2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID

2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID Suppliers list
Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:2-N-Boc-1,2,3,4-Tetrahydro-isoquinoline-1-carboxylic acid
CAS:166591-85-1
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: HaBo Hong Kong Co., Limited.
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Products Intro: Product Name:2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
CAS:166591-85-1
Purity:0.98 Package:based on the requirments Remarks:MY
Company Name: Accela ChemBio Inc.
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Products Intro: Product Name:2-Boc-1,2,3,4-tetrahydroisoquinoline-1-carboxylic Acid
CAS:166591-85-1
Purity:>=97% Package:0.1g;0.25g;1g;5g
Company Name: Alchem Pharmtech,Inc.
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Products Intro: Product Name:2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
CAS:166591-85-1
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-38921
Company Name: Wuhan Chemwish Technology Co., Ltd
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Products Intro: Product Name:2-N-Boc-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
CAS:166591-85-1
Purity:0.98 Package:1g;5g;25g;100;500g
2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID Basic information
Product Name:2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID
Synonyms:2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid;REF DUPL: 2-N-Boc-1,2,3,4-Tetrahydro-isoquinoline-1-carboxylic acid;2-Boc-1,2,3,4-tetrahydroisoquinoline-1-carboxylic Acid;N-Boc-1,2,3,4-Tetrahydro-isoquinoline-1-carboxylic acid;MG 310;3,4-Dihydro-1,2(1H)-isoquinolinedicarboxylic acid 2-(1,1-dimethylethyl) ester;1,2(1H)-Isoquinolinedicarboxylic acid, 3,4-dihydro-, 2-(1,1-dimethylethyl) ester
CAS:166591-85-1
MF:C15H19NO4
MW:277.32
EINECS:
Product Categories:
Mol File:166591-85-1.mol
2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID
 Structure
2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID Chemical Properties
Boiling point 436.7±45.0 °C(Predicted)
density 1.222±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka3.49±0.20(Predicted)
AppearanceWhite to off-white Solid
Safety Information
MSDS Information
2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID Usage And Synthesis
Synthesis
1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID

41034-52-0

Di-tert-butyl dicarbonate

24424-99-5

2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID

166591-85-1

To a stirred mixture of (±)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (150 mg, 0.85 mmol) and dichloromethane (1.69 mL) was added di-tert-butyl dicarbonate (185 mg, 0.85 mmol) and triethylamine (177 μL, 1.27 mmol) sequentially at 0 °C. The reaction mixture was gradually warmed to room temperature with continuous stirring overnight. Upon completion of the reaction, the pH was adjusted to 3.0 with 1.0 N aqueous hydrochloric acid, followed by extraction of the reaction mixture with ethyl acetate (3 × 25 mL). The organic phases were combined, washed with saturated aqueous sodium chloride (50 mL), dried over anhydrous magnesium sulfate, filtered and the filtrate was concentrated under reduced pressure to afford 2-N-Boc-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (235 mg, 100% yield). Mass spectral data (m/z): 222 ([M + 2H - t-Bu]+), 300 ([M + Na]+), 577 ([2M + Na]+).

References[1] Patent: WO2015/94902, 2015, A1. Location in patent: Page/Page column 22
[2] European Journal of Medicinal Chemistry, 2001, vol. 36, # 3, p. 265 - 286
[3] Journal of Medicinal Chemistry, 1993, vol. 36, # 3, p. 314 - 319
[4] Patent: US5391705, 1995, A
2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID Preparation Products And Raw materials
Raw materials1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID-->Di-tert-butyl dicarbonate-->Triethylamine-->Dichloromethane
Tag:2-N-BOC-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-1-CARBOXYLIC ACID (166591-85-1) Related Product Information
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