Product Name

  • Name

    (2R)-2-(3-benzoylphenyl)propanoic acid

  • EINECS
  • CAS No. 56105-81-8
  • Article Data38
  • CAS DataBase
  • Density 1.198g/cm3
  • Solubility
  • Melting Point 77-78 °C
  • Formula C16H14O3
  • Boiling Point 431.316 °C at 760 mmHg
  • Molecular Weight 254.285
  • Flash Point 228.793 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 56105-81-8 ((2R)-2-(3-benzoylphenyl)propanoic acid)
  • Hazard Symbols
  • Synonyms Benzeneaceticacid, 3-benzoyl-a-methyl-,(R)-;(-)-2-(3-Benzoylphenyl)propionic acid;(-)-3-Benzoyl-a-methylbenzeneacetic acid;(-)-Ketoprofen;(2R)-2-(3-Benzoylphenyl)propionic acid;(R)-(-)-Ketoprofen;(R)-2-(3-Benzoylphenyl)propionic acid;(R)-3-Benzoyl-a-methylphenylacetic acid;(R)-Ketoprofen;(R)-Ketoprophen;
  • PSA 54.37000
  • LogP 3.10570

Synthetic route

C16H14O3*C17H21NO2

C16H14O3*C17H21NO2

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With hydrogenchloride In water at 10 - 35℃;98%
(RS)-ketoprofen vinyl ester
855519-35-6

(RS)-ketoprofen vinyl ester

A

(S)-ketoprofen vinyl ester
911412-01-6

(S)-ketoprofen vinyl ester

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With immobilized Lipozyme In 1,4-dioxane; water at 25℃; for 96h; Enzymatic reaction; optical yield given as %ee;A 90%
B n/a
(R)-2-(3-Benzoyl-phenyl)-propionic acid (R)-4,4-dimethyl-2-oxo-tetrahydro-furan-3-yl ester
156994-73-9

(R)-2-(3-Benzoyl-phenyl)-propionic acid (R)-4,4-dimethyl-2-oxo-tetrahydro-furan-3-yl ester

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With sodium carbonate In methanol; water for 2h; Ambient temperature;85%
(3R)-1-phenyl-4,4-dimethyl-2-oxopyrrolidin-3-yl (αR)-2-(3-benzoylphenyl)propionate
1019853-52-1

(3R)-1-phenyl-4,4-dimethyl-2-oxopyrrolidin-3-yl (αR)-2-(3-benzoylphenyl)propionate

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With hydrogenchloride; acetic acid In water at 120℃; for 2.5h; optical yield given as %ee;63%
(+)-α-(3-benzylphenyl)propionic acid
22161-82-6

(+)-α-(3-benzylphenyl)propionic acid

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

(3-acetylphenyl)(phenyl)methanone
66067-44-5

(3-acetylphenyl)(phenyl)methanone

C

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With sodium hydroxide; potassium permanganate In water for 6h; Ambient temperature; Yield given;A n/a
B 28.4%
C n/a

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With sodium hydroxide In water at 40℃; for 7.55h; titrisol buffer pH 8, carboxylesterase NP; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With tris hydrochloride; S. solfataricus esterase In water at 60℃; for 32h; pH=7.0; Enzymatic reaction;
ketoprofen
22071-15-4

ketoprofen

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With phosphate buffer; sodium dodecyl-sulfate; vancomycin at 20℃; Product distribution; electrophoretic enantioseparations, various substrates;
EtOH, TAPS/Tris buffer, pH 7.7;
lipase from Candida rugosa In 2,2,4-trimethylpentane; acetone Product distribution / selectivity; Resolution of racemate;
α-(3-benzoylphenyl)acrylic acid
74614-67-8

α-(3-benzoylphenyl)acrylic acid

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With (-)-Diop; chloro(1,5-hexadiene)rhodium(I) dimer; hydrogen; triethylamine; benzene In ethanol under 53200 Torr; for 20h; Ambient temperature; Yield given. Title compound not separated from byproducts;
With (-)-Diop; chloro(1,5-hexadiene)rhodium(I) dimer; hydrogen; triethylamine In ethanol; benzene under 11172 - 77140 Torr; Product distribution; different solvents, without NEt3, with KOH; other object: optical yield;
2-chloroethyl ester of 2-(3-benzoylphenyl)propionic acid
114315-58-1

