PRI-2168

Base Information

Chemical Name:PRI-2168
CAS No.:135604-70-5
Molecular Formula:C₂₉H₄₆O₃
Molecular Weight:442.682
Hs Code.:

Synonyms:

Suppliers and Price of PRI-2168

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of PRI-2168

Chemical Property:

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Technology Process of PRI-2168

There total 11 articles about PRI-2168 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:

Reference yield:

: (1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((E)-(R)-1,7-dimethyl-7-triethylsilanyloxy-oct-4-enyl)-7a-methyl-octahydro-indene

: 135604-70-5
PRI-2168

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 55 ℃; Yield given;
DOI:10.1016/0039-128X(91)90052-W

Reference yield:

: 35979-69-2
4-bromo-2-methyl-2-butanol

: 135604-70-5
PRI-2168

Guidance literature:: Multi-step reaction with 6 steps

1: 68 percent / potassium t-butylate / dimethylformamide / 24 h

2: 84 percent / m-chloroperoxybenzoic acid / CH₂Cl₂

3: 1.8 g / imidazole / dimethylformamide / 2 h / Ambient temperature

4: 1.) diisopropylamine, n-BuLi, 1,10-phenanthroline / 1.) hexane, THF, 30 min, 2.) hexane, THF, -70 deg C, 1.5 h

5: Na₂HPO₄, sodium amalgam / methanol; tetrahydrofuran / 3 h / 5 °C

6: tetrabutylammonium fluoride / tetrahydrofuran / 55 °C

With 1H-imidazole; disodium hydrogenphosphate; sodium amalgam; n-butyllithium; 1,10-Phenanthroline; potassium tert-butylate; tetrabutyl ammonium fluoride; diisopropylamine; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0039-128X(91)90052-W

Reference yield:

: 83872-56-4
1-phenylsulphonyl-3-methyl-3-hydroxybutane

: 135604-70-5
PRI-2168

Guidance literature:: Multi-step reaction with 4 steps

1: 1.8 g / imidazole / dimethylformamide / 2 h / Ambient temperature

2: 1.) diisopropylamine, n-BuLi, 1,10-phenanthroline / 1.) hexane, THF, 30 min, 2.) hexane, THF, -70 deg C, 1.5 h

3: Na₂HPO₄, sodium amalgam / methanol; tetrahydrofuran / 3 h / 5 °C

4: tetrabutylammonium fluoride / tetrahydrofuran / 55 °C

With 1H-imidazole; disodium hydrogenphosphate; sodium amalgam; n-butyllithium; 1,10-Phenanthroline; tetrabutyl ammonium fluoride; diisopropylamine; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1016/0039-128X(91)90052-W