Structure of Fmoc-Tyr(Me)-OH
CAS No.: 77128-72-4
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The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
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CAS No. : | 77128-72-4 |
Formula : | C25H23NO5 |
M.W : | 417.45 |
SMILES Code : | O=C(O)[C@H](CC1=CC=C(C=C1)OC)NC(OCC2C3=C(C4=C2C=CC=C4)C=CC=C3)=O |
MDL No. : | MFCD00153368 |
InChI Key : | JYQODLWFOPCSCS-QHCPKHFHSA-N |
Pubchem ID : | 2762281 |
GHS Pictogram: |
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Signal Word: | Warning |
Hazard Statements: | H302-H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 31 |
Num. arom. heavy atoms | 18 |
Fraction Csp3 | 0.2 |
Num. rotatable bonds | 9 |
Num. H-bond acceptors | 5.0 |
Num. H-bond donors | 2.0 |
Molar Refractivity | 116.15 |
TPSA ? Topological Polar Surface Area: Calculated from |
84.86 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.6 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
4.62 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
4.23 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
3.09 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
4.11 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
3.73 |
Log S (ESOL):? ESOL: Topological method implemented from |
-5.17 |
Solubility | 0.00279 mg/ml ; 0.00000669 mol/l |
Class? Solubility class: Log S scale |
Moderately soluble |
Log S (Ali)? Ali: Topological method implemented from |
-6.13 |
Solubility | 0.000311 mg/ml ; 0.000000746 mol/l |
Class? Solubility class: Log S scale |
Poorly soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-7.48 |
Solubility | 0.0000139 mg/ml ; 0.0000000332 mol/l |
Class? Solubility class: Log S scale |
Poorly soluble |
GI absorption? Gatrointestinal absorption: according to the white of the BOILED-Egg |
High |
BBB permeant? BBB permeation: according to the yolk of the BOILED-Egg |
No |
P-gp substrate? P-glycoprotein substrate: SVM model built on 1033 molecules (training set) |
Yes |
CYP1A2 inhibitor? Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set) |
No |
CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) |
Yes |
CYP2C9 inhibitor? Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set) |
Yes |
CYP2D6 inhibitor? Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set) |
Yes |
CYP3A4 inhibitor? Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set) |
Yes |
Log Kp (skin permeation)? Skin permeation: QSPR model implemented from |
-5.57 cm/s |
Lipinski? Lipinski (Pfizer) filter: implemented from |
0.0 |
Ghose? Ghose filter: implemented from |
None |
Veber? Veber (GSK) filter: implemented from |
0.0 |
Egan? Egan (Pharmacia) filter: implemented from |
0.0 |
Muegge? Muegge (Bayer) filter: implemented from |
0.0 |
Bioavailability Score? Abbott Bioavailability Score: Probability of F > 10% in rat |
0.56 |
PAINS? Pan Assay Interference Structures: implemented from |
0.0 alert |
Brenk? Structural Alert: implemented from |
0.0 alert: heavy_metal |
Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<3.0 |
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
4.01 |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
The peptide was synthesized on a 0.250 mmol scale on CEM Liberty Blue, Microwave synthesizer using Fmoc/fBu chemistry on PS Rink-Amide MBHA resin, 0.32 mmol g-1. The assembly was performed using single-couplings using 4eq of Fmoc protected amino acid 0.2M in DMF, 4eq of 1 M Oxyme in DMF, 4eq of 0.5M L/,/V-diisopropylcarbodiimide (DIC) (double coupling for Y01 ). Fmoc deprotection cycles were performed using 20% (VA/) piperidine in DMF. (0856) The sequence of Fmoc protected amino acids and building blocks used are: (0857) 1. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine 2. (S)-1 ((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpyrrolidine-2 -carboxylic acid (0858) 3. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methoxyphenyl)propanoic acid (0859) 4. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-trityl-L-histidine (0860) 5. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid (0861) 6. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid (0862) 7. