((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Base Information

Chemical Name:((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester
CAS No.:1262859-31-3
Molecular Formula:C₂₁H₂₃Br₂N₅O₄
Molecular Weight:569.253
Hs Code.:

Synonyms:((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

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Chemical Property of ((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

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Technology Process of ((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

There total 14 articles about ((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl 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:

: 37131-87-6
5-bromo-2-pyrimidinecarboxylic acid

: 1262859-29-9
[(R)-5-(3-Amino-5-bromo-phenyl)-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl]-carbamic acid tert-butyl ester

: 1262859-31-3
((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃; for 17h; Inert atmosphere;

Reference yield:

: 1262859-21-1
N-[(R)-1-(3-Bromo-5-nitro-phenyl)-2-hydroxy-1-methyl-ethyl]-2-chloro-acetamide

: 1262859-31-3
((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: potassium tert-butylate / water; tert-butyl alcohol

3: sodium thiosulfate / ammonia; methanol

4: DIPEA / dichloromethane; water

5: methanol

6: benzotriazol-1-ol; 1,2-dichloro-ethane; DIPEA / dichloromethane

With DIPEA; potassium tert-butylate; benzotriazol-1-ol; sodium thiosulfate; 1,2-dichloro-ethane; In methanol; dichloromethane; ammonia; water; tert-butyl alcohol;

Reference yield:

: 1262859-24-4
(R)-5-(3-Bromo-5-nitro-phenyl)-5-methyl-morpholine-3-thione

: 1262859-31-3
((R)-5-{3-bromo-5-[(5-bromo-pyrimidine-2-carbonyl)-amino]-phenyl}-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-yl)-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: sodium thiosulfate / ammonia; methanol

2: DIPEA / dichloromethane; water

3: methanol

4: benzotriazol-1-ol; 1,2-dichloro-ethane; DIPEA / dichloromethane

With DIPEA; benzotriazol-1-ol; sodium thiosulfate; 1,2-dichloro-ethane; In methanol; dichloromethane; ammonia; water;