1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

Base Information

Chemical Name:1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid
CAS No.:82950-76-3
Molecular Formula:C₂₃H₂₅NO₅
Molecular Weight:395.455
Hs Code.:

Synonyms:1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

Suppliers and Price of 1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

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 1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

There total 10 articles about 1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid 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: 80.0%

: 82924-14-9
1-<(2R,4R)-4-(ethoxycarbonyl)-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

: 82950-76-3
1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

Guidance literature:: With lithium hydroxide; In methanol; at 55 ℃; for 6h;
DOI:10.1021/jm00363a012

Reference yield:

: 18496-54-3
phenylbutyric acid chloride

: 82950-76-3
1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

Guidance literature:: Multi-step reaction with 8 steps

1: 90 percent / 1 N aq. NaOH / CH₂Cl₂ / a) 0 deg C, 4 h, b) RT, 1 h

2: 1.) lithium diisopropylamide / 1.) THF, 0 deg C, 30 min, 2.) THF, a) 0 deg C, 5 h, b) -15 deg C, 15 h

3: 36 percent / 1 N ethanolic HCl / 15 h / Heating

4: 91 percent / H₂ / 5percent Pd/C / ethanol / 3 h / 2068.6 Torr / Ambient temperature

5: 76 percent / pyridinium dichromate / dimethylformamide / 15 h / Ambient temperature

6: 97 percent / oxalyl chloride / CH₂Cl₂ / 2.5 h / Ambient temperature

7: 85 percent / pyridine / 3 h / Ambient temperature

8: 80 percent / 1 N aq. LiOH / methanol / 6 h / 55 °C

With pyridine; hydrogenchloride; lithium hydroxide; sodium hydroxide; dipyridinium dichromate; oxalyl dichloride; hydrogen; lithium diisopropyl amide; palladium on activated charcoal; In methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm00363a012

Reference yield:

: 82924-16-1
1-(4-phenylbutyryl)-L-prolinol

: 82950-76-3
1-<(2R,4R)-4-carboxy-2-methyl-4-(2-phenylethyl)butyryl>indoline-2(S)-carboxylic acid

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) lithium diisopropylamide / 1.) THF, 0 deg C, 30 min, 2.) THF, a) 0 deg C, 5 h, b) -15 deg C, 15 h

2: 36 percent / 1 N ethanolic HCl / 15 h / Heating

3: 91 percent / H₂ / 5percent Pd/C / ethanol / 3 h / 2068.6 Torr / Ambient temperature

4: 76 percent / pyridinium dichromate / dimethylformamide / 15 h / Ambient temperature

5: 97 percent / oxalyl chloride / CH₂Cl₂ / 2.5 h / Ambient temperature

6: 85 percent / pyridine / 3 h / Ambient temperature

7: 80 percent / 1 N aq. LiOH / methanol / 6 h / 55 °C

With pyridine; hydrogenchloride; lithium hydroxide; dipyridinium dichromate; oxalyl dichloride; hydrogen; lithium diisopropyl amide; palladium on activated charcoal; In methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm00363a012