6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester

Base Information

• Chemical Name: 6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester
• CAS No.: 292069-29-5
• Molecular Formula: C₂₉H₂₈N₄O₆S
• Molecular Weight: 560.631
• Mol file: 292069-29-5.mol

Synonyms:6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester

Chemical Property of 6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester

There total 6 articles about 6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester 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:

methyl 4-nitrothiophene-2-carboxylate (24647-78-7) → 6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester (292069-29-5)

Guidance literature:

Multi-step reaction with 6 steps

1: 82 percent / H₂ / Pd/C / ethyl acetate / 16 h / 25 °C / 760.05 Torr

2: 84 percent / i-Pr₂NEt / tetrahydrofuran / 16 h / Heating

3: 96 percent / aq. NaOH / methanol / 4 h / 60 °C

4: EDCI; DMAP / dimethylformamide / 25 °C

5: HCl / ethyl acetate / 2 h / 25 °C

6: 2.4 mg / EDCI; DMAP / dimethylformamide / 16 h / 25 °C

With hydrogenchloride; dmap; sodium hydroxide; hydrogen; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1021/ja994192d

Reference yield:

3-[(tert-butoxycarbonyl)amino]benzoic acid (111331-82-9) + 6-(4-amino-thiophene-2-carbonyl)-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester → 6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester (292069-29-5)

Guidance literature:

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 25 ℃; for 16h;

DOI:10.1021/ja994192d

Reference yield:

methyl 4-(tert-butyloxycarbonyl)aminothiophene-2-carboxylate (292068-70-3) → 6-[4-(3-tert-butoxycarbonylamino-benzoylamino)-thiophene-2-carbonyl]-3,6,7,8-tetrahydro-3,6-diaza-as-indacene-2-carboxylic acid methyl ester (292069-29-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 96 percent / aq. NaOH / methanol / 4 h / 60 °C

2: EDCI; DMAP / dimethylformamide / 25 °C

3: HCl / ethyl acetate / 2 h / 25 °C

4: 2.4 mg / EDCI; DMAP / dimethylformamide / 16 h / 25 °C

With hydrogenchloride; dmap; sodium hydroxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In methanol; ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1021/ja994192d

upstream raw materials:

3-[(tert-butoxycarbonyl)amino]benzoic acid

methyl 4-(tert-butyloxycarbonyl)aminothiophene-2-carboxylate

methyl 4-nitrothiophene-2-carboxylate

methyl 4-aminothiophene-2-carboxylate