ChemicalBook > CAS DataBase List > (1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride

(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride

Product Name
(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride
CAS No.
171752-68-4
Chemical Name
(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride
Synonyms
methyl (1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate,hydrochloride;Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride;TDF-DA-M1;Tadalafile N-2;CHEMPACIFIC 51475;Tetrahydrocarbaline;Aliskiren Impurity 65;Tadalafil Impurity 1 HCl;TadalafilCis-intermediate;Tadalafil Impurity 16 HCl
CBNumber
CB0840958
Molecular Formula
C20H19ClN2O4
Formula Weight
386.82886
MOL File
171752-68-4.mol
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(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride Property

Melting point:
239-241 °C
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
DMSO (Slightly, Sonicated), Methanol (Slightly)
form 
Solid
color 
Off-White to Pale Yellow
Stability:
Hygroscopic
InChI
InChI=1/C20H18N2O4.ClH/c1-24-20(23)15-9-13-12-4-2-3-5-14(12)21-19(13)18(22-15)11-6-7-16-17(8-11)26-10-25-16;/h2-8,15,18,21-22H,9-10H2,1H3;1H/t15-,18-;/s3
InChIKey
ROYJOKDTCKPQHK-QHWQFTOMNA-N
SMILES
C12[C@@H](C3=CC=C4OCOC4=C3)N[C@H](CC=1C1C(=CC=CC=1)N2)C(OC)=O.Cl |&1:1,12,r|
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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

H335May cause respiratory irritation

Precautionary statements

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

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

AK Scientific
Product number
7843CS
Product name
Methyl(1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate;hydrochloride
Packaging
5g
Price
$76
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
APN0000858
Product name
(1R,3R)-1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID METHYL ESTER HYDROCHLORIDE
Purity
95.00%
Packaging
5MG
Price
$496.53
Updated
2021/12/16
Ambeed
Product number
A594987
Product name
(1R,3R)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylatehydrochloride
Purity
98%
Packaging
100g
Price
$114
Updated
2021/12/16
Ambeed
Product number
A1472715
Product name
(1R,3R)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylatehydrochloride
Purity
97%+(HPLC)
Packaging
100g
Price
$114
Updated
2021/12/16
Crysdot
Product number
CD11233784
Product name
(1R,3R)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylatehydrochloride
Purity
98%
Packaging
100g
Price
$128
Updated
2021/12/16
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(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride Chemical Properties,Usage,Production

Preparation

D-tryptophan methyl ester hydrochloride and piperonal chloride dissolved in redistilled tetrahydrofuran and then added trifluoroacetic acid. Stir the reaction at 30 ° C for 10 h under the protection of nitrogen. Add sodium triacetoxyborohydride and continue the reaction for 3 hours. After the reaction is monitored by a TLC plate, the reaction solution is concentrated to about 10 mL, deionized water is added, and extracted with ethyl acetate twice. Saturated sodium chloride was washed twice, and dried under reduced pressure to obtain (1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride. The yield was 86.95%, the purity was 98.76%.

(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride Suppliers

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View Lastest Price from (1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride manufacturers

HangZhou RunYan Pharma Technology Co.,LTD.
Product
(1R,3R)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL), METHYL ESTER, HYDROCHLORIDE 171752-68-4
Price
US $0.00-0.00/g
Min. Order
1g
Purity
99% HPLC
Supply Ability
1000
Release date
2024-10-30
hebei hongtan Biotechnology Co., Ltd
Product
Tadalafil intermediate 171752-68-4
Price
US $20.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000kg
Release date
2024-05-13
Apeloa production Co.,Limited
Product
hydrochloride 171752-68-4
Price
US $1.00/g
Min. Order
1g
Purity
98%
Supply Ability
1000
Release date
2024-05-15

171752-68-4, (1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochlorideRelated Search:

BENZHYDRYL 6,6-DIHYDROPENICILLIC ACID 1-OXIDE[TAZOBACTAM INTERMEDIATE] cis-ent-Tadalafil cis-Tadalafil 5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine 5-aMino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile (S)-1-Boc-3-hydroxypiperidine Propanedinitrile, 2-[Methoxy(4-phenoxyphenyl)Methylene]- Trelagliptin succinate Tadalafil Hydroxytyrosol Benoxinate Hydrochloride Chloropretadalafil D-Tryptophan methyl ester hydrochloride (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester Tadalafil EP IMpurity G Tadalafil Impurity 11 Tadalafil Impurity 39 Tadalafil Impurity 62

