Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

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Chemical Name:Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate
CAS No.:145642-82-6
Molecular Formula:C₂₇H₂₇N₃O₆S
Molecular Weight:521.594
Hs Code.:

Synonyms:Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

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Chemical Property of Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

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Technology Process of Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

There total 4 articles about Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate 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: 70.0%

: 145642-80-4
Dimethyl 8-(phenylsulfonyl)-1,3a(R),8,8a(S)-tetrahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

: 100-46-9
benzylamine

: 145642-82-6
Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

Guidance literature:: With triethylamine; In methanol; Ambient temperature;
DOI:10.1016/S0040-4039(00)60945-0

Reference yield:

: 136057-11-9
dimethyl (2S,3aR,8aS)-8-benzenesulphonyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indole-1,2-dicarboxylate

: 145642-82-6
Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / LDA / tetrahydrofuran / 1.) -78 deg C, 30 min, 2.) -78 deg C, 60 min then -78 deg C to r.t.

2: 99 percent / MMPP / tetrahydrofuran / 3 h / Ambient temperature

3: 70 percent / Et₃N / methanol / 24 h / Ambient temperature

With triethylamine; lithium diisopropyl amide; In tetrahydrofuran; methanol;
DOI:10.1021/jo00094a041

Reference yield:

: 145642-79-1
Dimethyl 2-(phenylseleno)-8-(phenylsulfonyl)-1,2(R),3,3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

: 145642-82-6
Dimethyl 3-(benzylamino)-8-(phenylsulfonyl)-1,2(R),3(S),3a(R),8,8a(S)-hexahydropyrrolo<2,3-b>indole-1,2-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / MMPP / tetrahydrofuran / 3 h / Ambient temperature

2: 70 percent / Et₃N / methanol / 24 h / Ambient temperature

With triethylamine; In tetrahydrofuran; methanol;
DOI:10.1021/jo00094a041