【结 构 式】 |
【分子编号】64690 【品名】diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate 【CA登记号】 |
【 分 子 式 】C18H19NO7 【 分 子 量 】361.3514 【元素组成】C 59.83% H 5.3% N 3.88% O 30.99% |
合成路线1
该中间体在本合成路线中的序号:(VIII)The condensation of phthalic anhydride (I) with glycine (II) by heating at 160 C gives 2-phthalimidoacetic acid (III), which is treated with refluxing SOCl2 to yield the acetyl chloride (IV). The condensation of (IV) with Meldrum's acid (V) by means of pyridine in dichloromethane, followed by a treatment with refluxing ethanol, affords 4-phthalimidoaetoacetic acid ethyl ester (VI), which is condensed with 1-13C-labeled 2-bromoacetic acid ethyl ester (VII) by means of NaH in dimethoxyethane to provide labeled 2-(2-phthalimidoacetyl)succinic acid diethyl ester (VIII). Finally, this compound is treated with HCl in refluxing acetic acid to give the target labeled aminolevulinic acid.
【1】 Kurumaya, K.; Okazaki, T.; Seido, N.; Akasaka, Y.; Kawajiri, Y.; Kajiwara, M.; Kondo, M.; Facile synthesis of delta-aminolevulinic acid (ALA) regioselectively labeled with 13C and direct observation of enzymatic transformation from ALA to porphobilinogen (PBG). J Label Compd Radiopharm 1989, 27, 2, 217. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 11900 | 2-Benzofuran-1,3-dione;1,2-Benzenedicarboxylic Anhydride;1,2-BENZENE DICARBOXYLIC ACID ANHYDRIDE;1,2-BENZENEDICARBONIC ACID, ANHYDRIDE;1,3-DIOXOPHTHALAN;1,3-ISOBENZOFURANDIONE;o-phthalic anhydride; Phthalic anhydride | 85-44-9 | C8H4O3 | 详情 | 详情 |
(II) | 20436 | glycine | 56-40-6 | C2H5NO2 | 详情 | 详情 |
(III) | 10284 | N-Phthaloylglycine; 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetic acid | 4702-13-0 | C10H7NO4 | 详情 | 详情 |
(IV) | 10278 | 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl chloride | 6780-38-7 | C10H6ClNO3 | 详情 | 详情 |
(V) | 14738 | Meldrum's acid; 2,2-dimethyl-1,3-dioxane-4,6-dione;Malonic acid cyclic isopropylidene ester | 2033-24-1 | C6H8O4 | 详情 | 详情 |
(VI) | 61596 | ethyl 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-oxobutanoate | C14H13NO5 | 详情 | 详情 | |
(VII) | 16640 | Ethyl 2-bromoacetate; Ethyl bromoacetate | 105-36-2 | C4H7BrO2 | 详情 | 详情 |
(VII) | 61597 | ethyl 2-bromoacetate | C4H7BrO2 | 详情 | 详情 | |
(VIII) | 61598 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 | |
(VIII) | 64690 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(VIII)The condensation of phthalic anhydride (I) with 1-13C-labeled glycine (II) by heating at 160 C gives 2-phthalimidoacetic acid (III), which is treated with refluxing SOCl2 to yield the acetyl chloride (IV). The condensation of (IV) with Meldrum's acid (V) by means of pyridine in dichloromethane, followed by a treatment with refluxing ethanol affords 4-phthalimidoaetoacetic acid ethyl ester (VI). This compound is condensed with 2-bromoacetic acid ethyl ester (VII) by means of NaH in dimethoxyethane to provide labeled 2-(2-phthalimidoacetyl)succinic acid diethyl ester (VIII). Finally, the compound is treated with HCl in refluxing acetic acid to give the target labeled aminolevulinic acid.
