Technology Process of octyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside
There total 7 articles about octyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 44 percent / potassium sulfate, ferric chloride / CH2Cl2 / 16 h / Ambient temperature
2: NaOMe / methanol / 1 h / Ambient temperature
3: 88 percent / zinc chloride / 3 h / Ambient temperature
4: 82 percent / NaH / dimethylformamide / 6 h / Ambient temperature
5: 68 percent / molecular sieves (4 Angstroem), sodium cyanoborohydride / tetrahydrofuran / 0.5 h / Ambient temperature
6: 1.) Ac2O; 2.) L-selectride / 1.) DMSO, RT; 2.) THF, 7 h, -15 deg C
With
potassium sulfate; 4 A molecular sieve; sodium methylate; acetic anhydride; iron(III) chloride; L-Selectride; sodium hydride; sodium cyanoborohydride; zinc(II) chloride;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1099-0690(199903)1999:3<631::AID-EJOC631>3.0.CO;2-6
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 88 percent / zinc chloride / 3 h / Ambient temperature
2: 82 percent / NaH / dimethylformamide / 6 h / Ambient temperature
3: 68 percent / molecular sieves (4 Angstroem), sodium cyanoborohydride / tetrahydrofuran / 0.5 h / Ambient temperature
4: 1.) Ac2O; 2.) L-selectride / 1.) DMSO, RT; 2.) THF, 7 h, -15 deg C
With
4 A molecular sieve; acetic anhydride; L-Selectride; sodium hydride; sodium cyanoborohydride; zinc(II) chloride;
In
tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1099-0690(199903)1999:3<631::AID-EJOC631>3.0.CO;2-6
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 44 percent / potassium sulfate, ferric chloride / CH2Cl2 / 16 h / Ambient temperature
2: NaOMe / methanol / 1 h / Ambient temperature
3: 88 percent / zinc chloride / 3 h / Ambient temperature
4: 82 percent / NaH / dimethylformamide / 6 h / Ambient temperature
5: 68 percent / molecular sieves (4 Angstroem), sodium cyanoborohydride / tetrahydrofuran / 0.5 h / Ambient temperature
6: 1.) Ac2O; 2.) L-selectride / 1.) DMSO, RT; 2.) THF, 7 h, -15 deg C
With
potassium sulfate; 4 A molecular sieve; sodium methylate; acetic anhydride; iron(III) chloride; L-Selectride; sodium hydride; sodium cyanoborohydride; zinc(II) chloride;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/(SICI)1099-0690(199903)1999:3<631::AID-EJOC631>3.0.CO;2-6
