3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone

Base Information

Chemical Name:3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone
CAS No.:728911-79-3
Molecular Formula:C₂₉H₃₆O₆
Molecular Weight:480.601
Hs Code.:

Synonyms:3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone

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Chemical Property of 3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone

Chemical Property:

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Technology Process of 3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone

There total 18 articles about 3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 31.0%

: 728911-78-2
5'-(3-methyl-2-butenyloxy)-7,2',4'-triisopropoxyisoflavone

: 728911-74-8
5'-hydroxy-7,2',4'-triisopropoxyisoflavone

: 728911-79-3
3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone

Guidance literature:: With Montmorillonite KSF clay; In benzene; at 20 ℃; for 228h;
DOI:10.3987/com-04-10060

Reference yield:

: 89-84-9
2',4'-dihydroxy-4-acetophenone

: 728911-79-3
3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone

Guidance literature:: Multi-step reaction with 15 steps

1: 85 percent / K₂CO₃ / dimethylformamide / 3.3 h / 55 °C

2: 82 percent / thallium trinitrate; aq. perchloric acid / methanol / 4.3 h / 20 °C

3: 99 percent / NBS; SiO₂ (Micro Bead 3 Angstroem) / CHCl₃ / 1.17 h / 20 °C

4: 78 percent / aq. NaOH / methanol / 3.5 h / 20 °C

5: (COCl)2 / 2.5 h / 20 °C

6: 0.707 g / SnCl₄ / CH₂Cl₂ / 1.08 h / -78 °C

7: 71 percent / conc. H₂SO₄; AcOH / 4 h / 50 °C

8: 33 percent / pyridine / 7.5 h / 120 °C

9: 86 percent / 0.5 h / 250 °C

10: 97 percent / AIBN; tributyltin hydride / toluene / 5.5 h / 115 - 140 °C

11: 64 percent / SnCl₄ / CH₂Cl₂ / 4.5 h / -40 - -25 °C

12: 88 percent / aq. HCOOH; aq. H₂O₂ / 4 h / 0 °C

13: 63 percent / K₂CO₃ / methanol / 3.3 h / 20 °C

14: 76 percent / K₂CO₃ / acetone / 17 h / 20 °C

15: 31 percent / montmorillonite KSF clay / benzene / 228 h / 20 °C

With pyridine; sodium hydroxide; N-Bromosuccinimide; formic acid; perchloric acid; oxalyl dichloride; 2,2'-azobis(isobutyronitrile); Montmorillonite KSF clay; SiO₂ (Micro Bead 3 Angstroem); sulfuric acid; dihydrogen peroxide; tri-n-butyl-tin hydride; tin(IV) chloride; potassium carbonate; acetic acid; thallium(III) nitrate; In methanol; dichloromethane; chloroform; N,N-dimethyl-formamide; acetone; toluene; benzene; 6: Friedel-Crafts acylation / 11: Friedel-Crafts acylation / 12: Baeyer-Villiger oxidation;
DOI:10.3987/com-04-10060

Reference yield:

: 79128-08-8
1,3-diisopropoxybenzene

: 728911-79-3
3'-hydroxy-2'-(3-methyl-2-butenyl)-7,4',6'-triisopropoxyisoflavone

Guidance literature:: Multi-step reaction with 10 steps

1: 0.707 g / SnCl₄ / CH₂Cl₂ / 1.08 h / -78 °C

2: 71 percent / conc. H₂SO₄; AcOH / 4 h / 50 °C

3: 33 percent / pyridine / 7.5 h / 120 °C

4: 86 percent / 0.5 h / 250 °C

5: 97 percent / AIBN; tributyltin hydride / toluene / 5.5 h / 115 - 140 °C

6: 64 percent / SnCl₄ / CH₂Cl₂ / 4.5 h / -40 - -25 °C

7: 88 percent / aq. HCOOH; aq. H₂O₂ / 4 h / 0 °C

8: 63 percent / K₂CO₃ / methanol / 3.3 h / 20 °C

9: 76 percent / K₂CO₃ / acetone / 17 h / 20 °C

10: 31 percent / montmorillonite KSF clay / benzene / 228 h / 20 °C

With pyridine; formic acid; 2,2'-azobis(isobutyronitrile); Montmorillonite KSF clay; sulfuric acid; dihydrogen peroxide; tri-n-butyl-tin hydride; tin(IV) chloride; potassium carbonate; acetic acid; In methanol; dichloromethane; acetone; toluene; benzene; 1: Friedel-Crafts acylation / 6: Friedel-Crafts acylation / 7: Baeyer-Villiger oxidation;
DOI:10.3987/com-04-10060