3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2-[[(4-hydroxy-2-butenyl)oxy]methyl]- 6-methyl-, 3-ethyl 5-methyl ester, (E)-

Base Information

Chemical Name:3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2-[[(4-hydroxy-2-butenyl)oxy]methyl]- 6-methyl-, 3-ethyl 5-methyl ester, (E)-
CAS No.:138078-47-4
Molecular Formula:C22H25Cl2NO6
Molecular Weight:470.35
Hs Code.:
Mol file:138078-47-4.mol

3,5-Pyridinedicarboxylic acid,
4-(2,3-dichlorophenyl)-1,4-dihydro-2-[[(4-hydroxy-2-butenyl)oxy]methyl]-
6-methyl-, 3-ethyl 5-methyl ester, (E)-

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2-[[(4-hydroxy-2-butenyl)oxy]methyl]- 6-methyl-, 3-ethyl 5-methyl ester, (E)-

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Technology Process of 3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2-[[(4-hydroxy-2-butenyl)oxy]methyl]- 6-methyl-, 3-ethyl 5-methyl ester, (E)-

There total 2 articles about 3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2-[[(4-hydroxy-2-butenyl)oxy]methyl]- 6-methyl-, 3-ethyl 5-methyl ester, (E)- 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: 61.0%

: 121590-49-6
4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-2-(4-hydroxy-2-butynyloxy)-methyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

: 138078-47-4
4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-2-(4-hydroxy-(2E)-butenyloxy)methyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; for 0.25h; Ambient temperature;
DOI:10.1016/0223-5234(91)90197-U

Reference yield:

: 121590-52-1
ethyl 4<<4-(2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl>methoxy>-2-butynoate

: 138078-47-4
4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-2-(4-hydroxy-(2E)-butenyloxy)methyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Guidance literature:: Multi-step reaction with 2 steps

1: 64 percent / DIBAL-H / toluene; tetrahydrofuran / 4 h / 0 °C

2: 61 percent / LiAlH₄ / tetrahydrofuran / 0.25 h / Ambient temperature

With lithium aluminium tetrahydride; diisobutylaluminium hydride; In tetrahydrofuran; toluene;
DOI:10.1016/0223-5234(91)90197-U