Product Name

  • Name

    ETHYL 3-(3-CHLORO-2,4,5-TRIFLUOROPHENYL)-3-OXOPROPANOATE

  • EINECS 1806241-263-5
  • CAS No. 101987-86-4
  • Article Data4
  • CAS DataBase
  • Density 1.413 g/cm3
  • Solubility
  • Melting Point 80-83 °C
  • Formula C11H8ClF3O3
  • Boiling Point 325.25 °C at 760 mmHg
  • Molecular Weight 280.631
  • Flash Point 129.961 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 101987-86-4 (ETHYL 3-(3-CHLORO-2,4,5-TRIFLUOROPHENYL)-3-OXOPROPANOATE)
  • Hazard Symbols
  • Synonyms Ethyl2-(3-chloro-2,4,5-trifluorobenzoyl)acetate;Ethyl3-chloro-2,4,5-trifluorobenzoylacetate;
  • PSA 43.37000
  • LogP 2.89320

Synthetic route

ethyl potassium malonate
6148-64-7

ethyl potassium malonate

3-Chloro-2,4,5-trifluorobenzoyl chloride
101513-78-4

3-Chloro-2,4,5-trifluorobenzoyl chloride

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

Conditions
ConditionsYield
With triethylamine; magnesium chloride 1.) MeCN, 20 to 25 deg C, 2.5 h, 2.) 20 to 25 deg C, 12 h; Yield given. Multistep reaction;
dipyridyl

dipyridyl

hydrogen ethyl malonate
1071-46-1

hydrogen ethyl malonate

3-Chloro-2,4,5-trifluorobenzoyl chloride
101513-78-4

3-Chloro-2,4,5-trifluorobenzoyl chloride

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

Conditions
ConditionsYield
With hydrogenchloride; n-butyllithium In tetrahydrofuran
With hydrogenchloride; n-butyllithium In tetrahydrofuran
3-Chloro-2,4,5-trifluorobenzoic acid
101513-77-3

3-Chloro-2,4,5-trifluorobenzoic acid

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: thionyl chloride / N,N-dimethyl-formamide / 4 h / Reflux
2.1: magnesium / tetrachloromethane; ethanol / 3.25 h / Reflux
2.2: 2.33 h / -10 °C
3.1: toluene-4-sulfonic acid / water / 5 h / Reflux
View Scheme
3-Chloro-2,4,5-trifluorobenzoyl chloride
101513-78-4

3-Chloro-2,4,5-trifluorobenzoyl chloride

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: magnesium / tetrachloromethane; ethanol / 3.25 h / Reflux
1.2: 2.33 h / -10 °C
2.1: toluene-4-sulfonic acid / water / 5 h / Reflux
View Scheme
C14H12ClF3O5

C14H12ClF3O5

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

Conditions
ConditionsYield
With toluene-4-sulfonic acid In water for 5h; Reflux;
(1R,2S)-2-fluorocyclopropylamine p-toluenesulfonic acid salt
143062-84-4

(1R,2S)-2-fluorocyclopropylamine p-toluenesulfonic acid salt

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

(Z)-ethyl 2-(3-chloro-2,4,5-trifluorobenzoyl)-3-[{(1R,2S)-2-fluorocyclopropyl}amino]acrylate

(Z)-ethyl 2-(3-chloro-2,4,5-trifluorobenzoyl)-3-[{(1R,2S)-2-fluorocyclopropyl}amino]acrylate

Conditions
ConditionsYield
Stage #1: ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate; orthoformic acid triethyl ester With acetic anhydride at 110 - 120℃; for 1.5h;
Stage #2: (1R,2S)-2-fluorocyclopropylamine p-toluenesulfonic acid salt With triethylamine; trifluoroacetic acid In dichloromethane at 20℃; for 1h;
78%
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

tert-butyl (5-amino-2,4-difluorophenyl)carbamate
179741-60-7

tert-butyl (5-amino-2,4-difluorophenyl)carbamate

methyl iodide
74-88-4

methyl iodide

Ethyl 3-ethoxy-2-(3'-chloro-2',4',5'-trifluorobenzoyl)acrylate

Ethyl 3-ethoxy-2-(3'-chloro-2',4',5'-trifluorobenzoyl)acrylate

Conditions
ConditionsYield
With potassium carbonate In ethanol; chloroform; water; N,N-dimethyl-formamide
3,5-diamino-2-chloropyridine
5632-81-5

