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HRID2405474

反应详情

EQUATION

反应方程式

HRID 2405474 的结构方程式

REACTANTS

反应物

5
结构：COC(=O)c1ccc(B(O)O)cc1F
HCID2782818

[3-Fluoro-4-(methoxycarbonyl)phenyl]boronic acid

C8H8BFO4

结构：C=C(C)[C@@H]1CC[C@]2(C(=O)OCc3ccccc3)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC=C(OS(=O)(=O)C(F)(F)F)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
HCID54761067

未命名化合物

2 次

结构：C=C(C)[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC=C(c6ccc(C(=O)OC)cc6)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
HCID67776655

未命名化合物

2 次

结构：C=C(C)[C@@H]1CC[C@]2(C(=O)OCc3ccccc3)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC=C(c6ccc(C(=O)OC)cc6)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
HCID67776728

未命名化合物

结构：C=C(C)[C@@H]1CC[C@]2(C(=O)Cl)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC=C(c6ccc(C(=O)OC)cc6)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
HCID86666171

未命名化合物

2 次

PRODUCTS

生成物

1
结构：C=C(C)[C@@H]1CC[C@]2(C(=O)Cl)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC=C(c6ccc(C(=O)OC)c(F)c6)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
HCID86666172

未命名化合物

PROCEDURE

实验过程

The title compound was prepared from (1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-benzyl 5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-9-(trifluoromethylsulfonyloxy)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysene-3a-carboxylate (Intermediate 3) following the above described procedures for the Suzuki coupling (as described for intermediate 4, but using 3-fluoro-4-(methoxycarbonyl)phenylboronic acid as the reactant); deprotection of the C-28 acid (as described for intermediate 5 and 6) and conversion into acid chloride (as described for intermediate 7). The crude material was taken to the next step without further purification. LCMS: m/e 605.39 (M−Cl+OMe+H)+, 4.12 min (method 1).

WORKUP

后处理

  1. customThe crude material was taken to the next step without further purification
  2. customM−Cl+OMe+H)+, 4.12 min (method 1)