(2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Base Information

Chemical Name:(2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate
CAS No.:1364599-82-5
Molecular Formula:C₄₂H₄₅F₂N₃O₅
Molecular Weight:709.833
Hs Code.:

(2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Synonyms:(2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Suppliers and Price of (2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

There total 8 articles about (2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate 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: 35.7%

: 1154741-05-5
2-(8-fluoro-5-methylchroman-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1364599-78-9
(S)-ethyl 2-(tert-butoxy)-2-(7-chloro-2-(3-chlorophenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

: 1364599-80-3
(2S)-ethyl 2-(tert-butoxy)-2-(2-(3-chlorophenyl)-7-(8-fluoro-5-methylchroman-6-yl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

: 1364599-82-5
(2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 110 ℃; for 1h; Microwave irradiation; Sealed reaction; Inert atmosphere;

Reference yield:

: 1187767-15-2
3-(3-chlorophenyl)-4-methyl-1H-pyrazol-5-amine

: 1364599-80-3
(2S)-ethyl 2-(tert-butoxy)-2-(2-(3-chlorophenyl)-7-(8-fluoro-5-methylchroman-6-yl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

: 1364599-82-5
(2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Guidance literature:: Multi-step reaction with 7 steps

1.1: toluene-4-sulfonic acid / o-xylene / 2 h / 120 °C

2.1: trichlorophosphate; N,N-dimethyl-aniline / 3 h / 120 °C

3.1: potassium hexamethylsilazane / tetrahydrofuran / 0.83 h / -78 °C

3.2: 2.5 h / -78 °C

4.1: Dess-Martin periodane / dichloromethane / 1 h

5.1: (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; benzo[1,3,2]dioxaborole / toluene; tetrahydrofuran / 18.02 h / -40 - 20 °C

5.2: 0.5 h

6.1: perchloric acid / dichloromethane / 2.5 h

7.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 110 °C / Microwave irradiation; Sealed reaction; Inert atmosphere

With perchloric acid; potassium hexamethylsilazane; potassium carbonate; Dess-Martin periodane; N,N-dimethyl-aniline; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; trichlorophosphate; benzo[1,3,2]dioxaborole; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; o-xylene; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1115-30-6
diethyl acetylsuccinate

: 1364599-80-3
(2S)-ethyl 2-(tert-butoxy)-2-(2-(3-chlorophenyl)-7-(8-fluoro-5-methylchroman-6-yl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

: 1364599-82-5
(2S)-ethyl 2-(tert-butoxy)-2-(7-(8-fluoro-5-methylchroman-6-yl)-2-(3-(8-fluoro-5-methylchroman-6-yl)phenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)acetate

Guidance literature:: Multi-step reaction with 7 steps

1.1: toluene-4-sulfonic acid / o-xylene / 2 h / 120 °C

2.1: trichlorophosphate; N,N-dimethyl-aniline / 3 h / 120 °C

3.1: potassium hexamethylsilazane / tetrahydrofuran / 0.83 h / -78 °C

3.2: 2.5 h / -78 °C

4.1: Dess-Martin periodane / dichloromethane / 1 h

5.1: (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; benzo[1,3,2]dioxaborole / toluene; tetrahydrofuran / 18.02 h / -40 - 20 °C

5.2: 0.5 h

6.1: perchloric acid / dichloromethane / 2.5 h

7.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 110 °C / Microwave irradiation; Sealed reaction; Inert atmosphere

With perchloric acid; potassium hexamethylsilazane; potassium carbonate; Dess-Martin periodane; N,N-dimethyl-aniline; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; trichlorophosphate; benzo[1,3,2]dioxaborole; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; o-xylene; N,N-dimethyl-formamide; toluene;