ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

Base Information

Chemical Name:ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate
CAS No.:152955-47-0
Molecular Formula:C₂₈H₃₃FN₄O₃
Molecular Weight:492.593
Hs Code.:

ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

Synonyms:ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

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Chemical Property of ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

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Technology Process of ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

There total 6 articles about ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate 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: 42.0%

: 116163-18-9
1-(1,1-dimethylethyl)-1,4-dihydro-6-fluoro-7-chloro-4-oxo-1,8-naphthyridine-3-carboxylic acid ethyl ester

: (1S,4S,7R)-5-phenylmethyl-7-methyl-2,5-diazabicyclo<2.2.1>heptane dihydrobromide

: 152955-47-0
ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; at 70 ℃; for 24h;
DOI:10.1016/0223-5234(93)90013-5

Reference yield:

: 152955-41-4
ethyl (2S,3R,4S)-1-(4-tolylsulfonyl)-3-methyl-4-hydroxy-2-hydroxymethylpyrrolidine

: 152955-47-0
ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 93 percent / pyridine / Ambient temperature

2: 51 percent / o-xylene / 25 h / Heating

3: 33percent HBr / acetic acid / 24 h / 70 °C

4: 42 percent / DBU / acetonitrile / 24 h / 70 °C

With pyridine; hydrogen bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In o-xylene; acetic acid; acetonitrile;
DOI:10.1016/0223-5234(93)90013-5

Reference yield:

: 152955-43-6
(2S,3R,4S)-1-(4-toluenesulfonyl)-2-(4-toluenesulfonyloxymethyl)-3-methyl-4-(4-toluenesulfonyloxy)pyrrolidine

: 152955-47-0
ethyl 7-<(1S,4S,7S)-7-methyl-5-phenylmethyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-6-fluoro-1-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 51 percent / o-xylene / 25 h / Heating

2: 33percent HBr / acetic acid / 24 h / 70 °C

3: 42 percent / DBU / acetonitrile / 24 h / 70 °C

With hydrogen bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In o-xylene; acetic acid; acetonitrile;
DOI:10.1016/0223-5234(93)90013-5