(3R,4R)-3-Amino-1-Boc-4-hydroxypyrrolidine → tert-Butyl(3R,4R)-3-{[(4-[2-(cyclopropylmethoxy)-5-ethylphenyl]-6-methyl-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[3,2-d]pyrimidin-7-yl)carbonyl]amino}-4-hydroxypyrrolidine-1-carboxylate

HRID 1423496Notes

Reaction equation

[CH:1]1([CH2:4][O:5][C:6]2[CH:11]=[CH:10][C:9]([CH2:12][CH3:13])=[CH:8][C:7]=2[C:14]2[C:15]3[N:22]([CH2:23][O:24][CH2:25][CH2:26][Si:27]([CH3:30])([CH3:29])[CH3:28])[C:21]([CH3:31])=[C:20]([C:32](O)=[O:33])[C:16]=3[N:17]=[CH:18][N:19]=2)[CH2:3][CH2:2]1.[NH2:35][C@H:36]1[C@H:40]([OH:41])[CH2:39][N:38]([C:42]([O:44][C:45]([CH3:48])([CH3:47])[CH3:46])=[O:43])[CH2:37]1>>[CH:1]1([CH2:4][O:5][C:6]2[CH:11]=[CH:10][C:9]([CH2:12][CH3:13])=[CH:8][C:7]=2[C:14]2[C:15]3[N:22]([CH2:23][O:24][CH2:25][CH2:26][Si:27]([CH3:30])([CH3:29])[CH3:28])[C:21]([CH3:31])=[C:20]([C:32]([NH:35][C@H:36]4[C@H:40]([OH:41])[CH2:39][N:38]([C:42]([O:44][C:45]([CH3:48])([CH3:47])[CH3:46])=[O:43])[CH2:37]4)=[O:33])[C:16]=3[N:17]=[CH:18][N:19]=2)[CH2:2][CH2:3]1

Participants

Reactant 2

HCID 11275699(3R,4R)-3-Amino-1-Boc-4-hydroxypyrrolidine

HCID 679563824-[2-(cyclopropylmethoxy)-5-ethylphenyl]-6-methyl-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid

Product 1

HCID 67955819tert-Butyl(3R*,4R*)-3-{[(4-[2-(cyclopropylmethoxy)-5-ethylphenyl]-6-methyl-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[3,2-d]pyrimidin-7-yl)carbonyl]amino}-4-hydroxypyrrolidine-1-carboxylate

Procedure

Starting from 4-[2-(cyclopropylmethoxy)-5-ethylphenyl]-6-methyl-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (example D.c14) and commercially available tert-butyl (3R*,4R*)-3-amino-4-hydroxy-pyrrolidine-1-carboxylate the title compound is obtained as pale yellow viscous oil.

Sources & evidence

ORD record: ord-f98e1555051741b999ef952d0ec7c4db
Source dataset: uspto-grants-2015_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08927557B2

Reaction notes

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