7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]-
- Product Name
- 7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]-
- CAS No.
- 923036-30-0
- Chemical Name
- 7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]-
- Synonyms
- Tofacitinib-13;Tofatinib Impurity 4;Tofacitinib Impurity 160;Azilsartan medoxomil impurity341;7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3R,4R)-4-me...;N-Des(-3'-oxopropanenitrile)-N-(methyl)benzene Tofacitinib N-Hydrosulfonylmethylbenzene;Tofacitinib impurity 9/N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine;N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity);N-Methyl-N-[(3R,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine;N-methyl-N - ((3R, 4R) -4-methyl-1-benzyl-3-piperidinyl) -7- ((4-methylphenyl) sulfonyl) 7H-pyrrolo [2,3-D] pyrimidin-4-amine
- CBNumber
- CB52655584
- Molecular Formula
- C27H31N5O2S
- Formula Weight
- 489.63
- MOL File
- 923036-30-0.mol
7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]- Property
- Melting point:
- 180-183℃
- Boiling point:
- 655.2±65.0 °C(Predicted)
- Density
- 1.27±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 9.02±0.10(Predicted)
- Appearance
- White to off-white Solid
N-Bromosuccinimide Price
- Product number
- CS-M2654
- Product name
- N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
- Packaging
- 1g
- Price
- $82
- Updated
- 2021/12/16
- Product number
- CS-M2654
- Product name
- N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
- Packaging
- 5g
- Price
- $285
- Updated
- 2021/12/16
- Product number
- A219306
- Product name
- N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
- Purity
- 97%
- Packaging
- 5g
- Price
- $352
- Updated
- 2021/12/16
- Product number
- CD11013069
- Product name
- N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
- Purity
- 97%
- Packaging
- 1g
- Price
- $574
- Updated
- 2021/12/16
- Product number
- A219306
- Product name
- N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
- Purity
- 97%
- Packaging
- 250mg
- Price
- $37
- Updated
- 2021/12/16
7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]- Chemical Properties,Usage,Production
Uses
A useful intermediate for the formal asymmetric synthesis of (+)?-?Tofacitinib. An impurity of Tofacitinib(C781351).
Synthesis
477600-70-7
479633-63-1
923036-30-0
(3R,4R)-1-benzyl-4-methyl-3-methylamino-piperidine (4.3 g, 19.7 mmol, 1.0 eq.) was dissolved in 180 mL of water, followed by the addition of 4-chloro-7-toluenesulfonyl-7H-pyrrolo[2,3-D]pyrimidine (12.3 g, 39.2 mmol, 2.0 eq.) and potassium carbonate (16.6 g, 119 mmol. 6.0 eq.). The reaction mixture was stirred at 100 °C for 16 h and then cooled to room temperature. After completion of the reaction, the reaction was extracted three times with ethyl acetate (500 mL), the organic phases were combined and washed sequentially with water and brine. The organic layer was dried with anhydrous sodium sulfate and concentrated under reduced pressure to remove the solvent. The crude product was purified by column chromatography (eluent: ethyl acetate/petroleum ether=1:1) to afford N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7-toluenesulfonyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (8.6 g, 90% yield) as a pale yellow solid.
References
[1] Patent: CN103896946, 2018, B. Location in patent: Paragraph 0084; 0085; 0086
[2] Journal of Medicinal Chemistry, 2008, vol. 51, # 24, p. 8012 - 8018
7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]- Preparation Products And Raw materials
Raw materials
Preparation Products
7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]- Suppliers
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View Lastest Price from 7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]- manufacturers
- Product
- 7H-Pyrrolo[2,3-d]pyrimidin-4-amine,N-methyl-N-[(3R,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]- 923036-30-0
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 1000kg
- Release date
- 2025-04-17
- Product
- Tofacitinib Impurity 4 923036-30-0
- Price
- US $0.00-0.00/mg
- Min. Order
- 10mg
- Purity
- 0.98
- Supply Ability
- 10g
- Release date
- 2024-05-20
- Product
- 7H-Pyrrolo[2,3-d]pyriMidin-4-aMine, N-Methyl-N-[(3R,4R)-4-Methyl-1-(phenylMethyl)-3-piperidinyl]-7-[(4-Met hylphenyl)sulfonyl]- 923036-30-0
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 500KG
- Release date
- 2023-07-06