thiophenol
(3S,4aS,8aS)-N-tert-butyl-2-((R)-2-hydroxy-2-((S)-2-(3-hydroxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl)ethyl)-decahydroisoquinoline-3-carboxamide
A
nelfinavir
B
(3S,4aS,8aS)-2-[(2S,3S)-3-Hydroxy-2-(3-hydroxy-2-methyl-benzoylamino)-4-phenylsulfanyl-butyl]-decahydro-isoquinoline-3-carboxylic acid tert-butylamide
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In various solvent(s) at 115℃; for 4h; | A 84% B 8 % Chromat. |
With triethylamine In N,N-dimethyl-formamide at 80℃; for 10h; Product distribution; other base, other temperature, other solvents; | A 84 % Chromat. B 16 % Chromat. |
In ethylene glycol at 120℃; for 20h; | A 18 % Chromat. B 82 % Chromat. |
thiophenol
(3S,4aS,8aS)-N-tert-butyl-2-((R)-2-hydroxy-2-((S)-2-(3-hydroxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl)ethyl)-decahydroisoquinoline-3-carboxamide
nelfinavir
Conditions | Yield |
---|---|
82% | |
With potassium hydrogencarbonate at 140℃; for 5h; Sealed tube; | 78% |
With potassium hydrogencarbonate In various solvent(s) Substitution; | 72% |
With triethylamine In water; N,N-dimethyl-formamide; toluene; butanone | 65% |
Conditions | Yield |
---|---|
Stage #1: 3-acetoxy-2-methylbenzoyl chloride; (2R,3R)-4-((3S,4aS,8aS)-3-(tertbutylcarbamoyl)octahydroisoquinolin-2(1H)-yl)-3-hydroxy-1-(phenylthio)butan-2-aminium benzoate In ethanol Stage #2: With sodium hydroxide | 79% |
thiophenol
butanone
(3S,4aS,8aS)-N-tert-butyl-2-((R)-2-hydroxy-2-((S)-2-(3-hydroxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl)ethyl)-decahydroisoquinoline-3-carboxamide
nelfinavir
Conditions | Yield |
---|---|
In pyridine | 69% |
(3S,4aS,8aS)-N-tert-butyl-decahydroisoquinoline-3-carboxamide
Acetic acid 3-((1R,2S)-2,3-dihydroxy-1-phenylsulfanylmethyl-propylcarbamoyl)-2-methyl-phenyl ester
nelfinavir
Conditions | Yield |
---|---|
Stage #1: Acetic acid 3-((1R,2S)-2,3-dihydroxy-1-phenylsulfanylmethyl-propylcarbamoyl)-2-methyl-phenyl ester With triethylamine; p-toluenesulfonyl chloride Stage #2: (3S,4aS,8aS)-N-tert-butyl-decahydroisoquinoline-3-carboxamide | 59% |
nelfinavir
Conditions | Yield |
---|---|
With ammonia; water In methanol at 20℃; for 1.5h; | 54% |
With ammonia; water In methanol at 20℃; for 3h; Inert atmosphere; | 884 mg |
Stage #1: (3S,4AS,8AS)-2-[(2R,3R)-3-(3-acetoxy-2-methylbenzoylamino)-2-hydroxy-4-phenylthiobutyl]decahydroisoquinoline-3-carboxylic acid t-butylamide With sodium hydroxide; water; benzyl alcohol at 20 - 82℃; for 0.583333h; pH=14; Stage #2: With water; acetic acid In benzyl alcohol at 53℃; pH=7 - 7.5; Product distribution / selectivity; |
thiophenol
A
nelfinavir
B
(3S,4aS,8aS)-2-[(2S,3S)-3-Hydroxy-2-(3-hydroxy-2-methyl-benzoylamino)-4-phenylsulfanyl-butyl]-decahydro-isoquinoline-3-carboxylic acid tert-butylamide
Conditions | Yield |
---|---|
Stage #1: (2R,3S)-3-(3-acetoxy-2-methylbenzamido)-1-((3S,4aS,8aS)-3-(tert-butylcarbamoyl)octahydroisoquinolin-2(1H)-yl)-4-hydroxybutan-2-yl-4-methoxybenzoate With methanesulfonyl chloride; triethylamine In N,N-dimethyl-formamide at 20℃; Stage #2: thiophenol at 120℃; Stage #3: With potassium carbonate In methanol at 40℃; | A 31% B 41% |
3-acetoxy-2-methylbenzoic acid
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 72 percent / EDCI; HOBt 2: 100 percent / HCl / methanol / 3 h / 40 °C 3: 59 percent / TsCl; Et3N View Scheme |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 72 percent / EDCI; HOBt 2: 100 percent / HCl / methanol / 3 h / 40 °C 3: 59 percent / TsCl; Et3N View Scheme |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 71 percent / BF3*Et2O; NaI 2: 72 percent / EDCI; HOBt 3: 100 percent / HCl / methanol / 3 h / 40 °C 4: 59 percent / TsCl; Et3N View Scheme |
