4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid

Base Information

Chemical Name:4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid
CAS No.:943779-00-8
Molecular Formula:C₂₈H₂₉N₅O₄S
Molecular Weight:531.635
Hs Code.:

Synonyms:4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid

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Chemical Property of 4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid

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Technology Process of 4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid

There total 11 articles about 4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid 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: 98.0%

: 943778-99-2
4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid methyl ester

: 943779-00-8
4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid

Guidance literature:: 4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid methyl ester; With water; lithium hydroxide; In tetrahydrofuran; at 20 ℃;

With hydrogenchloride; In water; ethyl acetate; at 5 ℃; pH=4 - 5;

Reference yield:

: 1193-02-8
4-aminotiophenol

: 943779-00-8
4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: potassium carbonate / 90 °C

2: 1,4-dioxane / 90 °C

3: iron; ammonium chloride / ethanol; water / Reflux

4: acetic acid / 0.33 h / 120 °C

5: lithium hydroxide; water / tetrahydrofuran

With water; iron; potassium carbonate; ammonium chloride; acetic acid; lithium hydroxide; In tetrahydrofuran; 1,4-dioxane; ethanol; water;
DOI:10.1016/j.bmcl.2013.04.009

Reference yield:

: 14719-83-6
methyl 3-nitro-4-chlorobenzoate

: 943779-00-8
4-(4-tert-butoxycarbonylamino-phenylsulfanyl)-3-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-benzoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: potassium carbonate / 90 °C

2: 1,4-dioxane / 90 °C

3: iron; ammonium chloride / ethanol; water / Reflux

4: acetic acid / 0.33 h / 120 °C

5: lithium hydroxide; water / tetrahydrofuran

With water; iron; potassium carbonate; ammonium chloride; acetic acid; lithium hydroxide; In tetrahydrofuran; 1,4-dioxane; ethanol; water;
DOI:10.1016/j.bmcl.2013.04.009