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Chemical Structure| 3101-60-8 Chemical Structure| 3101-60-8

Structure of 3101-60-8

Chemical Structure| 3101-60-8

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Product Details of [ 3101-60-8 ]

CAS No. :3101-60-8
Formula : C13H18O2
M.W : 206.28
SMILES Code : CC(C1=CC=C(OCC2CO2)C=C1)(C)C
MDL No. :MFCD00005136
InChI Key :HHRACYLRBOUBKM-UHFFFAOYSA-N
Pubchem ID :18360

Safety of [ 3101-60-8 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H315-H319-H340
Precautionary Statements:P201-P202-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P308+P313-P405-P501
Class:6.1
UN#:2810
Packing Group:

Computational Chemistry of [ 3101-60-8 ] Show Less

Physicochemical Properties

Num. heavy atoms 15
Num. arom. heavy atoms 6
Fraction Csp3 0.54
Num. rotatable bonds 4
Num. H-bond acceptors 2.0
Num. H-bond donors 0.0
Molar Refractivity 60.79
TPSA ?

Topological Polar Surface Area: Calculated from
Ertl P. et al. 2000 J. Med. Chem.

21.76 Ų

Lipophilicity

Log Po/w (iLOGP)?

iLOGP: in-house physics-based method implemented from
Daina A et al. 2014 J. Chem. Inf. Model.

3.1
Log Po/w (XLOGP3)?

XLOGP3: Atomistic and knowledge-based method calculated by
XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry

3.26
Log Po/w (WLOGP)?

WLOGP: Atomistic method implemented from
Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.

2.76
Log Po/w (MLOGP)?

MLOGP: Topological method implemented from
Moriguchi I. et al. 1992 Chem. Pharm. Bull.
Moriguchi I. et al. 1994 Chem. Pharm. Bull.
Lipinski PA. et al. 2001 Adv. Drug. Deliv. Rev.

2.28
Log Po/w (SILICOS-IT)?

SILICOS-IT: Hybrid fragmental/topological method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

3.6
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

3.0

Water Solubility

Log S (ESOL):?

ESOL: Topological method implemented from
Delaney JS. 2004 J. Chem. Inf. Model.

-3.2
Solubility 0.129 mg/ml ; 0.000624 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble
Log S (Ali)?

Ali: Topological method implemented from
Ali J. et al. 2012 J. Chem. Inf. Model.

-3.39
Solubility 0.0838 mg/ml ; 0.000406 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble
Log S (SILICOS-IT)?

SILICOS-IT: Fragmental method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-3.82
Solubility 0.0313 mg/ml ; 0.000152 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble

Pharmacokinetics

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

Yes
P-gp substrate?

P-glycoprotein substrate: SVM model built on 1033 molecules (training set)
and tested on 415 molecules (test set)
10-fold CV: ACC=0.72 / AUC=0.77
External: ACC=0.88 / AUC=0.94

No
CYP1A2 inhibitor?

Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.83 / AUC=0.90
External: ACC=0.84 / AUC=0.91

Yes
CYP2C19 inhibitor?

Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.80 / AUC=0.86
External: ACC=0.80 / AUC=0.87

No
CYP2C9 inhibitor?

Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set)
and tested on 2075 molecules (test set)
10-fold CV: ACC=0.78 / AUC=0.85
External: ACC=0.71 / AUC=0.81

No
CYP2D6 inhibitor?

Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set)
and tested on 1068 molecules (test set)
10-fold CV: ACC=0.79 / AUC=0.85
External: ACC=0.81 / AUC=0.87

Yes
CYP3A4 inhibitor?

Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set)
and tested on 2579 molecules (test set)
10-fold CV: ACC=0.77 / AUC=0.85
External: ACC=0.78 / AUC=0.86

No
Log Kp (skin permeation)?

Skin permeation: QSPR model implemented from
Potts RO and Guy RH. 1992 Pharm. Res.

-5.24 cm/s

Druglikeness

Lipinski?

Lipinski (Pfizer) filter: implemented from
Lipinski CA. et al. 2001 Adv. Drug Deliv. Rev.
MW ≤ 500
MLOGP ≤ 4.15
N or O ≤ 10
NH or OH ≤ 5

0.0
Ghose?

Ghose filter: implemented from
Ghose AK. et al. 1999 J. Comb. Chem.
160 ≤ MW ≤ 480
-0.4 ≤ WLOGP ≤ 5.6
40 ≤ MR ≤ 130
20 ≤ atoms ≤ 70

None
Veber?

