Transesterification of the Benzyl Ester Protecting Group During Purification of a Protected Pentapeptide

DOI: 10.1016/S0040-4039(00)61095-X

Source and publish data:

Tetrahedron Letters p. 5945 - 5946 (1992)

Update date:2022-08-03

Topics:

Authors:

Zeng, Weiguang

Hemmasi, Bahram

Bayer, Ernst

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4039(00)61095-X

Partial transesterification of the benzyl ester protecting group of the N-terminal glutamic acid residue of a protected pentapeptide during gel chromatographic purification using methanol as eluting solvent is described.

Full text of DOI:10.1016/S0040-4039(00)61095-X

Products guided by the article

Product name:(S)-2-[(R)-2-((S)-4-Amino-4-methoxycarbonyl-butyrylamino)-3-tert-butyldisulfanyl-propionylamino]-4-[(R)-1-(tert-butoxycarbonylmethyl-carbamoyl)-2-tert-butyldisulfanyl-ethylcarbamoyl]-butyric acid benzyl ester

Cas No:145396-98-1

R&D Labs maybe for 145396-98-1

Shandong Yaroma Perfumery Co., Ltd.

Contact:+86- 531- 88024598

Address:7-702 Caizhi Central, 59 Gong Ye South Road, Jinan City,250101, P. R. China
Shreeji pharma international

Contact:0091-265-2313036

Address:311, ATLANTIS HEIGHTS SARABHAI MAIN ROAD,VADIWADI ,VADODARA
Shijiazhuang Haotian Chemical Co., Ltd.

Contact:86-311-85044374

Address:293 Donggang Road
LIANYUNGANG YC FINE CHEMICAL CO., LTD

Contact:+86-518-858 99188

Address:Shangdong Modern Bldg, South Greenpark Road, Lianyungang, Jiangsu Pro. China
Qingdao Pharmacypro Co., Ltd.

Contact:+86-532-55689660

Address:qingdao

Relevant to this article

Oxidation, with chiral retention, of benzyloxycarbonyl threonine methyl ester

Doi:10.1080/00397919209409256
(1992)
Synthesis and oligomerization of N(δ)-Boc-N(α)-(thymin-1-ylacetyl)ornithine

Doi:10.1016/0960-894X(96)00121-7
(1996)
Versatile route to functionalized vinylic addition polynorbornenes

Doi:10.1021/ma101137z
(2010)
Doi:10.1021/jo01287a047
(1967)
Stereospecific synthesis of peptide analogs with allo-threonine and D-allo-threonine residues

Doi:10.1021/jo00058a047
(1993)
Enantioselective construction of 6-substituted-α,β-unsaturated- δ-lactone: Total synthesis of anti-bacterial agent (-)-cleistenolide

Doi:10.1016/j.tetlet.2013.07.164
(2013)

Article Doi