2-chloroethyl ester of 2-(3-benzoylphenyl)propionic acid

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With water at 40℃; for 40h; Candida rugosa lipase, pH 5; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With Candida rugosa lipase (Lipase OF); Tween-80 In water at 30℃; for 24h; pH=2.5; Title compound not separated from byproducts;
Conditions
ConditionsYield
With human serum albumin In water at 37℃; pH=7.4; Enzyme kinetics; Further Variations:; Reagents; Hydrolysis; Enzymatic reaction; isotonic 0.067 M phosphate buffer;

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
Stage #1: ketoprofen chloride With (S)-(3-OH-4,4-di-Me-2-oxopyrrolidin-1-yl)CH2COOH on resin; triethylamine In tetrahydrofuran at 0℃;
Stage #2: With lithium hydroxide In tetrahydrofuran; water at 20℃; for 4h; Further stages. Title compound not separated from byproducts.;
(S)-2-(3-Benzoyl-phenyl)-propionic acid (S)-1-carbamoylmethyl-4,4-dimethyl-2-oxo-pyrrolidin-3-yl ester
362470-63-1

(S)-2-(3-Benzoyl-phenyl)-propionic acid (S)-1-carbamoylmethyl-4,4-dimethyl-2-oxo-pyrrolidin-3-yl ester

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

C

(S)-(3-hydroxy-4,4-dimethyl-2-oxopyrrolidin-1-yl)acetamide

(S)-(3-hydroxy-4,4-dimethyl-2-oxopyrrolidin-1-yl)acetamide

Conditions
ConditionsYield
With lithium hydroxide In tetrahydrofuran; water at 20℃; for 1h;
(R)-(-)-2-(3-benzoylphenyl)propionic acid ethyl ester
136656-96-7

(R)-(-)-2-(3-benzoylphenyl)propionic acid ethyl ester

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With novozyme 435 In water; acetonitrile at 45℃; for 45h;360 mg
ketoprofen
22071-15-4

ketoprofen

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Novozyme 435 / toluene / 2 h / 45 °C
2: 360 mg / Novozyme 435 / acetonitrile; H2O / 45 h / 45 °C
View Scheme
Multi-step reaction with 3 steps
1.1: oxalyl chloride / 12 h / 40 °C
2.1: rink amide linker modified polystyrene grafted crowns; piperidine; benzotriazolyloxy-tris(dimethylamino)phosphonium(1+) PF6(1-) / diisopropylethylamine / dimethylformamide / 12 h / 20 °C
2.2: triethylamine / tetrahydrofuran / 12 h / 0 °C
2.3: 104 mg / trifluoroacetic acid / CH2Cl2 / 0.67 h
3.1: LiOH / tetrahydrofuran; H2O / 1 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1.1: oxalyl chloride / 12 h / 40 °C
2.1: triethylamine; (S)-(3-OH-4,4-di-Me-2-oxopyrrolidin-1-yl)CH2COOH on resin / tetrahydrofuran / 0 °C
2.2: LiOH*H2O / tetrahydrofuran; H2O / 4 h / 20 °C
View Scheme
R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: rink amide linker modified polystyrene grafted crowns; piperidine; benzotriazolyloxy-tris(dimethylamino)phosphonium(1+) PF6(1-) / diisopropylethylamine / dimethylformamide / 12 h / 20 °C
1.2: triethylamine / tetrahydrofuran / 12 h / 0 °C
1.3: 104 mg / trifluoroacetic acid / CH2Cl2 / 0.67 h
2.1: LiOH / tetrahydrofuran; H2O / 1 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: 99.5 percent Spectr. / Et3N / toluene / -10 °C
2: 85 percent / Na2CO3 / methanol; H2O / 2 h / Ambient temperature
View Scheme
ethyl α-(3-benzoylphenyl)acrylate
75116-78-8

ethyl α-(3-benzoylphenyl)acrylate

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 93 percent / 3percent KOH/H2O / tetrahydrofuran / 24 h / Ambient temperature
2: H2, 2/(-)-DIOP/NEt3 / ethanol; benzene / 11172 - 77140 Torr / different solvents, without NEt3, with KOH; other object: optical yield
View Scheme
ketoprofen
22071-15-4