Veber (GSK) filter: implemented from
Veber DF. et al. 2002 J. Med. Chem.
Rotatable bonds ≤ 10
TPSA ≤ 140

0.0
Egan?

Egan (Pharmacia) filter: implemented from
Egan WJ. et al. 2000 J. Med. Chem.
WLOGP ≤ 5.88
TPSA ≤ 131.6

0.0
Muegge?

Muegge (Bayer) filter: implemented from
Muegge I. et al. 2001 J. Med. Chem.
200 ≤ MW ≤ 600
-2 ≤ XLOGP ≤ 5
TPSA ≤ 150
Num. rings ≤ 7
Num. carbon > 4
Num. heteroatoms > 1
Num. rotatable bonds ≤ 15
H-bond acc. ≤ 10
H-bond don. ≤ 5

0.0
Bioavailability Score?

Abbott Bioavailability Score: Probability of F > 10% in rat
implemented from
Martin YC. 2005 J. Med. Chem.

0.55

Medicinal Chemistry

PAINS?

Pan Assay Interference Structures: implemented from
Baell JB. & Holloway GA. 2010 J. Med. Chem.

0.0 alert
Brenk?

Structural Alert: implemented from
Brenk R. et al. 2008 ChemMedChem

1.0 alert: heavy_metal
Leadlikeness?

Leadlikeness: implemented from
Teague SJ. 1999 Angew. Chem. Int. Ed.
250 ≤ MW ≤ 350
XLOGP ≤ 3.5
Num. rotatable bonds ≤ 7

No; 1 violation:MW<1.0
Synthetic accessibility?

Synthetic accessibility score: from 1 (very easy) to 10 (very difficult)
based on 1024 fragmental contributions (FP2) modulated by size and complexity penaties,
trained on 12'782'590 molecules and tested on 40 external molecules (r2 = 0.94)

2.37

Application In Synthesis of [ 3101-60-8 ]

* 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.

  • Downstream synthetic route of [ 3101-60-8 ]

