Spectra for:
Gareth Arnott, Jonathan Clayden, Stuart D. Hamilton
Compound 1A TERT.-BUTYLAMINOACETIC-ACID-TERT.-BUTYLESTER
Compound 1C (1-METHYL-1-PHENYLAMINO)-ACETIC-ACID-TERT.-BUTYLESTER
Compound 1E (4-METHOXYBENZYLAMINO)-ACETIC-ACID-TERT.-BUTYLESTER
Compound 1F 2-(4-Methoxybenzylamino)propionic acid methyl ester
Compound 2A [TERT.-BUTYL-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[TERT.-BUTYL-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/En0firgkR7l.png?h=300&w=458 "[TERT.-BUTYL-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 2C [(1-METHYL-1-PHENYLETHYL)-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[(1-METHYL-1-PHENYLETHYL)-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/F20rxRpw4Ij.png?h=300&w=458 "[(1-METHYL-1-PHENYLETHYL)-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 2D [(4-METHOXYPHENYL)-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[(4-METHOXYPHENYL)-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/30N7WaBm1r9.png?h=300&w=458 "[(4-METHOXYPHENYL)-(PYRIDINE-4-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 3A 2-TERT.-BUTYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-TERT.-BUTYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/KMDgK0575bD.png?h=300&w=458 "2-TERT.-BUTYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 3B 2-BENZYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-BENZYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/4OtnZizFMtr.png?h=300&w=458 "2-BENZYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 3C 2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/5W3KEHBT8om.png?h=300&w=458 "2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 3D 2-(4-METHOXYPHENYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-(4-METHOXYPHENYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/5evn0oMiejf.png?h=300&w=458 "2-(4-METHOXYPHENYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 3E 2-(4-METHOXYBENZYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-(4-METHOXYBENZYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/BeJhy6TXOkH.png?h=300&w=458 "2-(4-METHOXYBENZYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 3F 2-(4-METHOXYBENZYL)-1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1,7-DIMETHYLESTER
![2-(4-METHOXYBENZYL)-1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1,7-DIMETHYLESTER](/api/compound/60n2CDJKFmj.png?h=300&w=458 "2-(4-METHOXYBENZYL)-1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1,7-DIMETHYLESTER")
Compound 4A 2-(TERT.-BUTYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-(TERT.-BUTYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/4kezPiUH2Jl.png?h=300&w=458 "2-(TERT.-BUTYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 4B 2-BENZYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-BENZYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/EtIeVnOfX6X.png?h=300&w=458 "2-BENZYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 4C 2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/4MjMs9EA4Tb.png?h=300&w=458 "2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 4D 2-(4-METHOXYPHENYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-(4-METHOXYPHENYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/1zhJwBiHJJy.png?h=300&w=458 "2-(4-METHOXYPHENYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 4E 2-(4-METHOXYBENZYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![2-(4-METHOXYBENZYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/Kw9UAHJh2AR.png?h=300&w=458 "2-(4-METHOXYBENZYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 4F 2-(4-METHOXYBENZYL)-1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1,7-DIMETHYLESTER
![2-(4-METHOXYBENZYL)-1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1,7-DIMETHYLESTER](/api/compound/G3LHmFQPs5c.png?h=300&w=458 "2-(4-METHOXYBENZYL)-1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1,7-DIMETHYLESTER")
Compound 4G 3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER
![3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER](/api/compound/Dam9bWxzWgO.png?h=300&w=458 "3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER")
Compound 4H 1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-DIMETHYLESTER
![1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-DIMETHYLESTER](/api/compound/GM69sGfRgTI.png?h=300&w=458 "1-METHYL-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-DIMETHYLESTER")
Compound 5A [TERT.-BUTYL-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[TERT.-BUTYL-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/4VXmgeKgFqy.png?h=300&w=458 "[TERT.-BUTYL-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 5C [(1-METHYL-1-PHENYLETHYL)-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[(1-METHYL-1-PHENYLETHYL)-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/GXI4pcjXyFI.png?h=300&w=458 "[(1-METHYL-1-PHENYLETHYL)-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 5E [(4-METHOXYBENZYL)-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[(4-METHOXYBENZYL)-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/3mBT8TPfeRa.png?h=300&w=458 "[(4-METHOXYBENZYL)-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 5F 2-[(4-METHOXYBENZYL)-(PYRIDINE-3-CARBONYL)-AMINO]-PROPIONIC-ACID-METHYLESTER
![2-[(4-METHOXYBENZYL)-(PYRIDINE-3-CARBONYL)-AMINO]-PROPIONIC-ACID-METHYLESTER](/api/compound/5XDC3vOLz85.png?h=300&w=458 "2-[(4-METHOXYBENZYL)-(PYRIDINE-3-CARBONYL)-AMINO]-PROPIONIC-ACID-METHYLESTER")
Compound 7 G 3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER
![3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER](/api/compound/BUSEOTzPz1M.png?h=300&w=458 "3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER")