ketoprofen

bis(1-naphthyl)methanol
62784-66-1

bis(1-naphthyl)methanol

A

(R)-ketoprofen di(1-naphthyl)methyl ester
1116086-47-5

(R)-ketoprofen di(1-naphthyl)methyl ester

B

(S)-ketoprofen di(1-naphthyl)methyl ester

(S)-ketoprofen di(1-naphthyl)methyl ester

C

S-ketoprofen
22161-81-5

S-ketoprofen

D

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With (R)-(+)-2-phenyl-2,3-dihydrobenzo[d]imidazo[2,1-b]thiazole; p-Methoxybenzoic anhydride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h; Resolution of racemate; optical yield given as %ee;
With (-)-(S)-β-Np-BTM; 2,2-dimethylpropanoic anhydride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h; Inert atmosphere; Resolution of racemate; optical yield given as %ee; enantioselective reaction;
With benzoic acid anhydride; N-ethyl-N,N-diisopropylamine; (R)-(+)-2-phenyl-2,3-dihydrobenzo[d]imidazo[2,1-b]thiazole In dichloromethane at 20℃; for 6h; Product distribution / selectivity; Resolution of racemate;A n/a
B n/a
C n/a
D n/a
(R,S)-N-ketoprofenyl-1,2,4-triazole
1213788-21-6

(R,S)-N-ketoprofenyl-1,2,4-triazole

A

(S)-N-ketoprofenyl-1,2,4-triazole
1213788-33-0

(S)-N-ketoprofenyl-1,2,4-triazole

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With Novozym 435; water In tert-butyl methyl ether at 45℃; Kinetics; Solvent; Concentration;

A

R-ketoprofen
56105-81-8

R-ketoprofen

B

methyl (2S)-2-(3-benzoylphenyl)propanoate

methyl (2S)-2-(3-benzoylphenyl)propanoate

C

(R)-(-)-2-(3-benzoylphenyl)propionic acid methyl ester
81601-93-6

(R)-(-)-2-(3-benzoylphenyl)propionic acid methyl ester

Conditions
ConditionsYield
With Novozym 435; water In tert-butyl methyl ether at 45℃; Kinetics; Solvent; Concentration; optical yield given as %ee;
4-nitrophenyl 2-(3-benzoylphenyl)propanoate

4-nitrophenyl 2-(3-benzoylphenyl)propanoate

A

C22H17NO5

C22H17NO5

B

C22H17NO5

C22H17NO5

C

S-ketoprofen
22161-81-5

S-ketoprofen

D

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
Stage #1: 4-nitrophenyl 2-(3-benzoylphenyl)propanoate With Pseudomonas aeruginosa lipase Met16Ala/Leu17Phe/Leu162Asn mutant In acetonitrile at 30℃; for 1.5h; pH=7.5; aq. phosphate buffer; Resolution of racemate; Enzymatic reaction;
Stage #2: With hydrogenchloride In water; acetonitrile enantioselective reaction;
ketoprofen
22071-15-4

ketoprofen

9,9‘-bis-phenanthrylmethanol
110282-71-8

9,9‘-bis-phenanthrylmethanol

A

(R)-ketoprofen di(9-phenanthryl)methyl ester
1187670-14-9

(R)-ketoprofen di(9-phenanthryl)methyl ester

B

(S)-ketoprofen di(9-phenanthryl)methyl ester

(S)-ketoprofen di(9-phenanthryl)methyl ester

C

S-ketoprofen
22161-81-5

S-ketoprofen

D

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With p-Methoxybenzoic anhydride; N-ethyl-N,N-diisopropylamine; (R)-(+)-2-phenyl-2,3-dihydrobenzo[d]imidazo[2,1-b]thiazole In dichloromethane at 20℃; for 12h; Product distribution / selectivity; Resolution of racemate;A n/a
B n/a
C n/a
D n/a
With (R)-(+)-2-phenyl-2,3-dihydrobenzo[d]imidazo[2,1-b]thiazole; p-Methoxybenzoic anhydride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h; optical yield given as %ee; enantioselective reaction;
C19H15BrN2O2
1268613-74-6