3,5-diamino-2-chloropyridine

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

ethyl 3-[(5-amino-6-chloropyridin-3-yl)amino]-2-(3-chloro-2,4,5-trifluorobenzoyl)acrylate

ethyl 3-[(5-amino-6-chloropyridin-3-yl)amino]-2-(3-chloro-2,4,5-trifluorobenzoyl)acrylate

Conditions
ConditionsYield
With acetic anhydride In ethanol; chloroform; toluene
N-tert-butoxycarbonyl-2,4-difluoro-m-phenylenediamine
208166-48-7

N-tert-butoxycarbonyl-2,4-difluoro-m-phenylenediamine

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

formic acid ethyl ester
109-94-4

formic acid ethyl ester

ethyl 1-(5-tert-butoxycarbonylamino-2,4-difluorophenyl)-8-chloro-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
197520-73-3

ethyl 1-(5-tert-butoxycarbonylamino-2,4-difluorophenyl)-8-chloro-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
With acetic anhydride; potassium carbonate In chloroform methanol; hexane; chloroform; N,N-dimethyl-formamide
Ethyl 3-ethoxy-2-(3'-chloro-2',4',5'-trifluorobenzoyl)acrylate

Ethyl 3-ethoxy-2-(3'-chloro-2',4',5'-trifluorobenzoyl)acrylate

2-Amino-3,5,6-trifluoropyridine
3534-50-7

2-Amino-3,5,6-trifluoropyridine

ethanolamine
141-43-5

ethanolamine

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

ethyl 8-Chloro-6,7-difluoro-1-[3,5-difluoro-6-(2-hydroxyethylamino)pyridin-2-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 8-Chloro-6,7-difluoro-1-[3,5-difluoro-6-(2-hydroxyethylamino)pyridin-2-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; potassium carbonate In ethanol; chloroform; water; N,N-dimethyl-formamide
4-fluoro-3-methoxyaniline
64465-53-8

4-fluoro-3-methoxyaniline

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

ethyl 8-chloro-6,7-difluoro-1-(4-fluoro-3-methoxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxylate
208166-16-9

ethyl 8-chloro-6,7-difluoro-1-(4-fluoro-3-methoxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
With potassium carbonate In ethanol; chloroform; water; N,N-dimethyl-formamide
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

ethyl 2-(3-chloro-2,4,5-trifluorobenzoyl)-3-ethoxyacrylate

ethyl 2-(3-chloro-2,4,5-trifluorobenzoyl)-3-ethoxyacrylate

Conditions
ConditionsYield
With acetic anhydride
With acetic anhydride
3-aminoisoxazole
1750-42-1

3-aminoisoxazole

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

citric acid
77-92-9

citric acid

ethyl 8-chloro-6,7-difluoro-1-(isoxazol-3-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylate

ethyl 8-chloro-6,7-difluoro-1-(isoxazol-3-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylate

Conditions
ConditionsYield
With acetic anhydride; potassium carbonate In N-methyl-acetamide; hexane; chloroform
3-acetylaminopyrrolidine
79286-74-1

3-acetylaminopyrrolidine

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

ethyl 2-[4-(3-acetamido-1-pyrrolidinyl)-3-chloro-2,5-difluorobenzoyl]acetate

ethyl 2-[4-(3-acetamido-1-pyrrolidinyl)-3-chloro-2,5-difluorobenzoyl]acetate

Conditions
ConditionsYield
With sodium hydrogencarbonate In acetonitrile
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