Acetic acid 3-[(R)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-phenylsulfanyl-ethylcarbamoyl]-2-methyl-phenyl ester
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 100 percent / HCl / methanol / 3 h / 40 °C 2: 59 percent / TsCl; Et3N View Scheme |
(3S,4aS,8aS)-N-tert-butyl-decahydroisoquinoline-3-carboxamide
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 / propan-2-ol / Heating View Scheme | |
Multi-step reaction with 2 steps 1: K2CO3 / methanol; H2O / 5 h / 50 °C 2: 72 percent / KHCO3 / various solvent(s) View Scheme | |
Multi-step reaction with 7 steps 1.1: sodium carbonate / N,N-dimethyl-formamide / 30 h / 120 °C 2.1: hydrogenchloride / tetrahydrofuran; water / 3.5 h / 20 °C 3.1: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C 4.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 4.2: 3 h / -78 - 0 °C 5.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 0.33 h / 20 °C 5.2: 3 h / 50 °C 6.1: potassium carbonate / methanol / 2 h / 100 °C / Sealed tube 7.1: potassium hydrogencarbonate / 5 h / 140 °C / Sealed tube View Scheme |
Acetic acid 3-{(S)-4-[(S)-1-hydroxy-2-(toluene-4-sulfonyloxy)-ethyl]-4,5-dihydro-oxazol-2-yl}-2-methyl-phenyl ester
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 / propan-2-ol / Heating View Scheme |
3-acetoxy-2-methylbenzoyl chloride
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: Et3N / ethyl acetate / 1.75 h / 20 °C 1.2: H2SO4 (98 percent) / ethyl acetate / 17 h / 20 °C 2.1: K2CO3 / methanol; H2O / 5 h / 50 °C 3.1: 72 percent / KHCO3 / various solvent(s) View Scheme | |
Multi-step reaction with 5 steps 1: NaHCO3 / CH2Cl2; H2O 2: Et3N / CH2Cl2 3: 1.) BF3*Et2O / 1.) CH2Cl2 4: K2CO3 / methanol; H2O 5: 18 percent Chromat. / ethane-1,2-diol / 20 h / 120 °C View Scheme |
(2R)-1-acetoxy-2-((4S)-2-(3-acetoxy-2-methylphenyl)-4,5-dihydrooxazol-4-yl)-2-methanesulfonyloxyethane
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 / methanol; H2O / 5 h / 50 °C 2: 72 percent / KHCO3 / various solvent(s) View Scheme | |
Multi-step reaction with 2 steps 1: K2CO3 / methanol; H2O 2: 18 percent Chromat. / ethane-1,2-diol / 20 h / 120 °C View Scheme |
Acetic acid 3-((5S,6R)-6-hydroxy-2,2-dimethyl-[1,3]dioxepan-5-ylcarbamoyl)-2-methyl-phenyl ester
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: Et3N / CH2Cl2 2: 1.) BF3*Et2O / 1.) CH2Cl2 3: K2CO3 / methanol; H2O 4: 18 percent Chromat. / ethane-1,2-diol / 20 h / 120 °C View Scheme |
Acetic acid 3-((5S,6R)-6-methanesulfonyloxy-2,2-dimethyl-[1,3]dioxepan-5-ylcarbamoyl)-2-methyl-phenyl ester
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) BF3*Et2O / 1.) CH2Cl2 2: K2CO3 / methanol; H2O 3: 18 percent Chromat. / ethane-1,2-diol / 20 h / 120 °C View Scheme |
3-acetoxy-2-methylbenzoyl chloride
(3S,4aS,8aS)-N-tert-butyl-2-[(2R,3R)-3-benzyloxycarbonylamino-2-hydroxy-4-(phenylthio)butyl]decahydroisoquinoline-3-carboxamide
nelfinavir
Conditions | Yield |
---|---|
Stage #1: (3S,4aS,8aS)-N-tert-butyl-2-[(2R,3R)-3-benzyloxycarbonylamino-2-hydroxy-4-(phenylthio)butyl]decahydroisoquinoline-3-carboxamide Alkaline aqueous solution; Heating / reflux; Stage #2: 3-acetoxy-2-methylbenzoyl chloride In water Alkaline aqueous solution; |
Conditions | Yield |
---|---|