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid (0863) 8. (((9H-fluoren-9-yl)methoxy)carbonyl)-D-alanine (0864) 9. N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysine (0865) 10.3-(tritylthio)propanoic acid (0866) At the end of the assembly, the resin was washed with DMF, MeOH, DCM, Et20. The peptide was cleaved from solid support using 50 ml of TFA solution (v/v) (91 % TFA, 5% H2O, 4% TIPS) for approximately 1.5 hours, at room temperature. The resin was filtered, washed with TFA and solution concentrated to dryness and lyophilized. Lyophilization afforded Intermediate Compound Int. A (300mg), which was used as crude in the next step. (0867) LCMS anal calcd. C63H79F2N15013S2: 1356.53, found: 1356.9 (M+1 )+ |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
The peptide was synthesized on a 0.250 mmol scale on CEM Liberty Blue, Microwave synthesizer using Fmoc/fBu chemistry on PS Rink-Amide MBHA resin, 0.32 mmol g_1. The assembly was performed using single-couplings using 4eq of Fmoc protected amino acid 0.2M in DMF, 4eq of 1 M Oxyme in DMF, 4eq of 0.5M A/,//-diisopropylcarbodiimide (DIC) (double coupling for Y01). Fmoc deprotection cycles were performed using 20% (V/V) piperidine in DMF. The sequence of Fmoc protected amino acids and building blocks used were: 1. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine 2. (S)-1((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpyrrolidine-2-carboxylic acid 3. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methoxyphenyl)propanoic acid 4. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-trityl-L-histidine 5. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid 6. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid 7. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid 8. (((9H-fluoren-9-yl)methoxy)carbonyl)-D-alanine 9. N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysine 10. 3-(tritylthio)propanoic acid At the end of the assembly, the resin was washed with DMF, MeOH, DCM, Et2 H2O, 4% TIPS) for approximately 1.5 hours, at room temperature. The resin was filtered, washed with TFA and solution concentrated to dryness and lyophilized. Lyophilization afforded Intermediate Compound Int. A (300mg), which was used as crude in the next step. LCMS analysis was calculated for C63H79F2N15013S2: 1356.53, found: 1356.9 (M+1)+. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
The peptide was synthesized on a 0.250 mmol scale on CEM Liberty Blue, Microwave synthesizer using Fmoc/fBu chemistry on PS Rink-Amide MBHA resin, 0.32 mmol g_1. The assembly was performed using single-couplings using 4eq of Fmoc protected amino acid 0.2M in DMF, 4eq of 1 M Oxyme in DMF, 4eq of 0.5M A/,//-diisopropylcarbodiimide (DIC)(double coupling for Y01). Fmoc deprotection cycles were performed using 20% (V/V) piperidine in DMF.The sequence of Fmoc protected amino acids and building blocks used were: 1. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine2. (S)-1((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpyrrolidine-2-carboxylic acid3. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methoxyphenyl)propanoic acid4. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-trityl-L-histidine5. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid6. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid7. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid8. (((9H-fluoren-9-yl)methoxy)carbonyl)-D-alanine9. N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysine10. 3-(tritylthio)propanoic acidAt the end of the assembly, the resin was washed with DMF, MeOH, DCM, Et20. The peptide was cleaved from solid support using 50 ml of TFA solution (v/v) (91 % TFA, 5%H2O, 4% TIPS) for approximately 1.5 hours, at room temperature. The resin was filtered, washed with TFA and solution concentrated to dryness and lyophilized. Lyophilization afforded Intermediate Compound Int. A (300mg), which was used as crude in the next step. LCMS analysis was calculated for C63H79F2N15013S2: 1356.53, found: 1356.9 (M+1)+. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