[ 3101-60-8 ] Synthesis Path-Downstream   1~54

  • 1
  • [ 98-54-4 ]
  • [ 106-89-8 ]
  • [ 3101-60-8 ]
YieldReaction ConditionsOperation in experiment
76% With potassium carbonate; In acetonitrile; (a) 4-tert-Butyl-1-(2-oxiranylmethoxy)benzene A mixture of epichlorohydrin (15.3 g; 0.165 mol), 4-tert-butylphenol (5.0 g; 0.033 mol) and potassium carbonate (6.9 g; 0.050 mol) in acetonitrile (50 mL) was refluxed for 5 h. The resulting heterogeneous mixture was cooled to below reflux temperature and vacuum filtered through fritted glass. The organics were concentrated to give the crude product (7.9 g) as a liquid. Flash chromatography on silica gel (CH2Cl2:EtOAc; 19:1) gave the desired product (5.2 g; 76percent) as a liquid. 1H NMR (CDCl3): delta 1.33 (s, 9H), 2.78 (m, 1H), 2.92 (t, 1H), 3.36 (m, 1H), 3.97 (dd, 1H), 4.21 (dd, 1H), 6.88 (d, 2H), 7.32 (d, 2H).
43.79% General procedure: A mixture NaH (3eq) and compound 2in anhydrous THF (25ml) were put in round bottom flask. After 1 h ofstirring under nitrogen atmosphere at room temperature, epichlorohydrin (5eq)in THF was dropwise added into the reaction mixture. The mixture was hold atreflux for 8 h. After cooling to room temperature, the solution mixture waspoured into water (100 ml) and then extracted with Et2O (3 × 50 ml).The organic layers were combined and dried over anhydrous Na2SO4.After evaporation of the solvent under vacuum, the residue was purified bycolumn chromatography (petroleum ether: ethyl acetate = 20: 10) to afford thedesired intermediate 3 in 30percent yield.
  • 2
  • [ 582-33-2 ]
  • [ 3101-60-8 ]
  • [ 60377-65-3 ]
  • 3
  • [ 120-47-8 ]
  • [ 3101-60-8 ]
  • [ 70193-83-8 ]
  • 4
  • [ 94-13-3 ]
  • [ 3101-60-8 ]
  • [ 60377-15-3 ]
  • 5
  • [ 18982-18-8 ]
  • [ 3101-60-8 ]
  • [ 70193-85-0 ]
  • 6
  • [ 18982-18-8 ]
  • [ 3101-60-8 ]
  • [ 60377-14-2 ]
  • 7
  • [ 19438-10-9 ]
  • [ 3101-60-8 ]
  • [ 60377-17-5 ]
  • 8
  • [ 3943-97-3 ]
  • [ 3101-60-8 ]
  • [ 70193-89-4 ]
  • 9
  • [ 3943-97-3 ]
  • [ 3101-60-8 ]
  • [ 60377-18-6 ]
  • 10
  • [ 5597-50-2 ]
  • [ 3101-60-8 ]
  • [ 70192-90-4 ]
  • 11
  • [ 5597-50-2 ]
  • [ 3101-60-8 ]
  • [ 60377-56-2 ]
  • 12
  • [ 4191-73-5 ]
  • [ 3101-60-8 ]
  • [ 70193-84-9 ]
  • 13
  • [ 4191-73-5 ]
  • [ 3101-60-8 ]
  • [ 60377-16-4 ]
  • 14
  • [ 2563-97-5 ]
  • [ 3101-60-8 ]
  • [ 5255-96-9 ]
  • 15
  • [ 84697-08-5 ]
  • [ 3101-60-8 ]
  • [ 70193-88-3 ]
  • 16
  • [ 3943-95-1 ]
  • [ 3101-60-8 ]
  • [ 60377-21-1 ]
  • 17
  • [ 61389-68-2 ]
  • [ 3101-60-8 ]
  • [ 60377-58-4 ]
  • 18
  • [ 99-76-3 ]
  • [ 3101-60-8 ]
  • [ 70193-82-7 ]
  • 19
  • [ 99-76-3 ]
  • [ 3101-60-8 ]
  • [ 60377-13-1 ]
  • 20
  • prop-2-yn-1-yl 4-hydroxybenzoate [ No CAS ]
  • [ 3101-60-8 ]
  • [ 70193-86-1 ]
  • 21
  • methoxymethyl 4-hydroxybenzoate [ No CAS ]
  • [ 3101-60-8 ]
  • [ 70193-87-2 ]
  • 22
  • (E)-3-(4-Hydroxy-phenyl)-acrylic acid 2-methoxy-ethyl ester [ No CAS ]
  • [ 3101-60-8 ]
  • [ 70193-90-7 ]
  • 23
  • [ 116144-68-4 ]
  • [ 3101-60-8 ]
  • [ 70193-91-8 ]
  • 24
  • [ 208932-51-8 ]
  • [ 3101-60-8 ]
  • [ 70193-92-9 ]
  • 25
  • 1-(6-Amino-hexylamino)-3-(4-tert-butyl-phenoxy)-propan-2-ol [ No CAS ]
  • [ 3101-60-8 ]
  • 1-(4-tert-Butyl-phenoxy)-3-{6-[3-(4-tert-butyl-phenoxy)-2-hydroxy-propylamino]-hexylamino}-propan-2-ol [ No CAS ]
  • 26
  • [ 94530-69-5 ]
  • [ 3101-60-8 ]