2-(3-chloro-2,4,5-trifluorobenzoyl)-3-{[(1R,2S)-2-fluorocyclopropyl]amino}acrylate ethyl ester

2-(3-chloro-2,4,5-trifluorobenzoyl)-3-{[(1R,2S)-2-fluorocyclopropyl]amino}acrylate ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic anhydride / 8 h / Reflux
2: triethylamine / dichloromethane / 2 h / 20 °C
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester
127199-25-1

8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic anhydride / 8 h / Reflux
2: triethylamine / dichloromethane / 2 h / 20 °C
3: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
View Scheme
Multi-step reaction with 2 steps
1.1: acetic anhydride / 1.5 h / 110 - 120 °C
1.2: 1 h / 20 °C
2.1: sodium hydride / 1,4-dioxane / 1 h
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

C17H12BClF3NO7

C17H12BClF3NO7

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

7-[3-amino-4-(methoxyimino)piperidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

7-[3-amino-4-(methoxyimino)piperidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
6.1: sodium hydroxide / 1 h / 20 °C
6.2: pH 6.5 - 7
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

7-[3-(aminomethyl)-4-(methoxyimino)pyrrolidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

7-[3-(aminomethyl)-4-(methoxyimino)pyrrolidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
6.1: sodium hydroxide / 1 h / 20 °C
6.2: pH 6.5 - 7
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

7-[3-(aminomethyl)-4-(ethoxyimino)pyrrolidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

7-[3-(aminomethyl)-4-(ethoxyimino)pyrrolidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
6.1: sodium hydroxide / 1 h / 20 °C
6.2: pH 6.5 - 7
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

7-[3-(aminomethyl)-4-(benzyloxyimino)pyrrolidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

7-[3-(aminomethyl)-4-(benzyloxyimino)pyrrolidin-1-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
6.1: sodium hydroxide / 1 h / 20 °C
6.2: pH 6.5 - 7
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

C23H24BClF2N4O8

C23H24BClF2N4O8

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

C23H24BClF2N4O8

C23H24BClF2N4O8

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

C24H26BClF2N4O8

C24H26BClF2N4O8

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

C29H28BClF2N4O8

C29H28BClF2N4O8

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: acetic anhydride / 8 h / Reflux
2.1: triethylamine / dichloromethane / 2 h / 20 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C
4.1: 1.5 h / 110 °C
4.2: 95 - 110 °C
5.1: acetonitrile / 20 °C / Inert atmosphere
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

ethyl 3-ethoxy-2-(3-chloro-2,4,5-trifluorobenzoyl)acrylate

ethyl 3-ethoxy-2-(3-chloro-2,4,5-trifluorobenzoyl)acrylate

Conditions
ConditionsYield
With acetic anhydride for 8h; Reflux;
With acetic anhydride for 8h; Reflux;
With acetic anhydride at 139℃; for 3h;
at 120 - 130℃; for 4h;
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

ethyl 3-[(6-amino-3,5-difluoropyridin-2-yl)amino]-2-(3-chloro-2,4,5-trifluorobenzoyl)acrylate

ethyl 3-[(6-amino-3,5-difluoropyridin-2-yl)amino]-2-(3-chloro-2,4,5-trifluorobenzoyl)acrylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic anhydride / 8 h / Reflux
2: 1-methyl-pyrrolidin-2-one; acetonitrile / 6 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: acetic anhydride / 3 h / 139 °C
2: 1-methyl-pyrrolidin-2-one; acetonitrile / 1 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: 4 h / 120 - 130 °C
2: acetonitrile / 10 - 30 °C
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

1-(6-amino-3,5-difluoro-2-pyridyl)-8-chloro-6-fluoro-1,4-dihydro-7-fluoro-4-oxo-3-quinolinecarboxylic acid ethyl ester
189279-51-4