  • INTERMEDIATES OF TADALAFIL:(1R,3R)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL), METHYL ESTER, CIS ISOMER, HYDROCHLORIDE
  • [171596-44-4], C20H18N2O4,350.13
  • 1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-
  • 1H-Pyrido[3,4-b]indole-3-carboxylicacid
  • methylester, monohydrochloride, (1R,3R)-
  • (1R,3R)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL), METHYL ESTER, HYDROCHLORIDE
  • CHEMPACIFIC 51475
  • cis-(1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester hydrochloride
  • (1R,3R)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID
  • (1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro- 1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride
  • (1R, 3R)-9H-PYRIDO[3,4-B] INDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1- (3,4-METHYLENDIOXYPHENYL), METHYL ESTER, HYDROCHLORIDE
  • (1R,3R)-1-BENZO[1,3]DIOXOL-5-YL-2,3,4,9-TETRAHYDRO-1H-Β-CARBOLINE-3-CARBOXYLIC ACID METHYL ESTER HYDROCHLORIDE
  • 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-, methyl ester, hydrochloride (1:1), (1R,3R)
  • methyl (1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate,hydrochloride
  • (1R,3R)-9h-pyrido[3,4-b]indole-3-carboxylicacid,1,2,3,4 -tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride(Tadalafil Intermediates)
  • (1R,3R)-9H-Pyrido[3,4-B]Indol-3-Carboxylic Acid 1,2,3,4-Terahydro-1-(3,4-Methylendioxyphenyl),Methyl Ester Hydrochloride
  • (1R,3R)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL), METHYL ESTER, HYDROCHLORID
  • (1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester hydrochloride
  • Tadalafil Impurity 1 HCl
  • Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride
  • cis-(1r,3r)-1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9h-pyrido(3,4-b)indole-3-carboxylic acid methyl ester
  • cis-(1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl) -9H-pyrido[3,4-b]indole-3-carboxy
  • cis-(1R,3R)-1,2,3,4-Tetrah
  • Tadalafil impurity 20/methyl (1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride
  • (1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic
  • Tadalafil intermediate-API
  • (1R,3R)-METHYL 1-(BENZO[D][1,3]DIOXOL-5-YL)-2,3,4,9-TETRAHYDRO-1H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLATE HCL
  • cis-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester hydrochloride
  • (1R, 3R) -9H-pyridyl [3,4-B] indole-3-carboxylic acid, (1R, 3R) -9H-pyridyl [3,4-B] indole-3-carboxylic acid, 1,2,3, 4-tetrahydro-1 - (3, 4-methylene dioxyphenyl),
  • Tadalafil intermediates，(1R,3R)-9H-pyrido[3,4-B]indole-3- carboxylic acid, 1,2,3,4-tetrahydro-1- (3,4-methylenedioxyphenyl), methyl ester, hydrochloride
  • Tadalafile N-2
  • (1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-te...
  • Intermediate of Tadalafil 2
  • (1R,3R)-9H-PYRIDO[3,4-B]INDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL), METHYL ESTER, HYDROCHLORIDE
  • methyl (1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1
  • 1,2,3,4-TETRAHYDRO-1-(3,4-METHYLENEDIOXYPH ENYL)
  • (1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-Pyrido[3,4-b]indole-3-carboxylic acid methyl ester hydrochloride (1:1)
  • (1R3R)-9H-PYRIDO[3.4-BJINDOLE-3-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO-1-(3.4-METHYLENEDIOXYPH ENYL)
  • Tetrahydrocarbaline
  • Cis - (1R, 3R) -1,2,3,4-tetrahydro-1- (3,4-methylenedioxyphenyl) -9H pyridino [3,4-B] indole-3-carboxylic acid methyl ester hydrochloride
  • TDF-DA-M1
  • TadalafilCis-intermediate
  • Tadalafil Impurity 16 HCl
  • Aliskiren Impurity 65
  • Tadalafil Impurity 22 HCl
  • 171752-68-4
  • 17152-68-4
  • C20H18N2O4HCl
  • Intermediate of Tadalafil