2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide

Base Information

Chemical Name:2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide
CAS No.:1386979-50-5
Molecular Formula:C₂₂H₁₆ClN₅O₄
Molecular Weight:449.853
Hs Code.:

Synonyms:2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide

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Chemical Property of 2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide

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Technology Process of 2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide

There total 5 articles about 2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide 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: 20.5%

: 1386980-75-1
4-chloro-3-[(2-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carbonyl)-amino]-benzoic acid

: 62-53-3
aniline

: 1386979-50-5
2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide

Guidance literature:: 4-chloro-3-[(2-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carbonyl)-amino]-benzoic acid; With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

aniline; In N,N-dimethyl-formamide; for 24h;

Reference yield:

: 1386979-05-0
4-chloro-3-[(2-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carbonyl)-amino]-benzoic acid methyl ester

: 1386979-50-5
2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydroxide; water / methanol / 18 h / 65 °C

2.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 0.5 h / 20 °C

2.2: 24 h

With water; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; sodium hydroxide; In methanol; N,N-dimethyl-formamide;

Reference yield:

: 209849-69-4
2-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid methyl ester

: 1386979-50-5
2-Methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid (2-chloro-5-phenylcarbamoyl-phenyl)-amide

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide; water / methanol / 18 h / 65 °C

2.1: triethylamine; HATU / N,N-dimethyl-formamide / 18 h / 20 °C

3.1: sodium hydroxide; water / methanol / 18 h / 65 °C

4.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 0.5 h / 20 °C

4.2: 24 h

With water; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; sodium hydroxide; In methanol; N,N-dimethyl-formamide;