3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

Base Information

Chemical Name:3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one
CAS No.:94590-52-0
Molecular Formula:C₂₄H₂₈N₂O₅S
Molecular Weight:456.563
Hs Code.:

3(R)-<N-<1(S)-(ethoxycarbonyl)-3-phenylpropyl>amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

Synonyms:3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

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Chemical Property of 3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

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Technology Process of 3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

There total 10 articles about 3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-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: 48.0%

: 96-32-2
bromoacetic acid methyl ester

: 97277-72-0
3(R)-amino>-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

: 94590-52-0
3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

Guidance literature:: With potassium hydroxide; tetrabutylammomium bromide; In tetrahydrofuran; for 3h; Ambient temperature;
DOI:10.1021/jm00148a024

Reference yield:

: 60115-45-9
S-(o-nitrophenyl)-L-cysteine

: 94590-52-0
3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

Guidance literature:: Multi-step reaction with 7 steps

1: 81 percent / aq. NaOH / Ambient temperature

2: 82 percent / NH₄Cl, Zn / methanol / 1.) reflux, 4 h, 2.) RT, overnight

3: 84 percent / 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / dimethylformamide / 3 h

4: 68 percent / 31percent HBr in HOAc / 1 h / Ambient temperature

5: 25.4 g / BF₃*Et₂O / CHCl₃ / 18 h / Ambient temperature

6: sodium cyanoborohydride, glacial acetic acid / ethanol

7: 48 percent / n-Bu₄NBr, KOH / tetrahydrofuran / 3 h / Ambient temperature

With potassium hydroxide; sodium hydroxide; boron trifluoride diethyl etherate; tetrabutylammomium bromide; hydrogen bromide; sodium cyanoborohydride; ammonium chloride; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; zinc; In tetrahydrofuran; methanol; ethanol; chloroform; N,N-dimethyl-formamide;
DOI:10.1021/jm00148a024

Reference yield:

: 64920-29-2
2-oxo-4-phenylbutanoic acid ethyl ester

: 94590-52-0
3(R)-amino>-5-(carbomethoxymethyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: 25.4 g / BF₃*Et₂O / CHCl₃ / 18 h / Ambient temperature

2: sodium cyanoborohydride, glacial acetic acid / ethanol

3: 48 percent / n-Bu₄NBr, KOH / tetrahydrofuran / 3 h / Ambient temperature

With potassium hydroxide; boron trifluoride diethyl etherate; tetrabutylammomium bromide; sodium cyanoborohydride; acetic acid; In tetrahydrofuran; ethanol; chloroform;
DOI:10.1021/jm00148a024