C19H15BrN2O2

A

C19H15BrN2O2
1268614-30-7

C19H15BrN2O2

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With Candida antarctica lipase B; water In tert-butyl methyl ether at 45℃; for 2h; Resolution of racemate; Enzymatic reaction; optical yield given as %ee; enantioselective reaction;
C26H22O4

C26H22O4

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With copper(l) chloride In methanol at 40℃; Inert atmosphere; optical yield given as %ee;
2-methyl-2-(3-benzoylphenyl)malonic acid
150360-24-0

2-methyl-2-(3-benzoylphenyl)malonic acid

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With Mesorhizobium sp. BNC1 arylmalonate decarboxylase Enzymatic reaction; enantioselective reaction;
ethyl 2-<3-benzoylphenyl>propionate
60658-04-0

ethyl 2-<3-benzoylphenyl>propionate

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

Conditions
ConditionsYield
With Thermotoga maritima esterase Tm1160 In aq. acetate buffer at 70℃; for 32h; pH=5.5; Enzymatic reaction; enantioselective reaction;A n/a
B n/a
ethyl 2-<3-benzoylphenyl>propionate
60658-04-0

ethyl 2-<3-benzoylphenyl>propionate

A

S-ketoprofen
22161-81-5

S-ketoprofen

B

R-ketoprofen
56105-81-8

R-ketoprofen

C

methyl (2S)-2-(3-benzoylphenyl)propanoate

methyl (2S)-2-(3-benzoylphenyl)propanoate

D

(R)-(-)-2-(3-benzoylphenyl)propionic acid methyl ester
81601-93-6

(R)-(-)-2-(3-benzoylphenyl)propionic acid methyl ester

Conditions
ConditionsYield
With Yarrowia lipolytica Lip2p lipase In decane at 20℃; for 100h; Kinetics; Enzymatic reaction; enantioselective reaction;
ethyl 2-<3-benzoylphenyl>propionate
60658-04-0

ethyl 2-<3-benzoylphenyl>propionate

A

R-ketoprofen
56105-81-8

R-ketoprofen

B

methyl (2S)-2-(3-benzoylphenyl)propanoate

methyl (2S)-2-(3-benzoylphenyl)propanoate

Conditions
ConditionsYield
With Candida rugose lipase CRL4 10X In decane at 20℃; for 100h; Kinetics; Enzymatic reaction; enantioselective reaction;
propan-1-ol
71-23-8

propan-1-ol

R-ketoprofen
56105-81-8

R-ketoprofen

(R)-2-(3-Benzoyl-phenyl)-propionic acid propyl ester

(R)-2-(3-Benzoyl-phenyl)-propionic acid propyl ester

Conditions
ConditionsYield
In 2,2,4-trimethylpentane at 30℃; lyophilized crude lipase (olive oil);85%
R-ketoprofen
56105-81-8

R-ketoprofen

1-amino-3-(dimethylamino)propane
109-55-7

1-amino-3-(dimethylamino)propane

(R)-2-[(3-benzoyl)phenyl]-N-[3-(dimethylamino)propyl]propionamide

(R)-2-[(3-benzoyl)phenyl]-N-[3-(dimethylamino)propyl]propionamide

Conditions
ConditionsYield
Stage #1: R-ketoprofen With benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 0.5h;
Stage #2: 1-amino-3-(dimethylamino)propane In dichloromethane at 20℃;
75%
methanesulfonamide
3144-09-0

methanesulfonamide

R-ketoprofen
56105-81-8

R-ketoprofen

DF 1661

DF 1661

Conditions
ConditionsYield
Stage #1: R-ketoprofen With 1,1'-carbonyldiimidazole In dichloromethane at 0 - 5℃; for 2h;
Stage #2: methanesulfonamide With 1,2-diazabicyclo[5.4.0]undec-7-ene In dichloromethane for 4h;
74%
epicholesterol
474-77-1

epicholesterol

R-ketoprofen
56105-81-8

R-ketoprofen

epi-cholesteryl (R)-2-(3-benzoylphenyl)propionate
913843-20-6

epi-cholesteryl (R)-2-(3-benzoylphenyl)propionate

Conditions
ConditionsYield
Stage #1: R-ketoprofen With dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 0.5h;
Stage #2: epicholesterol With dmap In dichloromethane at 0℃; for 8h;
74%
R-ketoprofen
56105-81-8

