Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester

Base Information

Chemical Name:Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester
CAS No.:120931-48-8
Molecular Formula:C₂₄H₂₁NO₃S
Molecular Weight:403.502
Hs Code.:

Synonyms:

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Chemical Property of Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester

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Technology Process of Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester

There total 13 articles about Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester 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:

Reference yield:

: 5111-70-6
5-methoxy-1-indanone

: 120931-48-8
Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester

Guidance literature:: Multi-step reaction with 14 steps

1: 70 percent / N-bromosuccinimide, benzoyl peroxide / CCl₄ / 3 h / Heating; Irradiation

2: 85 percent / 1,8-diazabicyclo<5.4.0>undec-7-ene / tetrahydrofuran / 0.17 h / -10 °C

3: 79 percent / BF₃*Et₂O / CH₂Cl₂ / 16 h / -78 deg C to r.t.

4: 91 percent / LiAlH₄ / diethyl ether / 0.5 h / Heating

5: 78 percent / 5M H₂SO₄ / tetrahydrofuran / 2 h / Heating

6: 84 percent / 10percent Pd/C / bis-(2-methoxy-ethyl) ether / 6 h / Heating

7: 73 percent / 99percent NH₂NH₂*H₂O / ethane-1,2-diol / 4 h / Heating

8: 3 g / pyridinium hydrochloride / 2 h / 220 °C

9: 75 percent / pyridine / 1.) 0 deg C to r.t., 16 h; 2.) 50 deg C, 3 h

10: 91 percent / conc. HCl / acetic acid; H₂O / 4.5 h / 80 °C

11: 90 percent / dimethylsulfoxide / 0.5 h / Ambient temperature

12: 56 percent / 1M BH₃*THF / tetrahydrofuran / 24 h / 80 - 90 °C

13: 82 percent / Ac₂O / 1.5 h / 55 °C

14: 40 mg / ethyl polyphosphate / 1 h / 120 °C

With pyridine; hydrogenchloride; N-Bromosuccinimide; lithium aluminium tetrahydride; Perbenzoic acid; borane-THF; ethyl phosphate; sulfuric acid; boron trifluoride diethyl etherate; pyridine hydrochloride; acetic anhydride; hydrazine hydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; palladium on activated charcoal; In tetrahydrofuran; tetrachloromethane; diethyl ether; dichloromethane; diethylene glycol dimethyl ether; water; ethylene glycol; acetic acid; dimethyl sulfoxide;

Reference yield:

: 79827-91-1
3-bromo-5-methoxyindan-1-one

: 120931-48-8
Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester

Guidance literature:: Multi-step reaction with 13 steps

1: 85 percent / 1,8-diazabicyclo<5.4.0>undec-7-ene / tetrahydrofuran / 0.17 h / -10 °C

2: 79 percent / BF₃*Et₂O / CH₂Cl₂ / 16 h / -78 deg C to r.t.

3: 91 percent / LiAlH₄ / diethyl ether / 0.5 h / Heating

4: 78 percent / 5M H₂SO₄ / tetrahydrofuran / 2 h / Heating

5: 84 percent / 10percent Pd/C / bis-(2-methoxy-ethyl) ether / 6 h / Heating

6: 73 percent / 99percent NH₂NH₂*H₂O / ethane-1,2-diol / 4 h / Heating

7: 3 g / pyridinium hydrochloride / 2 h / 220 °C

8: 75 percent / pyridine / 1.) 0 deg C to r.t., 16 h; 2.) 50 deg C, 3 h

9: 91 percent / conc. HCl / acetic acid; H₂O / 4.5 h / 80 °C

10: 90 percent / dimethylsulfoxide / 0.5 h / Ambient temperature

11: 56 percent / 1M BH₃*THF / tetrahydrofuran / 24 h / 80 - 90 °C

12: 82 percent / Ac₂O / 1.5 h / 55 °C

13: 40 mg / ethyl polyphosphate / 1 h / 120 °C

With pyridine; hydrogenchloride; lithium aluminium tetrahydride; borane-THF; ethyl phosphate; sulfuric acid; boron trifluoride diethyl etherate; pyridine hydrochloride; acetic anhydride; hydrazine hydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; palladium on activated charcoal; In tetrahydrofuran; diethyl ether; dichloromethane; diethylene glycol dimethyl ether; water; ethylene glycol; acetic acid; dimethyl sulfoxide;

Reference yield:

: 72913-59-8
5-methoxy-2-inden-1-one

: 120931-48-8
Benzenesulfonic acid 5,11-dimethyl-4,6-dihydro-3H-indeno[2,1-g]isoquinolin-9-yl ester

Guidance literature:: Multi-step reaction with 12 steps

1: 79 percent / BF₃*Et₂O / CH₂Cl₂ / 16 h / -78 deg C to r.t.

2: 91 percent / LiAlH₄ / diethyl ether / 0.5 h / Heating

3: 78 percent / 5M H₂SO₄ / tetrahydrofuran / 2 h / Heating

4: 84 percent / 10percent Pd/C / bis-(2-methoxy-ethyl) ether / 6 h / Heating

5: 73 percent / 99percent NH₂NH₂*H₂O / ethane-1,2-diol / 4 h / Heating

6: 3 g / pyridinium hydrochloride / 2 h / 220 °C

7: 75 percent / pyridine / 1.) 0 deg C to r.t., 16 h; 2.) 50 deg C, 3 h

8: 91 percent / conc. HCl / acetic acid; H₂O / 4.5 h / 80 °C

9: 90 percent / dimethylsulfoxide / 0.5 h / Ambient temperature

10: 56 percent / 1M BH₃*THF / tetrahydrofuran / 24 h / 80 - 90 °C

11: 82 percent / Ac₂O / 1.5 h / 55 °C

12: 40 mg / ethyl polyphosphate / 1 h / 120 °C

With pyridine; hydrogenchloride; lithium aluminium tetrahydride; borane-THF; ethyl phosphate; sulfuric acid; boron trifluoride diethyl etherate; pyridine hydrochloride; acetic anhydride; hydrazine hydrate; palladium on activated charcoal; In tetrahydrofuran; diethyl ether; dichloromethane; diethylene glycol dimethyl ether; water; ethylene glycol; acetic acid; dimethyl sulfoxide;