3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one

Base Information

Chemical Name:3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one
CAS No.:204635-91-6
Molecular Formula:C₁₉H₁₆N₄O₃S
Molecular Weight:380.427
Hs Code.:

Synonyms:3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one

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Chemical Property of 3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one

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Technology Process of 3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one

There total 4 articles about 3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one 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: 82.0%

: 2632-13-5
2-Bromo-4'-methoxyacetophenone

: 3-amino-1,2,3,5-tetrahydro-2-thioxo-4H-pyrimido[5,4-b]indol-4-one potassium salt

: 204635-91-6
3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one

Guidance literature:: In ethanol; Ambient temperature;
DOI:10.1016/S0223-5234(97)89641-9

Reference yield:

: 87223-77-6
ethyl 3-amino-1H-indole-2-carboxylate

: 204635-91-6
3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: 42 percent / NaHCO₃ / CHCl₃; H₂O / 2 h / Ambient temperature

2: 60 percent / 98percent N₂H₄*H₂O / CHCl₃ / 2 h / Ambient temperature

3: 98 percent / KOH / ethanol / 2 h / Heating

4: 82 percent / ethanol / Ambient temperature

With potassium hydroxide; sodium hydrogencarbonate; hydrazine hydrate; In ethanol; chloroform; water;
DOI:10.1016/S0223-5234(97)89641-9

Reference yield:

: 204635-82-5
3-isothiocyanato-1H-indole-2-carboxylic acid ethyl ester

: 204635-91-6
3-Amino-2-[2-(4-methoxy-phenyl)-2-oxo-ethylsulfanyl]-3,5-dihydro-pyrimido[5,4-b]indol-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / 98percent N₂H₄*H₂O / CHCl₃ / 2 h / Ambient temperature

2: 98 percent / KOH / ethanol / 2 h / Heating

3: 82 percent / ethanol / Ambient temperature

With potassium hydroxide; hydrazine hydrate; In ethanol; chloroform;
DOI:10.1016/S0223-5234(97)89641-9