tert-butyl(7-oxoheptyl) carbamate

Base Information

• Chemical Name: tert-butyl(7-oxoheptyl) carbamate
• CAS No.: 133728-25-3
• Molecular Formula: C12H23NO3
• Molecular Weight: 229.32
• Mol file: 133728-25-3.mol

Synonyms:(7-Oxo-heptyl)-carbamic acid tert-butyl ester;

Chemical Property of tert-butyl(7-oxoheptyl) carbamate

Chemical Property:

• Boiling Point: 341.3±25.0 °C(Predicted)
• PKA: 12.93±0.46(Predicted)
• PSA: 55.40000
• Density: 0.970±0.06 g/cm3(Predicted)
• LogP: 3.05140

Purity/Quality:

99% ^*data from raw suppliers

tert-Butyl7-oxoheptylcarbamate 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tert-butyl(7-oxoheptyl) carbamate

There total 5 articles about tert-butyl(7-oxoheptyl) carbamate 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: 95.0%

tert-butyl (7-(methoxy(methyl)amino)-7-oxoheptyl)carbamate (193823-94-8) → tert-butyl (7-oxoheptyl)carbamate (133728-25-3)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 ℃; for 1h;

DOI:10.1002/hlca.19970800421

Reference yield:

(7-hydroxyheptyl)carbamic acid tert-butyl ester (173436-02-7) → tert-butyl (7-oxoheptyl)carbamate (133728-25-3)

Guidance literature:

With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; for 0.75h;

DOI:10.1016/j.bmcl.2022.128545

Reference yield:

7-[(tert-butoxycarbonyl)amino]heptanoic acid (60142-89-4) → tert-butyl (7-oxoheptyl)carbamate (133728-25-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 76 percent / EDC, DMAP, (i-Pr)2EtN / CH₂Cl₂ / 16 h / Ambient temperature

2: 95 percent / LiAlH₄ / tetrahydrofuran / 1 h / 0 °C

With dmap; lithium aluminium tetrahydride; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1002/hlca.19970800421

upstream raw materials:

tert-butyl (7-(methoxy(methyl)amino)-7-oxoheptyl)carbamate

7-[(tert-butoxycarbonyl)amino]heptanoic acid

7-aminoheptanoic acid

7-amino-1-heptanol

Downstream raw materials:

4'-{(R)-3-[3-(7-Amino-heptylamino)-3-methyl-butyrylamino]-2-oxo-2,3,4,5-tetrahydro-benzo[b]azepin-1-ylmethyl}-biphenyl-2-carboxylic acid

4'-{(R)-3-[3-(7-tert-Butoxycarbonylamino-heptylamino)-3-methyl-butyrylamino]-2-oxo-2,3,4,5-tetrahydro-benzo[b]azepin-1-ylmethyl}-biphenyl-2-carboxylic acid tert-butyl ester