The peptide was synthesized on a 0.250 mmol scale on CEM Liberty Blue, Microwave synthesizer using Fmoc/iBu chemistry on PS Rink-Amide MBHA resin, 0.32 mmol g_1. The assembly was performed using single-couplings using 4eq of Fmoc protected amino acid 0.2M in DMF, 4eq of 0.5M HATU in DMF, 4eq of 2M DIPEA (double coupling for Tyr). Fmoc deprotection cycles were performed using 20% (V/V) piperidine in DMF. The sequence of Fmoc protected amino acids and building blocks used were: ? (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(((1-(4,4-dimethyl-2,6- dioxocyclohexylidene)ethyl)amino)methyl)phenyl)propanoic acid ? (S)-1 -(((9H-fluoren-9-yl)methoxy)carbonyl)-2-methylpyrrolidine-2-carboxylic acid ? (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methoxyphenyl)propanoic acid ? N-(((9H-fluoren-9-yl)methoxy)carbonyl)-0-(tert-butyl)-L-threonine ? (2S,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid ? (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid ? (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid ? (((9H-fluoren-9-yl)methoxy)carbonyl)-D-alanine ? N-Allyloxycarbonyl glycine |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
The peptide was synthesized on a 0.250 mmol scale on CEM Liberty Blue, Microwave synthesizer using Fmoc/iBu chemistry on PS Rink-Amide MBHA resin, 0.32 mmol g_1. The assembly was performed using single-couplings using 4eq of Fmoc protected amino acid 0.2M in DMF, 4eq of 1 M Oxyme in DMF, 4eq of 0.5M A/,A/-diisopropylcarbodiimide (DIC) (double coupling for Y01 ). Fmoc deprotection cycles were performed using 20% (V/V) piperidine in DMF. The sequence of Fmoc protected amino acids and building blocks used were: 1. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine 2. (S)-1 ((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpyrrolidine-2-carboxylic acid 3. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methoxyphenyl)propanoic acid 4. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-trityl-L-histidine 5. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid 6. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid 7. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid 8. (((9H-fluoren-9-yl)methoxy)carbonyl)-D-alanine 9. N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysine 10. 3-(tritylthio)propanoic acid At the end of the assembly, the resin was washed with DMF, MeOH, DCM, Et20. The peptide was cleaved from solid support using 50 ml of TFA solution (v/v) (91 % TFA, 5% H20, 4% TIPS) for approximately 1 .5 hours, at room temperature. The resin was filtered, washed with TFA and solution concentrated to dryness and lyophilized. Lyophilization afforded Intermediate Compound Int. A (300mg), which was used as crude in the next step. LCMS analysis was calculated for C63H79F2N15013S2: 1356.53, found: 1356.9 (M+1 )+. | ||
The peptide was synthesized on a 0.250 mmol scale on CEM Liberty Blue, Microwave synthesizer using Fmoc/fBu chemistry on PS Rink-Amide MBHA resin, 0.32 mmol g_1. The assembly was performed using single-couplings using 4eq of Fmoc protected amino acid 0.2M in DMF, 4eq of 1 M Oxyme in DMF, 4eq of 0.5M A/,//-diisopropylcarbodiimide (DIC) (double coupling for Y01). Fmoc deprotection cycles were performed using 20% (V/V) piperidine in DMF. The sequence of Fmoc protected amino acids and building blocks used were: 1. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine 2. (S)-1 ((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpyrrolidine-2-carboxylic acid 3. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methoxyphenyl)propanoic acid 4. N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-trityl-L-histidine 5. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid 6. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid 7. (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-fluoro-1 H-indol-3- yl)propanoic acid 8. (((9H-fluoren-9-yl)methoxy)carbonyl)-D-alanine 9. N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysine 10. 3-(tritylthio)propanoic acid At the end of the assembly, the resin was washed with DMF, MeOH, DCM, Et20. The peptide was cleaved from solid support using 50 ml of TFA solution (v/v) (91 % TFA, 5% H2O, 4% TIPS) for approximately 1.5 hours, at room temperature. The resin was filtered, washed with TFA and solution concentrated to dryness and lyophilized. Lyophilization afforded Intermediate Compound Int. A (300mg), which was used as crude in the next step. LCMS analysis was calculated for C63H79F2N15013S2: 1356.53, found: 1356.9 (M+1 )+. |
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