2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole

Base Information

Chemical Name:2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole
CAS No.:170456-86-7
Molecular Formula:C₁₈H₂₃N₃O₄S₂
Molecular Weight:409.53
Hs Code.:

Synonyms:2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole

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Chemical Property of 2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole

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Technology Process of 2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole

There total 8 articles about 2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole 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: 91.0%

: 170456-85-6
2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,5,6,6a-tetrahydropyrrolo<3,4-d>thiazol-3a-ol

: 170456-86-7
2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole

Guidance literature:: With methanesulfonyl chloride; triethylamine; In dichloromethane; for 0.5h; Ambient temperature;
DOI:10.3987/COM-94-6916

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 170456-86-7
2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / Et₃N / methanol / 3 h / 40 °C

2: 91 percent / MsCl, Et₃N / CH₂Cl₂ / 0.5 h / Ambient temperature

With methanesulfonyl chloride; triethylamine; In methanol; dichloromethane;
DOI:10.3987/COM-94-6916

Reference yield:

: 73696-28-3
1-[(4-methylphenyl)sulfonyl]pyrrolidin-3-one

: 170456-86-7
2-(N-t-butoxycarbonylmethylamino)-5-(toluene-4-sulfonyl)-4,6-dihydro-5H-pyrrolo<3,4-d>thiazole

Guidance literature:: Multi-step reaction with 4 steps

1: Br₂, AcOH / 0.08 h / 46 - 50 °C

2: dimethylformamide / 10 h / 50 °C

3: 65 percent / Et₃N / methanol / 3 h / 40 °C

4: 91 percent / MsCl, Et₃N / CH₂Cl₂ / 0.5 h / Ambient temperature

With bromine; acetic acid; methanesulfonyl chloride; triethylamine; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.3987/COM-94-6916