Technology Process of {(2R,7S,10S)-15-Benzyloxy-2-[2-(2-bromo-ethoxy)-phenyl]-4-cyano-2-hydroxymethyl-7-isopropyl-9-oxo-17-oxa-5,8-diaza-tricyclo[10.3.1.13,6]heptadeca-1(15),3,5,12(16),13-pentaen-10-yl}-carbamic acid benzyl ester
There total 16 articles about {(2R,7S,10S)-15-Benzyloxy-2-[2-(2-bromo-ethoxy)-phenyl]-4-cyano-2-hydroxymethyl-7-isopropyl-9-oxo-17-oxa-5,8-diaza-tricyclo[10.3.1.13,6]heptadeca-1(15),3,5,12(16),13-pentaen-10-yl}-carbamic acid benzyl ester which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: PPh3; (Cl3C)2
2.1: Cp2ZrCl2; n-BuLi / tetrahydrofuran / -78 - 20 °C
2.2: 85 percent / Pd(OAc)2; P(o-Tol)3; Ag3PO4 / tetrahydrofuran / 8 h / 20 °C
3.1: 100 percent / BBr3 / CH2Cl2 / -78 - -20 °C
4.1: 89 percent / DIPEA; TBTU / dimethylformamide / 20 °C
5.1: 82 percent / 2-(di-tert-butylphosphanyl)biphenyl; Ag3PO4 / Pd2(dba)3 / tetrahydrofuran / 75 °C
6.1: t-BuOK / tetrahydrofuran / 0 °C
7.1: p-(dimethylamino)pyridine; OsO4 / tetrahydrofuran
8.1: p-TsOH / toluene / 0.67 h / 95 °C
9.1: 54 percent / dimethylformamide / 20 °C
10.1: NaBH4; CeCl3*7H2O / methanol
With
dmap; sodium tetrahydroborate; osmium(VIII) oxide; n-butyllithium; cerium(III) chloride; zirconocene dichloride; silver orthophosphate; hexachloroethane; potassium tert-butylate; boron tribromide; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; triphenylphosphine; johnphos;
tris(dibenzylideneacetone)dipalladium (0);
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1002/1521-3773(20011217)40:24<4765::AID-ANIE4765>3.0.CO;2-1
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 89 percent / DIPEA; TBTU / dimethylformamide / 20 °C
2: 82 percent / 2-(di-tert-butylphosphanyl)biphenyl; Ag3PO4 / Pd2(dba)3 / tetrahydrofuran / 75 °C
3: t-BuOK / tetrahydrofuran / 0 °C
4: p-(dimethylamino)pyridine; OsO4 / tetrahydrofuran
5: p-TsOH / toluene / 0.67 h / 95 °C
6: 54 percent / dimethylformamide / 20 °C
7: NaBH4; CeCl3*7H2O / methanol
With
dmap; sodium tetrahydroborate; osmium(VIII) oxide; cerium(III) chloride; silver orthophosphate; potassium tert-butylate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; johnphos;
tris(dibenzylideneacetone)dipalladium (0);
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1002/1521-3773(20011217)40:24<4765::AID-ANIE4765>3.0.CO;2-1
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 89 percent / DIPEA; TBTU / dimethylformamide / 20 °C
2: 82 percent / 2-(di-tert-butylphosphanyl)biphenyl; Ag3PO4 / Pd2(dba)3 / tetrahydrofuran / 75 °C
3: t-BuOK / tetrahydrofuran / 0 °C
4: p-(dimethylamino)pyridine; OsO4 / tetrahydrofuran
5: p-TsOH / toluene / 0.67 h / 95 °C
6: 54 percent / dimethylformamide / 20 °C
7: NaBH4; CeCl3*7H2O / methanol
With
dmap; sodium tetrahydroborate; osmium(VIII) oxide; cerium(III) chloride; silver orthophosphate; potassium tert-butylate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; johnphos;
tris(dibenzylideneacetone)dipalladium (0);
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1002/1521-3773(20011217)40:24<4765::AID-ANIE4765>3.0.CO;2-1