1-(6-amino-3,5-difluoro-2-pyridyl)-8-chloro-6-fluoro-1,4-dihydro-7-fluoro-4-oxo-3-quinolinecarboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic anhydride / 8 h / Reflux
2: 1-methyl-pyrrolidin-2-one; acetonitrile / 6 h / 20 °C
3: potassium carbonate / butanone / 5 h / 60 °C
View Scheme
Multi-step reaction with 3 steps
1: acetic anhydride / 3 h / 139 °C
2: 1-methyl-pyrrolidin-2-one; acetonitrile / 1 h / 20 °C
3: 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride / N,N-dimethyl-formamide / 2 h / 20 °C / Cooling with ice
View Scheme
Multi-step reaction with 3 steps
1: 4 h / 120 - 130 °C
2: acetonitrile / 10 - 30 °C
3: potassium carbonate / N,N-dimethyl-formamide
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

1-(6-amino-3,5-difluoro-2-pyridinyl)-8-chloro-6,7-difluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid
189279-53-6

1-(6-amino-3,5-difluoro-2-pyridinyl)-8-chloro-6,7-difluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: acetic anhydride / 8 h / Reflux
2: 1-methyl-pyrrolidin-2-one; acetonitrile / 6 h / 20 °C
3: potassium carbonate / butanone / 5 h / 60 °C
4: acetic acid; hydrogenchloride / water / 1.5 h / 95 °C
View Scheme
Multi-step reaction with 4 steps
1: 4 h / 120 - 130 °C
2: acetonitrile / 10 - 30 °C
3: potassium carbonate / N,N-dimethyl-formamide
4: hydrogenchloride; formic acid
View Scheme
ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate
101987-86-4

ethyl β-(3-chloro-2,4,5-trifluorophenyl)-β-oxopropionate

C23H22ClF3N6O4

C23H22ClF3N6O4

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: acetic anhydride / 8 h / Reflux
2: 1-methyl-pyrrolidin-2-one; acetonitrile / 6 h / 20 °C
3: potassium carbonate / butanone / 5 h / 60 °C
4: lithium bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene / dimethyl sulfoxide / 100 °C / Inert atmosphere
View Scheme

Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate Specification

The systematic name of Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate is ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate. With the CAS registry number 101987-86-4, it is also named as Ethyl 2-(3-chloro-2,4,5-trifluorobenzoyl)acetate. In addition, its molecular formula is C11H8ClF3O3 and its molecular weight is 280.63.

The other characteristics of Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate can be summarized as: (1)ACD/LogP: 3.29; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2; (4)ACD/LogD (pH 7.4): 2; (5)ACD/BCF (pH 5.5): 33; (6)ACD/BCF (pH 7.4): 33; (7)ACD/KOC (pH 5.5): 422; (8)ACD/KOC (pH 7.4): 422; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 43.37 Å2; (13)Index of Refraction: 1.484; (14)Molar Refractivity: 56.831 cm3; (15)Molar Volume: 198.546 cm3; (16)Polarizability: 22.529×10-24cm3; (17)Surface Tension: 38.256 dyne/cm; (18)Density: 1.413 g/cm3; (19)Flash Point: 129.961 °C; (20)Melting point 80-83 °C; (21)Enthalpy of Vaporization: 56.735 kJ/mol; (22)Boiling Point: 325.25 °C at 760 mmHg; (23)Vapour Pressure: 0 mmHg at 25 °C.

People can use the following data to convert to the molecule structure.
(1)SMILES: Fc1cc(c(F)c(Cl)c1F)C(=O)CC(=O)OCC
(2)InChI: InChI=1/C11H8ClF3O3/c1-2-18-8(17)4-7(16)5-3-6(13)11(15)9(12)10(5)14/h3H,2,4H2,1H3
(3)InChIKey: LZMXLCPYJNRWNQ-UHFFFAOYAA
(4)Std. InChI: InChI=1S/C11H8ClF3O3/c1-2-18-8(17)4-7(16)5-3-6(13)11(15)9(12)10(5)14/h3H,2,4H2,1H3
(5)Std. InChIKey: LZMXLCPYJNRWNQ-UHFFFAOYSA-N

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View