(12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one

Base Information

Chemical Name:(12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one
CAS No.:104669-15-0
Molecular Formula:C₂₄H₂₂N₂O₄
Molecular Weight:402.45
Hs Code.:

Synonyms:(12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one

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Chemical Property of (12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one

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Technology Process of (12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one

There total 3 articles about (12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one 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:

: 4664-08-8
cinchomeronic anhydride

: 104669-15-0
(12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one

Guidance literature:: Multi-step reaction with 2 steps

1: NaBH₄ / tetrahydrofuran; dimethylformamide / 1.) 0 deg C, 1 h; 2.) r.t., 3 h

2: 1.) LDA / 1.) THF, -60 deg C, 15 min; 2.) THF, -60 deg C, 2 h, then 20 deg C, 12 h

With sodium tetrahydroborate; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1139/v86-173

Reference yield:

: 55803-41-3
N-formyl-2-[3-methoxy-4-(benzyloxy)phenyl]ethylamine

: 104669-15-0
(12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one

Guidance literature:: Multi-step reaction with 2 steps

1: POCl₃ / 1.) addition on an ice bad, then warming to r.t. over 10-20 min; 2.) 40 deg C, 5 min; 3.) r.t., 2 h

2: 1.) LDA / 1.) THF, -60 deg C, 15 min; 2.) THF, -60 deg C, 2 h, then 20 deg C, 12 h

With lithium diisopropyl amide; trichlorophosphate;
DOI:10.1139/v86-173

Reference yield:

: 5657-52-3
1,3-dihydrofuro<3,4-c>pyridin-3-one

: 15357-92-3
6-methoxy-7-(benzyloxy)-3,4-dihydroisoquinoline

: 104669-15-0
(12S,12aR)-2-Benzyloxy-12-hydroxy-3-methoxy-5,6,12,12a-tetrahydro-6a,9-diaza-benzo[a]anthracen-7-one

Guidance literature:: With lithium diisopropyl amide; Yield given. Multistep reaction; 1.) THF, -60 deg C, 15 min; 2.) THF, -60 deg C, 2 h, then 20 deg C, 12 h;
DOI:10.1139/v86-173