R-ketoprofen

C37H48N7O18P3S

C37H48N7O18P3S

Conditions
ConditionsYield
Stage #1: R-ketoprofen With 2,6-dimethylpyridine; chloroformic acid ethyl ester In dichloromethane at 20℃; for 1h;
Stage #2: coenzyme A With sodium hydroxide In tetrahydrofuran; water at 20℃; for 2h; pH=6.2;
methanol
67-56-1

methanol

R-ketoprofen
56105-81-8

R-ketoprofen

(R)-(-)-2-(3-benzoylphenyl)propionic acid methyl ester
81601-93-6

(R)-(-)-2-(3-benzoylphenyl)propionic acid methyl ester

Conditions
ConditionsYield
With sulfuric acid at 20℃;
With sulfuric acid at 80℃;
glycine ethyl ester hydrochloride
5680-79-5

glycine ethyl ester hydrochloride

R-ketoprofen
56105-81-8

R-ketoprofen

[(R)-2-(3-Benzoyl-phenyl)-propionylamino]-acetic acid methyl ester

[(R)-2-(3-Benzoyl-phenyl)-propionylamino]-acetic acid methyl ester

Conditions
ConditionsYield
Stage #1: R-ketoprofen With 1-hydroxybenzotriazol-hydrate; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0 - 5℃; for 1h;
Stage #2: glycine ethyl ester hydrochloride In N,N-dimethyl-formamide at 20℃;
R-ketoprofen
56105-81-8

R-ketoprofen

(R)-2-(3-Benzoyl-phenyl)-propionyl chloride

(R)-2-(3-Benzoyl-phenyl)-propionyl chloride

Conditions
ConditionsYield
With thionyl chloride for 3h; Heating;
cholesterol
57-88-5

cholesterol

R-ketoprofen
56105-81-8

R-ketoprofen

epi-cholesteryl (R)-2-(3-benzoylphenyl)propionate
913843-20-6

epi-cholesteryl (R)-2-(3-benzoylphenyl)propionate

Conditions
ConditionsYield
Mitsunobu reaction;
R-ketoprofen
56105-81-8

R-ketoprofen

3-ethylbenzophenone
66067-43-4

3-ethylbenzophenone

Conditions
ConditionsYield
In phosphate buffer at 25℃; pH=7.4; Quantum yield; Kinetics; Further Variations:; Reagents; Photolysis;
R-ketoprofen
56105-81-8

R-ketoprofen

methyl (2R)-2-[3-(1-phenylethyl)phenyl]propanoate
875294-84-1

methyl (2R)-2-[3-(1-phenylethyl)phenyl]propanoate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: H2SO4 / 20 °C
2.1: n-BuLi / tetrahydrofuran; hexane / 3 h / 0 - 5 °C
2.2: 71 percent / tetrahydrofuran; hexane / 20 °C
3.1: H2 / Pd/C / ethanol / 18 h
View Scheme
R-ketoprofen
56105-81-8

R-ketoprofen

(R),(R',S')-2-[3-(α-methylbenzyl)phenyl]propionyl chloride
454701-83-8

(R),(R',S')-2-[3-(α-methylbenzyl)phenyl]propionyl chloride

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: H2SO4 / 20 °C
2.1: n-BuLi / tetrahydrofuran; hexane / 3 h / 0 - 5 °C
2.2: 71 percent / tetrahydrofuran; hexane / 20 °C
3.1: H2 / Pd/C / ethanol / 18 h
4.1: 0.29 g / aq. KOH / dioxane / 20 °C
5.1: SOCl2 / 8 h / Heating
View Scheme
R-ketoprofen
56105-81-8

R-ketoprofen

(2R)-2-[3-(1-phenylethyl)phenyl]propanoic acid
354904-38-4

(2R)-2-[3-(1-phenylethyl)phenyl]propanoic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: H2SO4 / 20 °C
2.1: n-BuLi / tetrahydrofuran; hexane / 3 h / 0 - 5 °C
2.2: 71 percent / tetrahydrofuran; hexane / 20 °C
3.1: H2 / Pd/C / ethanol / 18 h
4.1: 0.29 g / aq. KOH / dioxane / 20 °C
View Scheme
R-ketoprofen
56105-81-8

