4-Pyridinecarbonitrile, 5-(3-butenyl)-2-methyl-3-(phenylmethoxy)-

Base Information

Chemical Name:4-Pyridinecarbonitrile, 5-(3-butenyl)-2-methyl-3-(phenylmethoxy)-
CAS No.:139392-19-1
Molecular Formula:C₁₈H₁₈N₂O
Molecular Weight:278.354
Hs Code.:
Mol file:139392-19-1.mol

Synonyms:

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Chemical Property of 4-Pyridinecarbonitrile, 5-(3-butenyl)-2-methyl-3-(phenylmethoxy)-

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Technology Process of 4-Pyridinecarbonitrile, 5-(3-butenyl)-2-methyl-3-(phenylmethoxy)-

There total 11 articles about 4-Pyridinecarbonitrile, 5-(3-butenyl)-2-methyl-3-(phenylmethoxy)- 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:

: 100-44-7
benzyl chloride

: 139392-19-1
3-benzyloxy-4-(3-butenyl)-2-methyl-4-pyridinecarbonitrile

Guidance literature:: Multi-step reaction with 5 steps

1: 860 mg / NaH / dimethylsulfoxide / 20 h / Ambient temperature

2: 95 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.5 h / Ambient temperature

3: 92 percent / sodium acetate, pyridinium chlorochromate / CH₂Cl₂ / 3 h / Ambient temperature

4: hydroxylamine hydrochloride, sodium acetate / methanol; H₂O / 0.33 h / 20 - 50 °C

5: 498 percent / acetic anhydride / 1.5 h / Heating

With hydroxylamine hydrochloride; tetrabutyl ammonium fluoride; sodium acetate; acetic anhydride; sodium hydride; pyridinium chlorochromate; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide;
DOI:10.3891/acta.chem.scand.46-0060

Reference yield:

: 139392-31-7
5-But-3-enyl-4-hydroxymethyl-2-methyl-pyridin-3-ol

: 139392-19-1
3-benzyloxy-4-(3-butenyl)-2-methyl-4-pyridinecarbonitrile

Guidance literature:: Multi-step reaction with 6 steps

1: 1.37 g / 4-dimethylaminopyridine (DMAP), Et₃N / CH₂Cl₂ / 1.5 h

2: 860 mg / NaH / dimethylsulfoxide / 20 h / Ambient temperature

3: 95 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.5 h / Ambient temperature

4: 92 percent / sodium acetate, pyridinium chlorochromate / CH₂Cl₂ / 3 h / Ambient temperature

5: hydroxylamine hydrochloride, sodium acetate / methanol; H₂O / 0.33 h / 20 - 50 °C

6: 498 percent / acetic anhydride / 1.5 h / Heating

With dmap; hydroxylamine hydrochloride; tetrabutyl ammonium fluoride; sodium acetate; acetic anhydride; sodium hydride; triethylamine; pyridinium chlorochromate; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide;
DOI:10.3891/acta.chem.scand.46-0060

Reference yield:

: 139392-30-6
2,2,8-trimethyl-5-(3-butenyl)-4H-1,3-dioxino<4,5-c>pyridine

: 139392-19-1
3-benzyloxy-4-(3-butenyl)-2-methyl-4-pyridinecarbonitrile

Guidance literature:: Multi-step reaction with 7 steps

1: 1.09 g / 1.0 N aq. H₂SO₄ / 4 h / 50 °C

2: 1.37 g / 4-dimethylaminopyridine (DMAP), Et₃N / CH₂Cl₂ / 1.5 h

3: 860 mg / NaH / dimethylsulfoxide / 20 h / Ambient temperature

4: 95 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.5 h / Ambient temperature

5: 92 percent / sodium acetate, pyridinium chlorochromate / CH₂Cl₂ / 3 h / Ambient temperature

6: hydroxylamine hydrochloride, sodium acetate / methanol; H₂O / 0.33 h / 20 - 50 °C

7: 498 percent / acetic anhydride / 1.5 h / Heating

With dmap; sulfuric acid; hydroxylamine hydrochloride; tetrabutyl ammonium fluoride; sodium acetate; acetic anhydride; sodium hydride; triethylamine; pyridinium chlorochromate; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide;
DOI:10.3891/acta.chem.scand.46-0060