  • [ 60377-20-0 ]
  • 27
  • [ 3101-60-8 ]
  • [ 619-45-4 ]
  • [ 66876-35-5 ]
  • 28
  • [ 65659-36-1 ]
  • [ 3101-60-8 ]
  • [ 119319-37-8 ]
  • 30
  • [ 3101-60-8 ]
  • [ 28713-50-0 ]
  • 1-(4-tert-Butyl-phenoxy)-3-[3-(4-tert-butyl-phenoxy)-2-hydroxy-propylsulfanyl]-propan-2-ol [ No CAS ]
  • 31
  • [ 3101-60-8 ]
  • 1-(4-tert-Butyl-phenoxy)-3-mercapto-propan-2-ol [ No CAS ]
  • 32
  • [ 3101-60-8 ]
  • 1-Bromo-3-(4-tert-butyl-phenoxy)-propan-2-ol [ No CAS ]
  • 33
  • [ 75-91-2 ]
  • [ 3101-60-8 ]
  • 1-tert.-Butylperoxy-3-(4-tert.-butylphenoxy)-2-hydroxypropan [ No CAS ]
  • 34
  • [ 527-73-1 ]
  • [ 3101-60-8 ]
  • [ 188264-54-2 ]
  • 35
  • [ 3101-60-8 ]
  • [ 191084-13-6 ]
  • 1-(4-tert-Butyl-phenoxy)-3-[(4-fluoro-benzyl)-(2-phenyl-propyl)-amino]-propan-2-ol [ No CAS ]
  • 36
  • [ 3101-60-8 ]
  • [ 191084-12-5 ]
  • 1-(4-tert-Butyl-phenoxy)-3-[(3,3-diphenyl-propyl)-(4-methyl-benzyl)-amino]-propan-2-ol [ No CAS ]
  • 39
  • [ 79-10-7 ]
  • [ 3101-60-8 ]
  • [ 64598-15-8 ]
  • 40
  • [ 95-20-5 ]
  • [ 3101-60-8 ]
  • 3-(4-<i>tert</i>-butyl-phenoxy)-2-(2-methyl-1<i>H</i>-indol-3-yl)-propan-1-ol [ No CAS ]
  • 1-(4-<i>tert</i>-butyl-phenoxy)-3-(2-methyl-1<i>H</i>-indol-3-yl)-propan-2-ol [ No CAS ]
  • 41
  • [ 3101-60-8 ]
  • 3,4-dihydro-6-(tert-butyl)-H-1-benzopyran-3-ol [ No CAS ]
  • 42
  • [ 959701-71-4 ]
  • [ 3101-60-8 ]
  • 1'-[3-(4-tert-butylphenoxy)-2-hydroxypropyl]spiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dione [ No CAS ]
YieldReaction ConditionsOperation in experiment
29% With lithium perchlorate; In acetonitrile; at 80℃; for 16h; To a mixture of spiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dione (0.15 g, 0.5 mmol) in acetonitrile (3.0 mL) was added 2-[(4-tert-butylphenoxy)methyl]oxathiine (0.11 g, 0.55 mmol) followed by lithium perchlorate (0.058 g, 0.55 mmol). The reaction mixture was stirred at 80° C. for 16 hours. The solvent was removed under vacuum. The crude product was purified by flash column chromatography (SiO2, 100percent EtOAc to 2percent methanol in EtOAc) to give the desired product as a purple solid (0.072 g, 29percent). M.p.=137-140° C.; 400 MHz 1H NMR (CDCl3) delta: 8.05 (d, 1H), 7.75 (d, 1H), 7.65 (t, 1H), 7.5 (t, 1H), 7.35 (d, 2H), 6.9 (d, 2H), 4.15 (m, 1H), 4.0 (d, 2H), 2.95 (m, 3H), 2.8 (m, 2H), 2.65 (m, 2H), 2.55 (t, 2H), 2.15 (d, 2H), 1.9 (m, 2H), 1.3 (s, 9H); LCMS: 508 [M+H].
29% With lithium perchlorate; In acetonitrile; at 80℃; for 16h; E24.1. Synthesis of r-r3-(4-tert-butylphenoxy)-2-hydroxypropyl1spirornaphthori,2-biri,41oxatliiine-2,4'-piperidine1-5,6-dione (Compound 157)To a mixture of spiro[naphtho[l,2-Z)][l,4]oxatliime-2,4'-rhoiperidme]-5,6-dione (0.15 g, 0.5 mmol) in acetonitrile (3.0 mL) was added 2-[(4-tert-burylphenoxy)metliyl]oxirane (0.11 g, 0.55 mmol) followed by lithium perchlorate (0.058 g, 0.55 mmol). The reaction mixture was stirred at 80 0C for 16 hours. The solvent was removed under vacuum. The crude product was purified by flash <n="124"/>column chromatography (SiO2, 100percent EtOAc to 2percent methanol in EtOAc) to give the desired product as a purple solid (0.072 g, 29percent). M.p.=137-1400C; 400 MHz 1HNMR (CDCl3) delta: 8.05 (d, IH), 7.75 (d, IH), 7.65 (t, IH), 7.5 (t, IH), 7.35 (d, 2H), 6.9 (d, 2H), 4.15 (m, IH), 4.0 (d, 2H), 2.95 (m, 3H), 2. (m, 2H), 2.65 (m, 2H), 2.55 (t, 2H), 2.15 (d, 2H), 1.9 (m, 2H), 1.3 (s, 9H); LCMS: 508 [M+H].