【1】 Kurumaya, K.; Okazaki, T.; Seido, N.; Akasaka, Y.; Kawajiri, Y.; Kajiwara, M.; Kondo, M.; Facile synthesis of delta-aminolevulinic acid (ALA) regioselectively labeled with 13C and direct observation of enzymatic transformation from ALA to porphobilinogen (PBG). J Label Compd Radiopharm 1989, 27, 2, 217. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 11900 | 2-Benzofuran-1,3-dione;1,2-Benzenedicarboxylic Anhydride;1,2-BENZENE DICARBOXYLIC ACID ANHYDRIDE;1,2-BENZENEDICARBONIC ACID, ANHYDRIDE;1,3-DIOXOPHTHALAN;1,3-ISOBENZOFURANDIONE;o-phthalic anhydride; Phthalic anhydride | 85-44-9 | C8H4O3 | 详情 | 详情 |
(II) | 20436 | glycine | 56-40-6 | C2H5NO2 | 详情 | 详情 |
(II) | 61599 | glycine | C2H5NO2 | 详情 | 详情 | |
(III) | 10284 | N-Phthaloylglycine; 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetic acid | 4702-13-0 | C10H7NO4 | 详情 | 详情 |
(III) | 61600 | 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetic acid | C10H7NO4 | 详情 | 详情 | |
(IV) | 10278 | 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl chloride | 6780-38-7 | C10H6ClNO3 | 详情 | 详情 |
(IV) | 61627 | 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl chloride | C10H6ClNO3 | 详情 | 详情 | |
(V) | 14738 | Meldrum's acid; 2,2-dimethyl-1,3-dioxane-4,6-dione;Malonic acid cyclic isopropylidene ester | 2033-24-1 | C6H8O4 | 详情 | 详情 |
(VI) | 61596 | ethyl 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-oxobutanoate | C14H13NO5 | 详情 | 详情 | |
(VI) | 61628 | ethyl 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-oxobutanoate | C14H13NO5 | 详情 | 详情 | |
(VII) | 16640 | Ethyl 2-bromoacetate; Ethyl bromoacetate | 105-36-2 | C4H7BrO2 | 详情 | 详情 |
(VIII) | 61629 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 | |
(VIII) | 64690 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 |
合成路线3
该中间体在本合成路线中的序号:(VIII)The condensation of phthalic anhydride (I) with glycine (II) by heating at 160 C gives 2-phthalimidoacetic acid (III), which is treated with refluxing SOCl2 to yield the acetyl chloride (IV). The condensation of (IV) with Meldrum's acid (V) by means of pyridine in dichloromethane, followed by a treatment with refluxing ethanol affords 4-phthalimidoaetoacetic acid ethyl ester (VI). This compound is condensed with 2-13C-labeled 2-bromoacetic acid ethyl ester (VII) by means of NaH in dimethoxyethane to provide labeled 2-(2-phthalimidoacetyl)succinic acid diethyl ester (VIII). Finally, this compound is treated with HCl in refluxing acetic acid to give the target labeled aminolevulinic acid.
