ChemicalBook > CAS DataBase List > 7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER

7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER

Product Name
7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS No.
171049-41-5
Chemical Name
7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER
Synonyms
7-AMINO-2-BOC-1,2,3,4-TETRAHYDROISOQUINOLINE;2-Boc-7-amino-1,2,3,4-tetrahydroisoquinoline;ethyl 7-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate;TERT-BUTYL 7-AMINO-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE;tert-butyl 7-amino-3,4-dihydro-1H-isoquinoline-2-carboxylate;7-Amino-2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline;7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-B...;tert-butyl 7-aMino-1,2,3,4-tetrahydroisoquinoline-2-carboxylate;7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER;2(1H)-Isoquinolinecarboxylic acid, 7-amino-3,4-dihydro-, 1,1-dimethylethyl ester
CBNumber
CB4468255
Molecular Formula
C14H20N2O2
Formula Weight
248.32
MOL File
171049-41-5.mol
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7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER Property

Melting point:
59-61 °C
Boiling point:
394.7±42.0 °C(Predicted)
Density 
1.145±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
4.81±0.20(Predicted)
Appearance
Light yellow to light brown Solid
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Safety

Hazard Codes 
Xn,N
Risk Statements 
22-50
Safety Statements 
61
RIDADR 
UN2811
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B129595
Product name
tert-Butyl7-Amino-3,4-dihydroisoquinoline-2(1H)-carboxylate
Packaging
100mg
Price
$60
Updated
2021/12/16
TRC
Product number
B129595
Product name
tert-Butyl7-Amino-3,4-dihydroisoquinoline-2(1H)-carboxylate
Packaging
500mg
Price
$155
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB42011
Product name
2-Boc-7-Amino-1,2,3,4-tetrahydroisoquinoline
Packaging
25mg
Price
$50
Updated
2021/12/16
Ark Pharm
Product number
P000060255
Product name
tert-Butyl 7-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate
Purity
97%
Packaging
250mg
Price
$50
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB42011
Product name
2-Boc-7-Amino-1,2,3,4-tetrahydroisoquinoline
Packaging
50mg
Price
$80
Updated
2021/12/16
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7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER Chemical Properties,Usage,Production

Synthesis

171049-42-6

171049-41-5

A mixed solution of 7-nitro-3,4-dihydroisoquinoline-2(1H)-carboxylic acid tert-butyl ester (33.2) (4.4 g, 15.81 mmol) was stirred with a mixed solution of Pd/C (500 mg, 4.69 mmol) in MeOH (100 mL) for 3 h at room temperature in an H2 atmosphere. Upon completion of the reaction, the reaction mixture was filtered to remove the catalyst. The filtrate was concentrated to afford the target product tert-butyl 7-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate (33.3) as a yellow liquid (3.8 g, 96.8% yield). The product was characterized by 1H NMR (400 MHz, CDCl3): δ 1.48 (s, 9H), 2.71 (t, 2H), 3.58 (s, 4H), 4.47 (s, 2H), 6.44 (s, 1H), 6.52 (dd, 1H), 6.91 (d, 1H).

References

[1] Patent: WO2016/90079, 2016, A1. Location in patent: Paragraph 00538-00539
[2] Patent: WO2009/158426, 2009, A1. Location in patent: Page/Page column 108-109
[3] Patent: US2015/231142, 2015, A1. Location in patent: Paragraph 0670
[4] Patent: US2011/98311, 2011, A1

7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER Suppliers

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View Lastest Price from 7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER manufacturers

Career Henan Chemical Co
Product
7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER 171049-41-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kg
Release date
2020-01-08

171049-41-5, 7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTERRelated Search:


  • 2-Boc-7-amino-1,2,3,4-tetrahydroisoquinoline
  • TERT-BUTYL 7-AMINO-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE
  • 7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER
  • 7-AMINO-2-BOC-1,2,3,4-TETRAHYDROISOQUINOLINE
  • tert-butyl 7-aMino-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
  • 7-Amino-2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline
  • ethyl 7-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate
  • 2(1H)-Isoquinolinecarboxylic acid, 7-amino-3,4-dihydro-, 1,1-dimethylethyl ester
  • tert-butyl 7-amino-3,4-dihydro-1H-isoquinoline-2-carboxylate
  • 7-AMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-B...
  • 171049-41-5
  • pharmacetical