2-AMINO-6-ISOPROPYL-4,5,6,7-TETRAHYDRO-THIENO-[2,3-C]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER

Base Information

• Chemical Name: 2-AMINO-6-ISOPROPYL-4,5,6,7-TETRAHYDRO-THIENO-[2,3-C]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER
• CAS No.: 74022-33-6
• Molecular Formula: C13H20N2O2S
• Molecular Weight: 268.38
• Hs Code.: 2934999090
• Mol file: 74022-33-6.mol

Synonyms:2-Amino-6-isopropyl-4,5,6,7-tetrahydro-thieno-[2,3-c]pyridine-3-carboxylic acid ethyl ester;ethyl 2-amino-6-(methylethyl)-4,5,6,7-tetrahydrothiopheno[2,3-c]pyridine-3-carboxylate;Ethyl 2-amino-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate;

Chemical Property of 2-AMINO-6-ISOPROPYL-4,5,6,7-TETRAHYDRO-THIENO-[2,3-C]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER

Chemical Property:

• Vapor Pressure: 2.53E-07mmHg at 25°C
• Boiling Point: 421.8 °C at 760 mmHg
• Flash Point: 208.9 °C
• PSA: 83.80000
• Density: 1.189 g/cm³
• LogP: 2.79260

Purity/Quality:

98%min ^*data from raw suppliers

2-Amino-6-isopropyl-4,5,6,7-tetrahydro-thieno-[2,3-c]pyridine-3-carboxylic acid ethyl ester ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-AMINO-6-ISOPROPYL-4,5,6,7-TETRAHYDRO-THIENO-[2,3-C]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER

There total 1 articles about 2-AMINO-6-ISOPROPYL-4,5,6,7-TETRAHYDRO-THIENO-[2,3-C]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 74.62%

1-Isopropyl-4-piperidone (5355-68-0) + ethyl 2-cyanoacetate (105-56-6) → 2-Amino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-6-isopropylthieno<3,4-b>pyridine (74022-33-6)

Guidance literature:

With sulfur; diethylamine; 1.) aq. EtOH, 40 deg C, 2.) EtOH, 60 deg C;

DOI:10.1007/BF00765909

Reference yield: 73.89%

4-chloro-benzoyl chloride (122-01-0) + 2-Amino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-6-isopropylthieno<3,4-b>pyridine (74022-33-6) → 2-p-Chlorobenzoyl-amino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-6-isopropylthieno<3,4-b>pyridine (74022-37-0)

Guidance literature:

With triethylamine; In benzene; for 5h; Heating;

DOI:10.1007/BF00765909

Reference yield: 62.09%

benzoyl chloride (98-88-4) + 2-Amino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-6-isopropylthieno<3,4-b>pyridine (74022-33-6) → 2-Benzoyl-amino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-6-isopropylthieno<3,4-b>pyridine (74022-36-9)

Guidance literature:

With triethylamine; In benzene; for 5h; Heating;

DOI:10.1007/BF00765909

upstream raw materials:

1-Isopropyl-4-piperidone

ethyl 2-cyanoacetate

Downstream raw materials:

2-Benzoyl-amino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-6-isopropylthieno<3,4-b>pyridine

2-p-Chlorobenzoyl-amino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-6-isopropylthieno<3,4-b>pyridine

6-isopropyl-2-[3-(4-methoxy-phenyl)-thioureido]-4,5,6,7-tetrahydro-thieno[2,3-c]pyridine-3-carboxylic acid ethyl ester

7-isopropyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-9-thia-1,3,7-triaza-fluoren-4-one

Refernces

• 1、 Noravyan, A. S.,Mkrtchyan, A. P.,Akopyan, R. A.,Vartanyan, S. A.. "SYNTHESIS OF 2- AND 4-SUBSTITUTED 5,6,7,8-TETRAHYDRO-7-ISOPROPYLPYRIDOTHIENOPYRIMIDINES". . p. 111 - 113. Retrieved 2007/10/02.