[1S-[1R*(R*),2R*,4R*]]-[4-[[(3-氨基-2,2-二甲基-3-氧代丙基)氨基]羰基]-2-羟基-1-[2-[[4-甲氧基-3-(3-甲氧基丙氧基)苯基]甲基]-3-甲基丁基]-5-甲基己基]-氨基甲酸叔丁酯合成路线 (共 49 条)
反应条件
1: NaBH4 / ethanol
2: PBr3 / CH2Cl2
3: 76 percent / LiHMDS / tetrahydrofuran
4: 81 percent / LiOH; H2O2
5: 95 percent / LAH / tetrahydrofuran
6: 97 percent / PPh3; NBS / CH2Cl2
7: 68 percent / n-BuLi
8: HCl / acetonitrile
9: Et3N
10: NaBH4 / ethanol
11: 89 percent / DMSO; ClC(O)C(O)Cl; Et3N / CH2Cl2
12: Mg
13: 23 percent / H2 / Pd(OH)2/C
14: 38 percent / TPAP; NMMO
15: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: 97 percent / PPh3; NBS / CH2Cl2
2: 68 percent / n-BuLi
3: HCl / acetonitrile
4: Et3N
5: NaBH4 / ethanol
6: 89 percent / DMSO; ClC(O)C(O)Cl; Et3N / CH2Cl2
7: Mg
8: 23 percent / H2 / Pd(OH)2/C
9: 38 percent / TPAP; NMMO
10: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: 95 percent / LAH / tetrahydrofuran
2: 97 percent / PPh3; NBS / CH2Cl2
3: 68 percent / n-BuLi
4: HCl / acetonitrile
5: Et3N
6: NaBH4 / ethanol
7: 89 percent / DMSO; ClC(O)C(O)Cl; Et3N / CH2Cl2
8: Mg
9: 23 percent / H2 / Pd(OH)2/C
10: 38 percent / TPAP; NMMO
11: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: 61 percent / PPh3; NBS / CH2Cl2
2: Mg
3: 23 percent / H2 / Pd(OH)2/C
4: 38 percent / TPAP; NMMO
5: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: 82 percent / LiOH; H2O2
2: 86 percent / LAH / tetrahydrofuran
3: 61 percent / PPh3; NBS / CH2Cl2
4: Mg
5: 23 percent / H2 / Pd(OH)2/C
6: 38 percent / TPAP; NMMO
7: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: 86 percent / LAH / tetrahydrofuran
2: 61 percent / PPh3; NBS / CH2Cl2
3: Mg
4: 23 percent / H2 / Pd(OH)2/C
5: 38 percent / TPAP; NMMO
6: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: 76 percent / LiHMDS / tetrahydrofuran
2: 81 percent / LiOH; H2O2
3: 95 percent / LAH / tetrahydrofuran
4: 97 percent / PPh3; NBS / CH2Cl2
5: 68 percent / n-BuLi
6: HCl / acetonitrile
7: Et3N
8: NaBH4 / ethanol
9: 89 percent / DMSO; ClC(O)C(O)Cl; Et3N / CH2Cl2
10: Mg
11: 23 percent / H2 / Pd(OH)2/C
12: 38 percent / TPAP; NMMO
13: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: PBr3 / CH2Cl2
2: 76 percent / LiHMDS / tetrahydrofuran
3: 81 percent / LiOH; H2O2
4: 95 percent / LAH / tetrahydrofuran
5: 97 percent / PPh3; NBS / CH2Cl2
6: 68 percent / n-BuLi
7: HCl / acetonitrile
8: Et3N
9: NaBH4 / ethanol
10: 89 percent / DMSO; ClC(O)C(O)Cl; Et3N / CH2Cl2
11: Mg
12: 23 percent / H2 / Pd(OH)2/C
13: 38 percent / TPAP; NMMO
14: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: 68 percent / n-BuLi
2: HCl / acetonitrile
3: Et3N
4: NaBH4 / ethanol
5: 89 percent / DMSO; ClC(O)C(O)Cl; Et3N / CH2Cl2
6: Mg
7: 23 percent / H2 / Pd(OH)2/C
8: 38 percent / TPAP; NMMO
9: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340
反应条件
1: Et3N
2: NaBH4 / ethanol
3: 89 percent / DMSO; ClC(O)C(O)Cl; Et3N / CH2Cl2
4: Mg
5: 23 percent / H2 / Pd(OH)2/C
6: 38 percent / TPAP; NMMO
7: 65 percent / 2-hydroxypyridine; Et3N
View Scheme
参考文献
Dong, Hua; Zhang, Zhi-Liu; Huang, Jia-Hui; Ma, Rujian; Chen, Shu-Hui; Li, Ge
Tetrahedron Letters, 2005 , vol. 46, # 37 p. 6337 - 6340