2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate

Base Information

Chemical Name:2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate
CAS No.:120027-17-0
Molecular Formula:C₂₅H₃₀N₂O₆S
Molecular Weight:486.589
Hs Code.:

Synonyms:2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate

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Chemical Property of 2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate

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Technology Process of 2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate

There total 3 articles about 2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate 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: 68.9%

: 118431-03-1
methyl 2-E,Z-(3-nitro-phenylmethylen)-3-oxobutanoate

: 106971-15-7
5-Amino-3-isobutyl-thiophene-2-carboxylic acid tert-butyl ester

: 120004-53-7
3-Isobutyl-5-{[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amino}-thiophene-2-carboxylic acid tert-butyl ester

: 120027-17-0
2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate

Guidance literature:: In tert-butyl alcohol; Heating;
DOI:10.1248/cpb.36.4389

Reference yield:

: 39140-54-0
tert-butyl 5-methyl-3-oxohexanoate

: 120027-17-0
2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: piperidine, acetic acid

2: S, (H₅C₂)2NH

3: 68.9 percent / 2-methyl-propan-2-ol / Heating

With piperidine; acetic acid; diethylamine; In tert-butyl alcohol;
DOI:10.1248/cpb.36.4389

Reference yield:

: 106971-07-7
3-[1-Cyano-meth-(Z)-ylidene]-5-methyl-hexanoic acid tert-butyl ester

: 120027-17-0
2-t-butyl 5-methyl 4,7-dihydro-3-isobutyl-6-methyl-4-(3-nitrophenyl)thieno[2,3-b]pyridine-2,5-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: S, (H₅C₂)2NH

2: 68.9 percent / 2-methyl-propan-2-ol / Heating

With diethylamine; In tert-butyl alcohol;
DOI:10.1248/cpb.36.4389