Technology Process of 11-(3-Carbamimidamidopropyl)-14-ethyl-4,7,10,16-tetrahydroxy-12-methyl-13-oxo-3,6,9,12,15-pentaazabicyclo[15.3.1]henicosa-1(21),3,6,9,15,17,19-heptaene-5-carboxylic acid--methanesulfonic acid (1/1)
There total 23 articles about 11-(3-Carbamimidamidopropyl)-14-ethyl-4,7,10,16-tetrahydroxy-12-methyl-13-oxo-3,6,9,12,15-pentaazabicyclo[15.3.1]henicosa-1(21),3,6,9,15,17,19-heptaene-5-carboxylic acid--methanesulfonic acid (1/1) 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:
-
In
water; isopropyl alcohol;
1) reflux --> 1 deg C, 29 min; 2) 1 deg C, 1 h;
DOI:10.1021/jo9603284
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 1.) HBTU, diisopropylethylamine, 2.) trifluoroacetic acid / 1) ethyl acetate, rt, 6 h; 2) <40 deg C, 6 h
2: HBTU, diisopropylethylamine / acetonitrile / Ambient temperature
3: aq. HCl / dioxane / 12 h / <40 deg C
4: HBTU, diisopropylethylamine / acetonitrile / 16 h / 25 °C
5: H2 / Pd/C / methanol; H2O / 2 h
6: diisopropylethylamine, HBTU / acetonitrile / 5.5 h
7: 1.) trifluoroacetic acid, 2.) triflic acid / 1) 0-5 deg C, 20 min; 2) anisole, -14- -8 deg C, 1 h
8: 99 percent / propan-2-ol; H2O / 1) reflux --> 1 deg C, 29 min; 2) 1 deg C, 1 h
With
hydrogenchloride; trifluorormethanesulfonic acid; hydrogen; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
1,4-dioxane; methanol; water; isopropyl alcohol; acetonitrile;
DOI:10.1021/jo9603284
- Guidance literature:
-
Multi-step reaction with 7 steps
1: HBTU, diisopropylethylamine / acetonitrile / Ambient temperature
2: aq. HCl / dioxane / 12 h / <40 deg C
3: HBTU, diisopropylethylamine / acetonitrile / 16 h / 25 °C
4: H2 / Pd/C / methanol; H2O / 2 h
5: diisopropylethylamine, HBTU / acetonitrile / 5.5 h
6: 1.) trifluoroacetic acid, 2.) triflic acid / 1) 0-5 deg C, 20 min; 2) anisole, -14- -8 deg C, 1 h
7: 99 percent / propan-2-ol; H2O / 1) reflux --> 1 deg C, 29 min; 2) 1 deg C, 1 h
With
hydrogenchloride; trifluorormethanesulfonic acid; hydrogen; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
1,4-dioxane; methanol; water; isopropyl alcohol; acetonitrile;
DOI:10.1021/jo9603284