【1】 Kurumaya, K.; Okazaki, T.; Seido, N.; Akasaka, Y.; Kawajiri, Y.; Kajiwara, M.; Kondo, M.; Facile synthesis of delta-aminolevulinic acid (ALA) regioselectively labeled with 13C and direct observation of enzymatic transformation from ALA to porphobilinogen (PBG). J Label Compd Radiopharm 1989, 27, 2, 217. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 11900 | 2-Benzofuran-1,3-dione;1,2-Benzenedicarboxylic Anhydride;1,2-BENZENE DICARBOXYLIC ACID ANHYDRIDE;1,2-BENZENEDICARBONIC ACID, ANHYDRIDE;1,3-DIOXOPHTHALAN;1,3-ISOBENZOFURANDIONE;o-phthalic anhydride; Phthalic anhydride | 85-44-9 | C8H4O3 | 详情 | 详情 |
(II) | 20436 | glycine | 56-40-6 | C2H5NO2 | 详情 | 详情 |
(III) | 10284 | N-Phthaloylglycine; 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetic acid | 4702-13-0 | C10H7NO4 | 详情 | 详情 |
(IV) | 10278 | 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl chloride | 6780-38-7 | C10H6ClNO3 | 详情 | 详情 |
(V) | 14738 | Meldrum's acid; 2,2-dimethyl-1,3-dioxane-4,6-dione;Malonic acid cyclic isopropylidene ester | 2033-24-1 | C6H8O4 | 详情 | 详情 |
(VI) | 61596 | ethyl 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-oxobutanoate | C14H13NO5 | 详情 | 详情 | |
(VII) | 16640 | Ethyl 2-bromoacetate; Ethyl bromoacetate | 105-36-2 | C4H7BrO2 | 详情 | 详情 |
(VII) | 61630 | ethyl 2-bromoacetate | C4H7BrO2 | 详情 | 详情 | |
(VIII) | 61631 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 | |
(VIII) | 64690 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 |
合成路线4
该中间体在本合成路线中的序号:(VIII)The condensation of phthalic anhydride (I) with glycine (II) by heating at 160 C gives 2-phthalimidoacetic acid (III), which is treated with refluxing SOCl2 to yield the acetyl chloride (IV). The condensation of (IV) with 2-13C-labeled Meldrum's acid (V) by means of pyridine in dichloromethane, followed by a treatment with refluxing ethanol affords 4-phthalimidoaetoacetic acid ethyl ester (VI). This compound is condensed with 2-bromoacetic acid ethyl ester (VII) by means of NaH in dimethoxyethane to provide labeled 2-(2-phthalimidoacetyl)succinic acid diethyl ester (VIII). Finally, the ester is treated with HCl in refluxing acetic acid to give the target labeled aminolevulinic acid.
【1】 Kurumaya, K.; Okazaki, T.; Seido, N.; Akasaka, Y.; Kawajiri, Y.; Kajiwara, M.; Kondo, M.; Facile synthesis of delta-aminolevulinic acid (ALA) regioselectively labeled with 13C and direct observation of enzymatic transformation from ALA to porphobilinogen (PBG). J Label Compd Radiopharm 1989, 27, 2, 217. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 11900 | 2-Benzofuran-1,3-dione;1,2-Benzenedicarboxylic Anhydride;1,2-BENZENE DICARBOXYLIC ACID ANHYDRIDE;1,2-BENZENEDICARBONIC ACID, ANHYDRIDE;1,3-DIOXOPHTHALAN;1,3-ISOBENZOFURANDIONE;o-phthalic anhydride; Phthalic anhydride | 85-44-9 | C8H4O3 | 详情 | 详情 |
(II) | 20436 | glycine | 56-40-6 | C2H5NO2 | 详情 | 详情 |
(III) | 10284 | N-Phthaloylglycine; 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetic acid | 4702-13-0 | C10H7NO4 | 详情 | 详情 |
(IV) | 10278 | 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl chloride | 6780-38-7 | C10H6ClNO3 | 详情 | 详情 |
(V) | 14738 | Meldrum's acid; 2,2-dimethyl-1,3-dioxane-4,6-dione;Malonic acid cyclic isopropylidene ester | 2033-24-1 | C6H8O4 | 详情 | 详情 |
(V) | 61632 | 2,2-dimethyl-1,3-dioxane-4,6-dione | C6H8O4 | 详情 | 详情 | |
(VI) | 61596 | ethyl 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-oxobutanoate | C14H13NO5 | 详情 | 详情 | |
(VI) | 61633 | ethyl 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-oxobutanoate | C14H13NO5 | 详情 | 详情 | |
(VII) | 16640 | Ethyl 2-bromoacetate; Ethyl bromoacetate | 105-36-2 | C4H7BrO2 | 详情 | 详情 |
(VIII) | 61634 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 | |
(VIII) | 64690 | diethyl 2-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]succinate | C18H19NO7 | 详情 | 详情 |