  • 43
  • ammonium thiocyanate [ No CAS ]
  • [ 3101-60-8 ]
  • 1-(4-<i>tert</i>-butyl-phenoxy)-3-thiocyanato-propan-2-ol [ No CAS ]
  • 44
  • [ 3101-60-8 ]
  • (2-Chloro-acetyl)-carbamic acid 1-(4-tert-butyl-phenoxymethyl)-2-(2-nitro-imidazol-1-yl)-ethyl ester [ No CAS ]
  • 45
  • [ 3101-60-8 ]
  • (2-Bromo-acetyl)-carbamic acid 1-(4-tert-butyl-phenoxymethyl)-2-(2-nitro-imidazol-1-yl)-ethyl ester [ No CAS ]
  • 46
  • [ 3101-60-8 ]
  • [ 60377-43-7 ]
  • 47
  • [ 3101-60-8 ]
  • [ 56488-59-6 ]
  • 48
  • [ 3101-60-8 ]
  • [ 60377-92-6 ]
  • 49
  • [ 56490-94-9 ]
  • [ 3101-60-8 ]
  • N-[2-Hydroxy-3-(4-t-butylphenoxy)propyl]-1,1-dimethyl-2-(4-methoxyphenyl)ethylamine Hydrochloride [ No CAS ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; EXAMPLE 9: Preparation of N-[2-Hydroxy-3-(4-t-butylphenoxy)propyl]-1,1-dimethyl-2-(4-methoxyphenyl)ethylamine Hydrochloride, Compound 6 STR9 Using the method of Example 5, supra, 4-t-butylphenyl glycidyl ether (206 mg, 1 mmol) and 1,1-dimethyl-2-(4-methoxyphenyl)ethylamine (269 mg, 1.5 mmol) were used to prepare the free base of the title compound. The hydrochloride was prepared by dilution of the reaction mixture with HCl (3 mmol) and water, which caused the product to precipitate. The mixture was heated to effect solution and allowed to cool slowly to crystallize the product. The crystals were collected by filtration, washed with water/MeOH, and dried under vacuum to give 106 mg of the title compound as a white solid: GC/EI-MS, m/z (rel. int.) 370 (M-15, 0.1), 265 (19), 264 (100), 163 (8), 121 (20), 114 (9), 91 (7), 71 (20), 70 (21), 58 (10), 57 (12).
  • 50
  • [ 98-54-4 ]
  • [ 67-68-5 ]
  • [ 106-89-8 ]
  • [ 3101-60-8 ]
YieldReaction ConditionsOperation in experiment
In water; ethyl acetate; mineral oil; PREPARATIVE EXAMPLE 1 Glycidyl 4-t-butylphenyl ether A suspension was obtained by adding 50 ml of anhydrous dimethyl sulphoxide to 3.23 g (73.3 mmol) of sodium hydride (as a 55percent w/w suspension in mineral oil) which had been washed with dry hexane under a nitrogen atmosphere. 10.0 g (66.6 mmol) of 4-t-butylphenol was added slowly, dropwise, to the suspension, with ice cooling. After the 4-t-butylphenol had been added, the mixture was allowed to return to room temperature and was then stirred for one hour. 15.5 ml (200 mmol) of epichlorhydrin was added to the mixture, which was then stirred at 40°C for one hour. At the end of this time, 300 ml of water was added to the reaction mixture, which was then extracted three times, each time with 100 ml of ethyl acetate. The organic layers were combined, brought to neutrality with dilute aqueous hydrochloric acid, washed with a saturated aqueous sodium chloride solution, dried over anhydrous sodium sulphate and concentrated by evaporation under reduced pressure to afford an oil. The oil was purified by distillation under reduced pressure (140 150/2-2.5 mmHg) to obtain 13.3 g (yield: 96.9percent) of glycidyl 4-t-butylphenyl ether. Nuclear Magnetic Resonance Spectrum (CDCl3) delta ppm: 7.30 (doublet, J=8Hz, 2H), 6.85 (doublet, J=8Hz, 2H), 4.30-4.07 (doublet of doublets, J=3 and 10Hz, 1H), 4.03-3.78 (doublet of doublets, J=5 and 10Hz, 1H), 3.45-3.15 (multiplet, 1H), 2.95-2.60 (multiplet, 2H), 1.35 (singlet, 9H). Following similar procedures to that of Preparative Example 1, but using appropriate starting materials, quantities and conditions, the compounds of Preparative Examples 2 to 7 were prepared.
