(S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

Base Information

Chemical Name:(S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester
CAS No.:197159-27-6
Molecular Formula:C₂₂H₂₉NO₅
Molecular Weight:387.476
Hs Code.:

Synonyms:(S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

Suppliers and Price of (S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

There total 9 articles about (S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl 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: 79.0%

: 197159-25-4
N-tert-butoxycarbonyl-L-glutamic acid α-tert-butyl ester γ-N-methoxy-N-methylamide

: 4440-01-1
lithium phenylacetylide

: 197159-27-6
(S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

Guidance literature:: In tetrahydrofuran; at -78 ℃;
DOI:10.1039/a704526c

Reference yield:

: (S)-2-tert-Butoxycarbonylamino-5-isobutoxycarbonyloxy-5-oxo-pentanoic acid tert-butyl ester

: 197159-27-6
(S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / tetrahydrofuran; dimethylformamide / 1.) -15 deg C, 30 min, 2.) r.t., 12 h

2: 1.) BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 30 min; -78 deg C to r.t., 2 h

With n-butyllithium; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1039/a806741d

Reference yield:

: 24277-39-2
N-tert-butoxycarbonyl glutamic acid tert-butyl ester

: 197159-27-6
(S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 4-methylmorpholine / tetrahydrofuran / -15 °C

2: Et₃N / tetrahydrofuran; dimethylformamide / 1.) -15 deg C, 30 min, 2.) r.t., 12 h

3: 1.) BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 30 min; -78 deg C to r.t., 2 h

With 4-methyl-morpholine; n-butyllithium; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1039/a806741d