4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

Base Information

Chemical Name:4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI
CAS No.:1451055-91-6
Molecular Formula:C₃₇H₄₆F₂O₁₂
Molecular Weight:720.762
Hs Code.:

Synonyms:4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

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Chemical Property of 4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

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Technology Process of 4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

There total 7 articles about 4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI 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: 86.0%

: 401-67-2
2,2-difluoroacetic anhydride

: 1451055-96-1
4-deacetyl-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

: 1451055-91-6
4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

Guidance literature:: With dmap; In toluene; at 20 ℃; for 12h;
DOI:10.1007/s00706-013-0981-z

Reference yield:

: 4,7,9,10,13-pentadeacetyl-1-dehydroxybaccatin VI

: 1451055-91-6
4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

Guidance literature:: Multi-step reaction with 6 steps

1: Montmorillonite K₁₀ / 20 °C

2: N-benzyl-trimethylammonium hydroxide / 20 °C

3: dmap / tetrahydrofuran / 0 °C

4: dmap; dicyclohexyl-carbodiimide / toluene / 6 h / 50 °C

5: dmap; dicyclohexyl-carbodiimide / toluene / 5 h / Heating

6: dmap / toluene / 12 h / 20 °C

With dmap; N-benzyl-trimethylammonium hydroxide; dicyclohexyl-carbodiimide; In tetrahydrofuran; toluene;
DOI:10.1007/s00706-013-0981-z

Reference yield:

: 939961-11-2
4,7,9,10,13-pentadeacetyl-2-debenzoyl-9,10-O-isopropylidene-1-dehydroxybaccatin VI

: 1451055-91-6
4-(difluoroacetyl)-9,10-O-isopropylidene-2-(3-methoxybenzoyl)-1-deoxybaccatin VI

Guidance literature:: Multi-step reaction with 4 steps

1: dmap / tetrahydrofuran / 0 °C

2: dmap; dicyclohexyl-carbodiimide / toluene / 6 h / 50 °C

3: dmap; dicyclohexyl-carbodiimide / toluene / 5 h / Heating

4: dmap / toluene / 12 h / 20 °C

With dmap; dicyclohexyl-carbodiimide; In tetrahydrofuran; toluene;
DOI:10.1007/s00706-013-0981-z