tert-Butyl 2-isopropylhydrazinecarboxylate

Base Information

• Chemical Name: tert-Butyl 2-isopropylhydrazinecarboxylate
• CAS No.: 16689-35-3
• Molecular Formula: C8H18N2O2
• Molecular Weight: 174.243
• Hs Code.: 2928000090
• DSSTox Substance ID: DTXSID60459010
• Nikkaji Number: J2.270.387K
• Wikidata: Q72503503
• Mol file: 16689-35-3.mol

Synonyms:tert-Butyl 2-isopropylhydrazinecarboxylate;16689-35-3;1-Boc-2-isopropylhydrazine;Tert-butyl N-(propan-2-ylamino)carbamate;Hydrazinecarboxylic acid, 2-(1-methylethyl)-, 1,1-dimethylethyl ester;MFCD14635748;tert-Butyl 3-(Isopropyl)carbazate;SCHEMBL1485609;DTXSID60459010;PUAKAEDMCXRDPR-UHFFFAOYSA-N;AKOS015902879;tert-Butyl N-(isopropylamino)carbamate;CS-W003866;SB86064;t-Butyl 2-isopropylhydrazinecarboxylate;tert-Butyl2-isopropylhydrazinecarboxylate;AM803302;SY014747;1-tert-Butoxycarbonyl-2-isopropylhydrazine;N'-Isopropylcarbazic acid tert-butyl ester;1-(isopropyl)-2-tert-butoxycarbonylhydrazine;3-(Isopropyl)carbazic Acid tert-Butyl Ester;B4375;FT-0708817;N'-(propan-2-yl)(tert-butoxy)carbohydrazide;tert-Butyl 2-isopropyl-1-hydrazinecarboxylate;EN300-132329;N'-isopropyl-hydrazinecarboxylic acid tert-butyl ester

Chemical Property of tert-Butyl 2-isopropylhydrazinecarboxylate

Chemical Property:

• Melting Point: 47-51℃
• Boiling Point: 80°C/0.6mmHg(lit.)
• PSA: 50.36000
• Density: 0.956
• LogP: 2.20590
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Solubility.: soluble in Methanol
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 174.136827821
• Heavy Atom Count: 12
• Complexity: 150

Purity/Quality:

97% ^*data from raw suppliers

tert-Butyl2-Isopropylhydrazinecarboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)NNC(=O)OC(C)(C)C

Technology Process of tert-Butyl 2-isopropylhydrazinecarboxylate

There total 9 articles about tert-Butyl 2-isopropylhydrazinecarboxylate 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: 99.0%

tert-butyl isopropylidenecarbazate (16689-34-2) → tert-butyl 2-(isopropyl)hydrazinecarboxylate (16689-35-3)

Guidance literature:

With bromocresol green; sodium cyanoborohydride; toluene-4-sulfonic acid; In tetrahydrofuran; for 4.5h;

Reference yield: 95.6%

t-butoxycarbonylhydrazine (870-46-2) + acetone (67-64-1) → tert-butyl 2-(isopropyl)hydrazinecarboxylate (16689-35-3)

Guidance literature:

With sodium tris(acetoxy)borohydride; magnesium sulfate; acetic acid; In dichloromethane; at 20 ℃;

Reference yield: 85.0%

tert-butyl N-tosyloxycarbamate (105838-14-0) + isopropylamine (75-31-0) → tert-butyl 2-(isopropyl)hydrazinecarboxylate (16689-35-3)

Guidance literature:

With 4-methyl-morpholine; In dichloromethane; at 10 - 20 ℃; for 18h;

DOI:10.1055/s-0030-1261170

upstream raw materials:

tert-butyl isopropylidenecarbazate

t-butoxycarbonylhydrazine

acetone

di-tert-butyl dicarbonate

Downstream raw materials:

Boc-AzaVal-Gly-OBn

{N'-[(N'-tert-butoxycarbonyl-N-isopropyl-hydrazino)-acetyl]-N-methyl-hydrazino}-acetic acid benzyl ester

[N'-({N'-[(N'-tert-butoxycarbonyl-N-isopropyl-hydrazino)-acetyl]-N-methyl-hydrazino}-acetyl)-N-isobutyl-hydrazino]-acetic acid benzyl ester

C₄₀H₇₂N₁₂O₉