Technology Process of Z-Phe-D-Pro-Phe-N2H3
There total 2 articles about Z-Phe-D-Pro-Phe-N2H3 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:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 91 percent / NMM, HOBt, EDCI*HCl / tetrahydrofuran / -10 - 20 °C
2: 93 percent / hydrazine monohydrate / methanol / 10 h
With
4-methyl-morpholine; benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
tetrahydrofuran; methanol;
DOI:10.1021/ja00020a016
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1.) 36percent aq. HCl, isopentyl nitrite, 2.) DIPEA / 1.) DMA, -10 deg C, 1.5 h, 2.) DMA, 4 deg C, 12 h
2: hydrazine monohydrate / methanol / 16 h
3: H2 / 10percent Pd/C / methanol; acetic acid
4: 1.) 36percent aq. HCl, isopentyl nitrite, 2.) DIPEA / 1.) DMF, -10 deg C, 1.5 h, 2.) DMF, 4 deg C, 5 d
5: 100 percent / gaseous HCl / diethyl ether / 0.5 h
With
hydrogenchloride; hydrogen; hydrazine hydrate; N-ethyl-N,N-diisopropylamine; isopentyl nitrite;
palladium on activated charcoal;
In
methanol; diethyl ether; acetic acid;
DOI:10.1021/ja00020a016