙酸乙酯,钾盐 | 2-Cyano-2-(hydroxyimino)acetic acid ethyl ester, potassium salt | 158014-03-0 | C5H5N2O3*K |
| 2-氯-N-乙基-3-吲哚醛肟 | 2-chloro-1-ethyl-indole-3-carboxylic acid | 66335-19-1 | C11H10ClNO2 |
| 2-氨基苄氨肟 | 2-aminobenzamidoxime | 16348-49-5 | C7H9N3O |
| 2-氧代丙醛-1-肟 | propanone 1-oxime | 306-44-5 | C3H5NO2 |
| 2-异亚硝基苯丙酮 | 1-phenyl-1,2-propanedione 2-oxime | 119-51-7 | C9H9NO2 |
| 2-己酮 肟, SYN+ANTI | Hexan-2-on-oxim | 5577-48-0 | C6H13NO |
| 2-(乙酰氨基)-2-脱氧-N-[[(苯基氨基)羰基]氧基]-D-葡萄糖酸肟D-内酯3,4,6-三乙酸酯 | O-(2-acetamido-3,4,6-tri-O-acetyl-D-glucopyranosylidene) amino N-phenylcarbamate | 132063-04-8 | C21H25N3O10 |
| 2,5-二溴硝基苯 | 1,4-dibromo-2-nitrobenzene | 3460-18-2 | C6H3Br2NO2 |
| 2,4-戊硫醇二氧(杂)芑 | pentane-2,4-dione dioxime | 2157-56-4 | C5H10N2O2 |
| 2,4-二羟基苯甲醛肟 | 2,4-dihydroxyphenylaldoxime | 5399-68-8 | C7H7NO3 |
| 2,3-丁二酮二(肟基-ΚN)]二氯化镍 | [Ni(dimethylglyoxime)Cl2] | 78147-26-9 | C4H8Cl2N2NiO2 |
| 2,3-丁二酮,单肟,(E)- | 2,3-Butanedione monoxime | 17019-25-9 | C4H7NO2 |
| 2,2-二甲基丙亚胺盐酸 | pivalamidine hydrochloride | 18202-73-8 | C5H12N2*ClH |
| 1H-茚-1,2,3-三酮2-肟 | 1H-indene-1,2,3-trione 2-oxime | 13167-95-8 | C9H5NO3 |
| 1-茚酮肟 | indan-1-one oxime | 3349-60-8 | C9H9NO |
| 1-苯基-1,2,3-丁三酮2-肟 | 2-oximino-1-penyl-1,3-butanedione | 6797-44-0 | C10H9NO3 |
| 1-苄基-4-哌啶酮肟 | N-benzyl-4-(N-hydroxyimino)piperidine | 949-69-9 | C12H16N2O |
| 1-甲基-3-硝基-1-亚硝基胍 | N-Methyl-N'-nitro-N-nitrosoguanidine | 70-25-7 | C2H5N5O3 |
| 1-戊酮,5-甲氧基-1-[4-(三氟甲基)苯基]-,肟 | 1-N-hydroxy-5-methoxy-1-[4-(trifluoromethyl)phenyl]pentan-1-imine | 61747-22-6 | C13H16F3NO2 |
| 1-叔丁氧羰基-3-胺基环丁胺 | 3-aminoazetidine-1-carboxylic acid tert-butyl ester | 193269-78-2 | C8H16N2O2 |
| 1-[[(6R,7R)-7-氨基-2-羧基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-3-基]甲基]-1-甲基吡咯烷鎓氯化物 | 7-MPCA | 103121-85-3 | C13H19N3O3S*ClH |
| 1-[[(6R,7R)-7-氨基-2-羧基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-3-基]甲基]-1-甲基吡咯烷鎓内盐 | (6R,7R)-7-amino-3-[(1-methyl-1-pyrrolidinyl)methyl]-3-cephem-4-carboxylic acid | 103296-32-8 | C13H19N3O3S |
| 1-[9-乙基-6-(2-甲基苯甲酰基)-9H-咔唑-3-基]-乙酮 1-(O-乙酰肟) | ethanone,1-[9-ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl]-,1-(O-acetyloxime) | 478556-66-0 | C26H24N2O3 |
| 1-(3-氯苯基)-1,2-丙烷二酮2-肟 | 1-(3-chloro-phenyl)-propane-1,2-dione-2-oxime | 56472-71-0 | C9H8ClNO2 |
| 1-(2-羟基苯基)-1-乙酮肟 | 2-hydroxyacetophenoneoxime | 1196-29-8 | C8H9NO2 |
| 1,5-二甲基二环[3.2.1]-辛-8-酮肟 | 1,5-dimethyl-bicyclo[3.2.1]octan-8-one oxime | 75147-23-8 | C10H17NO |
| 1,4-二偕胺肟苯 | terephthalamidine | 15411-54-8 | C8H10N4 |
| 1,3-二甲基-5-苯氧基-1H-吡唑-4-甲醛肟 | 1,3-dimethyl-5-phenoxy-1H-pyrazole-4-carbaldehyde oxime | 110035-28-4 | C12H13N3O2 |
| 1,3-二溴-2,2-二甲氧基丙烷 | 1,3-dibromo-2,2-dimethoxypropane | 22094-18-4 | C5H10Br2O2 |
| 1,2-环已二酮二肟 | 1,2-cyclohexanedionedioxime | 492-99-9 | C6H10N2O2 |
| 1,2-亚甲基双氧-4-硝基苯 | 5-nitro-1,3-benzodioxole | 2620-44-2 | C7H5NO4 |
| 1,1-二溴甲醛肟 | Dibromoformaldoxime | 74213-24-4 | CHBr2NO |
| (Z)-2`-(1H-咪唑-1-基)-2,4-二氯苯乙酮肟 | (Z)-1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)-ethanone oxime | 64211-06-9 | C11H9Cl2N3O |
| (Z)-2-氨基-alpha-(甲氧基亚胺基)-N-(2-氧代乙基)-4-噻唑乙酰胺 | methoxyimino-aminothiazolyl aldehyde | 104301-63-5 | C8H10N4O3S |
| (Z)-2-(2-氨基噻唑-4-基)-N-(2,2-二羟基乙基)-2-(羟基亚胺)乙酰胺 | Thiazolylacetyl glycine oxime hydrate | 178422-40-7 | C7H10N4O4S |
| (Z)-(2,4-二氟苯基)-4-哌啶基甲酮肟 | (Z)-(2,4-difluorophenyl)(piperidin-4-yl)methanone oxime | 691007-05-3 | C12H14F2N2O |
| (E)-2-(2-溴甲基苯基)-2-甲氧亚胺基乙酸甲酯 | methyl (E)-2-[2-(bromomethyl)phenyl]-2-(methoxyimino)acetate | 133409-72-0 | C11H12BrNO3 |
| (8R,9S,10R,13S,14S)-17-((E)-1-(羟基亚氨基)乙基)-10,13-二 | [(3S,8R,9S,10R,13S,14S)-17-[(Z)-N-hydroxy-C-methylcarbonimidoyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate | 2174-13-2 | C23H33NO3 |
| (6R-反式)-7-氨基-3-氯-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 4-硝基苄基酯单盐酸盐 | (6<i>R</i>)-7<i>t</i>-amino-3-chloro-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester; hydrochloride | 53483-70-8 | C14H12ClN3O5S*ClH |
| (2,4-二氟苯基)-4-哌啶基甲酮肟盐酸盐 | (2,4-difluorophenyl)-piperidin-4-yl-methanone oxime hydrochloride | 135634-18-3 | C12H14F2N2O*ClH |