Technology Process of 6-amino-7-benzyloxy-5-carboxy-8-chlorotetralin
There total 9 articles about 6-amino-7-benzyloxy-5-carboxy-8-chlorotetralin which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 80 percent / Cl2 / CHCl3 / 6 h / 20 °C
2.1: 69 percent / K2CO3 / Bu4NHSO4 / dimethylformamide / 24 h / 20 °C
3.1: 76 percent / CuCl; KBH4 / methanol / 1 °C
4.1: aq. HCl / dimethylformamide; H2O / 20 - 110 °C
4.2: 59 percent / NH2OH*HCl / H2O; dimethylformamide / 1 h / 100 °C
5.1: conc. H2SO4 / 60 °C
5.2: 12 percent / K2CO3 / dimethylformamide / 18 h / 20 °C
6.1: 70 percent / aq. NaOH; 30 percent H2O2 / 3 h / 10 °C
With
hydrogenchloride; sodium hydroxide; potassium borohydride; sulfuric acid; dihydrogen peroxide; chlorine; potassium carbonate; copper(l) chloride;
tetra(n-butyl)ammonium hydrogensulfate;
In
methanol; chloroform; water; N,N-dimethyl-formamide;
1.1: Chlorination / 2.1: Etherification / 3.1: Reduction / 4.1: Condensation / 4.2: Condensation / 5.1: Cyclization / 5.2: Etherification / 6.1: Ring cleavage;
DOI:10.1016/S0223-5234(99)00220-2
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 90 percent HNO3 / CH2Cl2 / 25 h / 0 °C
1.2: 30 percent / aq. NaOH / Bu4NHSO4 / 4 h / Heating
2.1: 77 percent / 1 M BBr3 / CH2Cl2 / 2 h / -65 - 0 °C
3.1: 80 percent / Cl2 / CHCl3 / 6 h / 20 °C
4.1: 69 percent / K2CO3 / Bu4NHSO4 / dimethylformamide / 24 h / 20 °C
5.1: 76 percent / CuCl; KBH4 / methanol / 1 °C
6.1: aq. HCl / dimethylformamide; H2O / 20 - 110 °C
6.2: 59 percent / NH2OH*HCl / H2O; dimethylformamide / 1 h / 100 °C
7.1: conc. H2SO4 / 60 °C
7.2: 12 percent / K2CO3 / dimethylformamide / 18 h / 20 °C
8.1: 70 percent / aq. NaOH; 30 percent H2O2 / 3 h / 10 °C
With
hydrogenchloride; sodium hydroxide; potassium borohydride; sulfuric acid; dihydrogen peroxide; nitric acid; chlorine; boron tribromide; potassium carbonate; copper(l) chloride;
tetra(n-butyl)ammonium hydrogensulfate;
In
methanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide;
1.1: Nitration / 1.2: Methylation / 2.1: demethylation / 3.1: Chlorination / 4.1: Etherification / 5.1: Reduction / 6.1: Condensation / 6.2: Condensation / 7.1: Cyclization / 7.2: Etherification / 8.1: Ring cleavage;
DOI:10.1016/S0223-5234(99)00220-2