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S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate

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Name

S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate

EINECS 603-567-8
CAS No. 132335-47-8 Density 1.146 g/cm3
PSA 115.31000 LogP 4.12870
Solubility N/A Melting Point N/A
Formula C19H21NOS.C2H2O4 Boiling Point 459.7 °C at 760 mmHg
Molecular Weight 401.483 Flash Point 231.8 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 132335-47-8 (S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate) Hazard Symbols N/A
Synonyms

(S)-(+)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)-propanamine oxalate;S(+)-N,N-Dimenthyl-3-(1-Naphthalenyloxy)-3-(2-thienyl)-1-propanamine oxalate;S-(+)-N,N-Dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)-1-propanamine oxalate;(s)-(+)-n,n-dimethyl-3-naphthoxy-(2-thienyl)-propanamine Oxalate;S-(+)-N,N-dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)-propanamine oxalate;

Article Data 11

S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate Synthetic route

144-62-7

oxalic acid

132335-46-7

N-methyl-(S)-duloxetine

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
In Isopropyl acetate; water at 20℃; for 21h; Product distribution / selectivity;84.2%
In Isopropyl acetate; isopropyl alcohol at 20℃; for 2h; Product distribution / selectivity;78.6%
In methanol; Isopropyl acetate at 20℃; for 16h; Product distribution / selectivity;78.9%
321-38-0

1-Fluoronaphthalene

144-62-7

oxalic acid

132335-49-0

α-[2-(dimethylamino)ethyl](thiophene-2-yl)methanol

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
Stage #1: oxalic acid; α-[2-(dimethylamino)ethyl](thiophene-2-yl)methanol With sodium hydride In N,N-dimethyl acetamide at 70℃; for 0.333333h;
Stage #2: 1-Fluoronaphthalene In N,N-dimethyl acetamide at 110℃; for 1h;
75.6%
321-38-0

1-Fluoronaphthalene

144-62-7

oxalic acid

132335-44-5

(S)-3-dimethylamino-1-(2-thienyl)propan-1-ol

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
Stage #1: 1-Fluoronaphthalene; (S)-3-dimethylamino-1-(2-thienyl)propan-1-ol With tetrabutylammomium bromide; sodium hydroxide In dimethyl sulfoxide at 50 - 65℃;
Stage #2: oxalic acid In toluene at 55 - 60℃; for 1h; optical yield given as %ee; enantioselective reaction;
59.9%
Stage #1: 1-Fluoronaphthalene; (S)-3-dimethylamino-1-(2-thienyl)propan-1-ol With potassium tert-butylate at 90 - 100℃;
Stage #2: oxalic acid In methanol at 0 - 30℃;
321-38-0

1-Fluoronaphthalene

132335-44-5

(S)-3-dimethylamino-1-(2-thienyl)propan-1-ol

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
With sodium hydride 1) DMSO, 25 deg C, 25 min 2) 48-72 h, 45-50 deg C; Yield given. Multistep reaction;
88-15-3

2-Acetylthiophene

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 91 percent / 12N HCl / ethanol / 24 h / Heating
2: LiAlH4, (2R,3S)-(+)-4-dimethylamino-1,2-diphenyl-3-methyl-2-butanol / tetrahydrofuran; toluene / 16 h / -70 °C
3: 1) NaH / 1) DMSO, 25 deg C, 25 min 2) 48-72 h, 45-50 deg C
View Scheme
5424-47-5

3-(dimethylamino)-1-(thiophen-2-yl)propan-1-one hydrochloride

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: LiAlH4, (2R,3S)-(+)-4-dimethylamino-1,2-diphenyl-3-methyl-2-butanol / tetrahydrofuran; toluene / 16 h / -70 °C
2: 1) NaH / 1) DMSO, 25 deg C, 25 min 2) 48-72 h, 45-50 deg C
View Scheme
Multi-step reaction with 2 steps
1.1: sodium hydroxide; sodium tetrahydroborate / water; methanol / 2 h / 35 - 40 °C
2.1: sodium hydride / dimethyl sulfoxide / 20 °C
2.2: 48 - 50 °C
2.3: 5 h / 20 °C
View Scheme
144-62-7

oxalic acid

116817-11-9

N,N-dimethylamino-3-(1-naphthanyloxy)-3-(2-thienyl)-1-propanamine

A

932013-45-1

(R)-N,N-dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)propanamine oxalate

B

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
In ethyl acetate at 20℃; for 1h;
144-62-7

oxalic acid

878757-08-5

(R)-(-)-N,N-dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)propylamine

132335-46-7

N-methyl-(S)-duloxetine

A

932013-45-1

(R)-N,N-dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)propanamine oxalate

B

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
In ethyl acetate at 20℃; for 1h;
321-38-0

1-Fluoronaphthalene

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
With oxalic acid In ISOPROPYLAMIDE; water; (S)-3-dimethylamino-1-(2-thienyl)propan-1-ol; ethyl acetate; mineral oil3.5 g (80 %)
13636-02-7, 132335-44-5, 132335-49-0

3-(N,N-dimethylamino)-1-(thien-2-yl)propan-1-ol

321-38-0

1-Fluoronaphthalene

144-62-7

oxalic acid

132335-47-8

(S)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine oxalate

Conditions
ConditionsYield
Stage #1: 3-(N,N-dimethylamino)-1-(thien-2-yl)propan-1-ol With sodium hydride In dimethyl sulfoxide at 20℃;
Stage #2: 1-Fluoronaphthalene In dimethyl sulfoxide at 48 - 50℃;
Stage #3: oxalic acid In ethyl acetate at 20℃; for 5h;

S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate Chemical Properties

Molecule structure of S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate (CAS NO.132335-47-8):

Molecular Weight: 401.48 g/mol
Molecular Formula: C19H21NOS.C2H2O4
Density: 1.146 g/cm3 
Boiling Point: 459.744 °C at 760 mmHg
Flash Point: 231.845 °C
Index of Refraction: 1.624
Molar Refractivity: 95.901 cm3
Molar Volume: 271.761 cm3
Surface Tension: 45.695 dyne/cm
Enthalpy of Vaporization: 72.029 kJ/mol
InChI: InChI=1/C19H21NOS/c1-20(2)13-12-18(19-11-6-14-22-19)21-17-10-5-8-15-7-3-4-9-16(15)17/h3-1,14,18H,12-13H2,1-2H3/t18-/m0/s1
InChIKey of S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate (CAS NO.132335-47-8): JFTURWWGPMTABQ-SFHVURJKBY

S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate Specification

 S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate (CAS NO.132335-47-8) is also named as S-(+)-n,n-dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)-1-propanamine oxalate ; (S)-N,N-Dimethyl-g-(1-naphthalenyloxy)-2-thiophenepropanamine ethanedioate (1:1) ; S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate ; (S)-(+)-N,N-Dimethyl-3-(1-Naphthalenyloxy)-3-(2-Thinyl)Propanamine Oxalate ; (S)-(+)-N,N-dimethyl-3-(1-naphthyloxy)-3-(2-thienyl)-propanamine oxalate.

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