|
【结 构 式】 
|
【分子编号】25732 【品名】allyl (1S,2R,18R,19R,22S,25R,28R,40R)-19-([(2R)-2-[[(allyloxy)carbonyl](methyl)amino]-4-methylpentanoyl]amino)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37,50-hexahydroxy-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(50),9,11,14,16,29(49),30,32,34,36,38,45,47-pentadecaene-40-carboxylate 【CA登记号】 |
【 分 子 式 】C60H60Cl2N8O19 【 分 子 量 】1268.08432 【元素组成】C 56.83% H 4.77% Cl 5.59% N 8.84% O 23.97% |
合成路线1
该中间体在本合成路线中的序号：(V)A formal total synthesis of vancomycin has been reported. The known aglycon of vancomycin (I) was protected at the amino group as the allyloxy- carbonyl derivative (III) using allyloxycarbonyl succinimide (II). Then, carboxylate group was converted to allyl ester (V) with allyl bromide (IV) and KHCO3.
| 【1】 Thompson, C.; et al.; Synthesis of vancomycin from the aglycon. J Am Chem Soc 1999, 121, 6, 1237. |
| 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) | 25729 | (1S,2R,18R,19R,22S,25R,28R,40R)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37,50-hexahydroxy-19-[[(2R)-4-methyl-2-(methylamino)pentanoyl]amino]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(50),9,11,14,16,29(49),30,32,34,36,38,45,47-pentadecaene-40-carboxylic acid | C53H52Cl2N8O17 | 详情 | 详情 | |
| (II) | 25730 | allyl 2,5-dioxo-1-pyrrolidinecarboxylate | C8H9NO4 | 详情 | 详情 | |
| (III) | 25731 | (1S,2R,18R,19R,22S,25R,28R,40R)-19-([(2R)-2-[[(allyloxy)carbonyl](methyl)amino]-4-methylpentanoyl]amino)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37,50-hexahydroxy-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(50),9,11,14,16,29(49),30,32,34,36,38,45,47-pentadecaene-40-carboxylic acid | C57H56Cl2N8O19 | 详情 | 详情 | |
| (IV) | 11463 | 3-Bromo-1-propene; 3-Bromopropene；allyl bromide | 106-95-6 | C3H5Br | 详情 | 详情 |
| (V) | 25732 | allyl (1S,2R,18R,19R,22S,25R,28R,40R)-19-([(2R)-2-[[(allyloxy)carbonyl](methyl)amino]-4-methylpentanoyl]amino)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37,50-hexahydroxy-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(50),9,11,14,16,29(49),30,32,34,36,38,45,47-pentadecaene-40-carboxylate | C60H60Cl2N8O19 | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号：(V)Selective protection of the phenol group of (V) with p-methoxybenzyl chloride (VI) gave benzyl ether (VII), and the remaining phenol groups of (VII) were further alkylated with allyl bromide to afford (VIII).
| 【1】 Thompson, C.; et al.; Synthesis of vancomycin from the aglycon. J Am Chem Soc 1999, 121, 6, 1237. |
| 中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
|---|---|---|---|---|---|---|
| (IV) | 11463 | 3-Bromo-1-propene; 3-Bromopropene；allyl bromide | 106-95-6 | C3H5Br | 详情 | 详情 |
| (V) | 25732 | allyl (1S,2R,18R,19R,22S,25R,28R,40R)-19-([(2R)-2-[[(allyloxy)carbonyl](methyl)amino]-4-methylpentanoyl]amino)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37,50-hexahydroxy-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(50),9,11,14,16,29(49),30,32,34,36,38,45,47-pentadecaene-40-carboxylate | C60H60Cl2N8O19 | 详情 | 详情 | |
| (VI) | 11910 | 4-Methoxybenzyl chloride; 1-(Chloromethyl)-4-methoxybenzene; alpha-Chloro-4-methoxytoluene; 4-(Chloromethyl)phenyl methyl ether | 824-94-2 | C8H9ClO | 详情 | 详情 |
| (VII) | 25733 | allyl (1S,2R,18R,19R,22S,25R,28R,40R)-19-([(2R)-2-[[(allyloxy)carbonyl](methyl)amino]-4-methylpentanoyl]amino)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37-pentahydroxy-50-[(4-methoxybenzyl)oxy]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(50),9,11,14,16,29(49),30,32,34,36,38,45,47-pentadecaene-40-carboxylate | C68H68Cl2N8O20 | 详情 | 详情 | |
| (VIII) | 25734 | allyl (1S,2R,18R,19R,22S,25R,28R,40R)-32,37-bis(allyloxy)-19-([(2R)-2-[[(allyloxy)carbonyl](methyl)amino]-4-methylpentanoyl]amino)-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18-dihydroxy-50-[(4-methoxybenzyl)oxy]-20,23,26,42,44-pentaoxo-35-(vinyloxy)-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14,17).1(8,12).1(29,33).0(10,25).0(34,39)]pentaconta-3,5,8(50),9,11,14,16,29(49),30,32,34,36,38,45,47-pentadecaene-40-carboxylate | C76H78Cl2N8O20 | 详情 | 详情 |