  • 51
  • [ 52829-07-9 ]
  • [ 3101-60-8 ]
  • [ 155302-75-3 ]
YieldReaction ConditionsOperation in experiment
77.9% EXAMPLE 34 Di{2,2,6,6-tetramethyl-1-[2-hydroxy-3-(4-t-butylphenoxy)propyl]-4-piperidyl} sebacate (Compound No. 144) Following a procedure similar to that of Example 1, but using 4.8 g (10 mmol) of di(2,2,6,6-tetramethyl-4-piperidyl) sebacate and 12.4 g (60 mmol) of glycidyl 4-t-butylphenyl ether, prepared as described in Preparative Example 1, and purifying the product by silica gel column chromatography (the eluent used was ethyl acetate: hexane in a ratio of 1: 5 by volume), 6.95 g (yield: 77.9percent) of the target compound was obtained as crystals. Melting point: 107 - 108°C Infrared Absorption Spectrum (KBr) numaxcmmin1: 3225, 1732, 1251, 1162
  • 52
  • [ 62782-03-0 ]
  • [ 3101-60-8 ]
  • [ 155302-72-0 ]
YieldReaction ConditionsOperation in experiment
75.2% EXAMPLE 30 Di{2,2,6,6-tetramethyl-1-[2-hydroxy-3-(4-t-butylphenoxy)propyl]-4-piperidyl} succinate (Compound No. 78) Following a procedure similar to that of Example 1, but using 3.0 g (7.56 mmol) of di(2,2,6,6-tetramethyl-4-piperidyl) succinate and 6.23 g (30.2 mmol) of glycidyl 4-t-butylphenyl ether, prepared as described in Preparative Example 1, and purifying the product by silica gel column chromatography (the eluent used was ethyl acetate: hexane in a ratio of 1: 5 by volume), 4.60 g (yield: 75.2percent) of the target compound was obtained as an amorphous powder. Infrared Absorption Spectrum (KBr) numaxcmmin1: 3446, 1733, 1249, 1182
  • 53
  • [ 26275-88-7 ]
  • [ 3101-60-8 ]
  • 4-benzoyloxy-2,2,6,6-tetramethyl-1-[2-hydroxy-3-(4-t-butylphenoxy)propyl]piperidine [ No CAS ]
YieldReaction ConditionsOperation in experiment
73.2% EXAMPLE 18 4-Benzoyloxy-2,2,6,6-tetramethyl-1-[2-hydroxy-3-(4-t-butylphenoxy)propyl]piperidine (Compound No. 31) Following a procedure similar to that of Example 1, but using 4.0 g (15.3 mmol) of 4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 9.47 g (45.9 mmol) of glycidyl 4-t-butylphenyl ether, prepared as described in Preparative Example 1, and purifying the product by silica gel column chromatography (the eluent used was ethyl acetate: hexane in a ratio of 1: 10 by volume), 5.24 g (yield: 73.2percent) of the target compound was obtained as crystals. Melting point: 111 - 112°C Infrared Absorption Spectrum (KBr) numaxcmmin1: 3300, 1715, 1278, 1114
  • 54
  • [ 24886-40-6 ]
  • [ 3101-60-8 ]
  • [ 155302-74-2 ]
YieldReaction ConditionsOperation in experiment
62.6% EXAMPLE 32 Di{2,2,6,6-tetramethyl-1-[2-hydroxy-3-(4-t-butylphenoxy)propyl]-4-piperidyl} adipate (Compound No. 90) Following a procedure similar to that of Example 1, but using 3.0 g (7.07 mmol) of di(2,2,6,6-tetramethyl-4-piperidyl) adipate and 5.84 g (28.3 mmol) of glycidyl 4-t-butylphenyl ether, prepared as described in Preparative Example 1, and purifying the product by silica gel column chromatography (the eluent used was ethyl acetate: hexane in a ratio of 1: 10 by volume), 3.70 g (yield: 62.6percent) of the target compound was obtained as an amorphous powder. Infrared Absorption Spectrum (KBr) numaxcmmin1: 3450, 1732, 1248, 1181
 

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