Stage #1: 3-hydroxy 2-methylbenzoic acid; (2R,3R)-4-((3S,4aS,8aS)-3-(tertbutylcarbamoyl)octahydroisoquinolin-2(1H)-yl)-3-hydroxy-1-(phenylthio)butan-2-aminium benzoate In methanol Stage #2: With sodium hydroxide |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: hydrogenchloride / tetrahydrofuran; water / 3.5 h / 20 °C 2.1: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C 3.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 3.2: 3 h / -78 - 0 °C 4.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 0.33 h / 20 °C 4.2: 3 h / 50 °C 5.1: potassium carbonate / methanol / 2 h / 100 °C / Sealed tube 6.1: potassium hydrogencarbonate / 5 h / 140 °C / Sealed tube View Scheme |
A
nelfinavir
B
(3S,4aS,8aS)-2-[(2S,3S)-3-Hydroxy-2-(3-hydroxy-2-methyl-benzoylamino)-4-phenylsulfanyl-butyl]-decahydro-isoquinoline-3-carboxylic acid tert-butylamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: hydrogenchloride / tetrahydrofuran; water / 3.5 h / 20 °C 2.1: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C 3.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 3.2: 3 h / -78 - 0 °C 4.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 20 °C 4.2: 120 °C 4.3: 40 °C View Scheme |
(3S,4aS,8aS)-N-tert-butyl-decahydroisoquinoline-3-carboxamide
A
nelfinavir
B
(3S,4aS,8aS)-2-[(2S,3S)-3-Hydroxy-2-(3-hydroxy-2-methyl-benzoylamino)-4-phenylsulfanyl-butyl]-decahydro-isoquinoline-3-carboxylic acid tert-butylamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: sodium carbonate / N,N-dimethyl-formamide / 30 h / 120 °C 2.1: hydrogenchloride / tetrahydrofuran; water / 3.5 h / 20 °C 3.1: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C 4.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 4.2: 3 h / -78 - 0 °C 5.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 20 °C 5.2: 120 °C 5.3: 40 °C View Scheme |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 1.2: 3 h / -78 - 0 °C 2.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 0.33 h / 20 °C 2.2: 3 h / 50 °C 3.1: potassium carbonate / methanol / 2 h / 100 °C / Sealed tube 4.1: potassium hydrogencarbonate / 5 h / 140 °C / Sealed tube View Scheme |
A
nelfinavir
B
(3S,4aS,8aS)-2-[(2S,3S)-3-Hydroxy-2-(3-hydroxy-2-methyl-benzoylamino)-4-phenylsulfanyl-butyl]-decahydro-isoquinoline-3-carboxylic acid tert-butylamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 1.2: 3 h / -78 - 0 °C 2.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 20 °C 2.2: 120 °C 2.3: 40 °C View Scheme |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C 2.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 2.2: 3 h / -78 - 0 °C 3.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 0.33 h / 20 °C 3.2: 3 h / 50 °C 4.1: potassium carbonate / methanol / 2 h / 100 °C / Sealed tube 5.1: potassium hydrogencarbonate / 5 h / 140 °C / Sealed tube View Scheme |
A
nelfinavir
B
(3S,4aS,8aS)-2-[(2S,3S)-3-Hydroxy-2-(3-hydroxy-2-methyl-benzoylamino)-4-phenylsulfanyl-butyl]-decahydro-isoquinoline-3-carboxylic acid tert-butylamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C 2.1: hydrogenchloride; ozone; oxygen / dichloromethane; ethyl acetate / 0.58 h / -78 °C 2.2: 3 h / -78 - 0 °C 3.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 20 °C 3.2: 120 °C 3.3: 40 °C View Scheme |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine; methanesulfonyl chloride / N,N-dimethyl-formamide / 0.33 h / 20 °C 1.2: 3 h / 50 °C 2.1: potassium carbonate / methanol / 2 h / 100 °C / Sealed tube 3.1: potassium hydrogencarbonate / 5 h / 140 °C / Sealed tube View Scheme |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / methanol / 2 h / 100 °C / Sealed tube 2: potassium hydrogencarbonate / 5 h / 140 °C / Sealed tube View Scheme |
