tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate

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Chemical Name:tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate
CAS No.:130377-72-9
Molecular Formula:C₂₁H₂₇N₅O₃
Molecular Weight:397.477
Hs Code.:

Synonyms:tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate

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Chemical Property of tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate

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Technology Process of tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate

There total 4 articles about tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate 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: 79.0%

: 50-01-1
guanidine hydrochloride

: 125991-47-1
ethyl 5-<4-(tert-butoxycarbonyl)phenyl>-2-(dicyanomethyl)hexanoate

: 130377-72-9
tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate

Guidance literature:: With potassium tert-butylate; In tert-butyl alcohol; for 4h; Heating;
DOI:10.1021/jm00106a012

Reference yield:

: 105580-41-4
4-acetylbenzoic acid tert-butyl ester

: 130377-72-9
tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate

Guidance literature:: Multi-step reaction with 5 steps

1: 85 percent / Zn, I₂ / benzene; diethyl ether; tetrahydrofuran / 1.25 h / Heating

2: 85 percent / H₂, acetic acid / 5percent Pd/C / ethanol / 115 h

3: 1.) LDA, 2.) I₂ / 1.) hexane, THF, -78 deg C, 10 min, 2.) a) -78 deg C, 20 min, b) from -78 deg C to 0 deg C, 30 min

4: 1.) NaH / 1.) Me₂SO, RT, 5 min, 2.) 20 deg C, 1 h

5: 79 percent / t-BuOK / 2-methyl-propan-2-ol / 4 h / Heating

With potassium tert-butylate; hydrogen; iodine; sodium hydride; acetic acid; zinc; lithium diisopropyl amide; palladium on activated charcoal; In tetrahydrofuran; diethyl ether; ethanol; tert-butyl alcohol; benzene;
DOI:10.1021/jm00106a012

Reference yield:

: 130351-30-3
ethyl 5-<4-(tert-butoxycarbonyl)phenyl>-5-hydroxy-2-hexenoate

: 130377-72-9
tert-butyl 4-<3-(2,4-diamino-6-oxo-6,7-dihydro-5H-pyrrolo<2,3-d>pyrimidin-5-yl)-1-methylpropyl>benzoate

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / H₂, acetic acid / 5percent Pd/C / ethanol / 115 h

2: 1.) LDA, 2.) I₂ / 1.) hexane, THF, -78 deg C, 10 min, 2.) a) -78 deg C, 20 min, b) from -78 deg C to 0 deg C, 30 min

3: 1.) NaH / 1.) Me₂SO, RT, 5 min, 2.) 20 deg C, 1 h

4: 79 percent / t-BuOK / 2-methyl-propan-2-ol / 4 h / Heating

With potassium tert-butylate; hydrogen; iodine; sodium hydride; acetic acid; lithium diisopropyl amide; palladium on activated charcoal; In ethanol; tert-butyl alcohol;
DOI:10.1021/jm00106a012