R-ketoprofen

methyl (2R)-2-[3-(1-phenylvinyl)phenyl]propanoate
859828-61-8

methyl (2R)-2-[3-(1-phenylvinyl)phenyl]propanoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: H2SO4 / 20 °C
2.1: n-BuLi / tetrahydrofuran; hexane / 3 h / 0 - 5 °C
2.2: 71 percent / tetrahydrofuran; hexane / 20 °C
View Scheme
R-ketoprofen
56105-81-8

R-ketoprofen

N-{2-[3-(1-phenyl-ethyl)-phenyl]-propionyl}-methanesulfonamide

N-{2-[3-(1-phenyl-ethyl)-phenyl]-propionyl}-methanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: H2SO4 / 20 °C
2.1: n-BuLi / tetrahydrofuran; hexane / 3 h / 0 - 5 °C
2.2: 71 percent / tetrahydrofuran; hexane / 20 °C
3.1: H2 / Pd/C / ethanol / 18 h
4.1: 0.29 g / aq. KOH / dioxane / 20 °C
5.1: 1,1'-carbonyldiimidazole / CH2Cl2 / 2 h / 0 - 5 °C
5.2: 30 percent / diazabicyclo[5.4.0]undec-7-ene / CH2Cl2 / 4 h
View Scheme
R-ketoprofen
56105-81-8

R-ketoprofen

[(R)-2-(3-Benzoyl-phenyl)-propionylamino]-acetic acid

[(R)-2-(3-Benzoyl-phenyl)-propionylamino]-acetic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 1-hydroxybenzotriazole hydrate; 1,3-dicyclohexylcarbodiimide / dimethylformamide / 1 h / 0 - 5 °C
1.2: dimethylformamide / 20 °C
2.1: 0.31 g / aq. NaOH / dioxane / 20 °C
View Scheme

Benzeneacetic acid,3-benzoyl-a-methyl-, (aR)- Specification

The Benzeneacetic acid,3-benzoyl-a-methyl-, (aR)-, with CAS registry number 56105-81-8, has the systematic name of (2R)-2-(3-benzoylphenyl)propanoic acid. Besides this, it is also called (R)-2-(3-Benzoylphenyl)propionic acid. And the chemical formula of this chemical is C16H14O3.

Physical properties of Benzeneacetic acid,3-benzoyl-a-methyl-, (aR)-: (1)ACD/LogP: 2.91; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.621; (4)ACD/BCF (pH 5.5): 4.93; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 46.899; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 54.37 Å2; (12)Index of Refraction: 1.592; (13)Molar Refractivity: 71.795 cm3; (14)Molar Volume: 212.246 cm3; (15)Polarizability: 28.462×10-24cm3; (16)Surface Tension: 49.771 dyne/cm; (17)Density: 1.198 g/cm3; (18)Flash Point: 228.793 °C; (19)Enthalpy of Vaporization: 72.408 kJ/mol; (20)Boiling Point: 431.316 °C at 760 mmHg; (21)Vapour Pressure: 0 mmHg at 25°C.

Preparation: this chemical can be prepared by 2-(3-benzoyl-phenyl)-propionic acid 2,2,2-trifluoro-ethyl ester. This reaction will need reagents Pseudomonas fluorescens MTCCB0015 cell-free extract, NaOH and solvent aq. phosphate buffer. The reaction time is 20 hour(s) with reaction temperature of 37 ℃. The yield is about 40%.

You can still convert the following datas into molecular structure:
(1)SMILES: C[C@H](c1cccc(c1)C(=O)c2ccccc2)C(=O)O
(2)InChI: InChI=1/C16H14O3/c1-11(16(18)19)13-8-5-9-14(10-13)15(17)12-6-3-2-4-7-12/h2-11H,1H3,(H,18,19)/t11-/m1/s1
(3)InChIKey: DKYWVDODHFEZIM-LLVKDONJBL
(4)Std. InChI: InChI=1S/C16H14O3/c1-11(16(18)19)13-8-5-9-14(10-13)15(17)12-6-3-2-4-7-12/h2-11H,1H3,(H,18,19)/t11-/m1/s1
(5)Std. InChIKey: DKYWVDODHFEZIM-LLVKDONJSA-N

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