Conditions | Yield |
---|---|
In acetone at 20 - 35℃; for 2h; Product distribution / selectivity; | 98% |
Stage #1: methanesulfonic acid; nelfinavir In methanol at 25 - 30℃; for 0.166667h; Stage #2: In methanol at 25 - 30℃; for 0.25h; Carbon; Stage #3: at 40 - 55℃; under 10 - 150 Torr; for 1h; Product distribution / selectivity; | 92% |
In ethanol Product distribution / selectivity; | 80% |
Conditions | Yield |
---|---|
With methanesulfonic acid In tetrahydrofuran | 95% |
nelfinavir
Conditions | Yield |
---|---|
With copper(l) chloride In dichloromethane; N,N-dimethyl-formamide at 20℃; | 63.5% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; Inert atmosphere; Molecular sieve; | A 62% B 3% C 2% |
nelfinavir
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 0 - 20℃; | 16% |
nelfinavir
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 63.5 percent / CuCl / CH2Cl2; dimethylformamide / 20 °C 2: 97 percent / H2O; acetonitrile / 0 - 20 °C View Scheme |
nelfinavir
nelfinavir
Conditions | Yield |
---|---|
Stage #1: nelfinavir With borane-THF In tetrahydrofuran at 65℃; Inert atmosphere; Stage #2: With piperidine In methanol at 65℃; Inert atmosphere; |
The Nelfinavir, with the CAS registry number 159989-64-7, is also known as 3-Isoquinolinecarboxamide,N-(1,1-dimethylethyl)decahydro-2-[(2R,3R)-2-hydroxy-3-[(3-hydroxy-2-methylbenzoyl)amino]-4-(phenylthio)butyl]-,(3S,4aS,8aS)-. This chemical's molecular formula is C32H45N3O4S and molecular weight is 567.79. What's more, its systematic name is (3S,4aS,8aS)-2-[(2R,3R)-2-Hydroxy-3-[(3-hydroxy-2-methylbenzoyl)amino]-4-(phenylsulfanyl)butyl]-N-(2-methyl-2-propanyl)decahydro-3-isoquinolinecarboxamide. Its classification codes are: (1)Anti-HIV agents; (2)Anti-Infective Agents; (3)Anti-Retroviral Agents; (4)Antiviral Agents; (5)Enzyme Inhibitors; (6)HIV Protease inhibitors; (7)Protease Inhibitors. This chemical is a potent HIV protease inhibitor. It is used in combination with other antiviral drugs in the treatment of HIV in both adults and children. It belongs to the class of drugs known as protease inhibitors (PIs) and like other PIs is generally used in combination with other antiretroviral drugs.
Physical properties of Nelfinavir are: (1)ACD/LogP: 7.278; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 6.80; (4)ACD/LogD (pH 7.4): 7.26; (5)ACD/BCF (pH 5.5): 66657.38; (6)ACD/BCF (pH 7.4): 193716.50; (7)ACD/KOC (pH 5.5): 72239.41; (8)ACD/KOC (pH 7.4): 209938.70; (9)#H bond acceptors: 7; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 12; (12)Polar Surface Area: 127.2 Å2; (13)Index of Refraction: 1.619; (14)Molar Refractivity: 162.378 cm3; (15)Molar Volume: 463.136 cm3; (16)Polarizability: 64.372×10-24cm3; (17)Surface Tension: 58.72 dyne/cm; (18)Density: 1.226 g/cm3; (19)Flash Point: 429.665 °C; (20)Enthalpy of Vaporization: 120.056 kJ/mol; (21)Boiling Point: 786.839 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1cccc(O)c1C)N[C@@H](CSc2ccccc2)[C@H](O)CN4[C@H](C(=O)NC(C)(C)C)C[C@@H]3CCCC[C@@H]3C4
(2)Std. InChI: InChI=1S/C32H45N3O4S/c1-21-25(15-10-16-28(21)36)30(38)33-26(20-40-24-13-6-5-7-14-24)29(37)19-35-18-23-12-9-8-11-22(23)17-27(35)31(39)34-32(2,3)4/h5-7,10,13-16,22-23,26-27,29,36-37H,8-9,11-12,17-20H2,1-4H3,(H,33,38)(H,34,39)/t22-,23+,26-,27-,29+/m0/s1
(3)Std. InChIKey: QAGYKUNXZHXKMR-HKWSIXNMSA-N
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
rat | LD | oral | > 5gm/kg (5000mg/kg) | Toxicologist. Vol. 42, Pg. 55, 1998. |
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