Compound 7A 2-TERT.-BUTYL-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER
![2-TERT.-BUTYL-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER](/api/compound/8TERG2MHi8I.png?h=300&w=458 "2-TERT.-BUTYL-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER")
Compound 7C 2-(1-METHYL-1-PHENYLETHYL)-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER
![2-(1-METHYL-1-PHENYLETHYL)-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER](/api/compound/4xrfefH8S3t.png?h=300&w=458 "2-(1-METHYL-1-PHENYLETHYL)-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER")
Compound 7E 2-(4-METHOXYBENZYL)-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER
![2-(4-METHOXYBENZYL)-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER](/api/compound/I30EEtmahR0.png?h=300&w=458 "2-(4-METHOXYBENZYL)-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER")
Compound 12 (1-METHYL-1-PHENYLETHYLAMINO)-ACETONITRILE
Compound 12A N-TERT.-BUTYL-N-(CYANOMETHYL)-ISONICOTINAMIDE
Compound 12B N-CYANOMETHYL-N-(1-METHYL-1-PHENYLETHYL)-ISONICOTINAMIDE
Compound 13 A 2-TERT.-BUTYL-1-CYANO-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-7-CARBOXYLIC-ACID-METHYLESTER
![2-TERT.-BUTYL-1-CYANO-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-7-CARBOXYLIC-ACID-METHYLESTER](/api/compound/9nCfpbfEyKc.png?h=300&w=458 "2-TERT.-BUTYL-1-CYANO-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-7-CARBOXYLIC-ACID-METHYLESTER")
Compound 13B 1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-7-CARBOXYLIC-ACID-METHYLESTER
![1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-7-CARBOXYLIC-ACID-METHYLESTER](/api/compound/A9xtJiSVAuz.png?h=300&w=458 "1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-7-CARBOXYLIC-ACID-METHYLESTER")
Compound 14A N-TERT.-BUTYL-N-(CYANOMETHYL)-NICOTINAMIDE
Compound 14B N-CYANOMETHYL-N-(1-METHYL-1-PHENYLETHYL)-NICOTINAMIDE
Compound 15 A METHYL-2-TERT.-BUTYL-1-CYANO-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-5(7AH)-CARBOXYLATE
![METHYL-2-TERT.-BUTYL-1-CYANO-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-5(7AH)-CARBOXYLATE](/api/compound/46KiC6RJtUj.png?h=300&w=458 "METHYL-2-TERT.-BUTYL-1-CYANO-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-5(7AH)-CARBOXYLATE")
Compound 15B METHYL-1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-5(7AH)-CARBOXYLATE;MAJOR-DIASTEREOMER
![METHYL-1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-5(7AH)-CARBOXYLATE;MAJOR-DIASTEREOMER](/api/compound/BqcrgmXk0Nf.png?h=300&w=458 "METHYL-1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-5(7AH)-CARBOXYLATE;MAJOR-DIASTEREOMER")
Compound 16 METHYL-1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-CARBOXYLATE
![METHYL-1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-CARBOXYLATE](/api/compound/40l0FI2EQbe.png?h=300&w=458 "METHYL-1-CYANO-2-(1-METHYL-1-PHENYLETHYL)-2,3-DIHYDRO-3-OXO-1H-PYRROLO-[3,4-C]-PYRIDINE-CARBOXYLATE")
Compound 17 [(S)-1-(4-METHOXYPHENYL)-ETHYLAMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[(S)-1-(4-METHOXYPHENYL)-ETHYLAMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/6fVz2xliIbD.png?h=300&w=458 "[(S)-1-(4-METHOXYPHENYL)-ETHYLAMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 19D 2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-7-TRIFLUOROMETHANESULFONYL-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1-CARBOXYLIC-ACID-TERT.-BUTYLESTER
![2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-7-TRIFLUOROMETHANESULFONYL-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1-CARBOXYLIC-ACID-TERT.-BUTYLESTER](/api/compound/6cLcbW3ggiI.png?h=300&w=458 "2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-7-TRIFLUOROMETHANESULFONYL-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1-CARBOXYLIC-ACID-TERT.-BUTYLESTER")
Compound 19E 2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(+)-MENTHYLESTER;MAJOR-DIA
![2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(+)-MENTHYLESTER;MAJOR-DIA](/api/compound/GCsprswsBzP.png?h=300&w=458 "2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(+)-MENTHYLESTER;MAJOR-DIA")
Compound 19F 2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER
![2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER](/api/compound/89jL588dKy4.png?h=300&w=458 "2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER")
Compound 20A 2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER;MAJOR-DIASTEREOMER
![2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER;MAJOR-DIASTEREOMER](/api/compound/4EwkaISjEUA.png?h=300&w=458 "2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER;MAJOR-DIASTEREOMER")
Compound 20E 2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(+)-MENTHYLESTER;MAJOR-DIASTEREOME
![2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(+)-MENTHYLESTER;MAJOR-DIASTEREOME](/api/compound/KlFkuMMX8gX.png?h=300&w=458 "2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(+)-MENTHYLESTER;MAJOR-DIASTEREOME")
Compound 20F 2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER;MAJOR-DIASTERE
![2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER;MAJOR-DIASTERE](/api/compound/7cA6T7QDtUc.png?h=300&w=458 "2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER;MAJOR-DIASTERE")
Compound 21E 3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-MENTHYLESTER;MAJOR-DIASTEREOMER
![3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-MENTHYLESTER;MAJOR-DIASTEREOMER](/api/compound/96JydJIPdm9.png?h=300&w=458 "3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-MENTHYLESTER;MAJOR-DIASTEREOMER")
Compound 21F 3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER
![3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER](/api/compound/5XbFegSnLOb.png?h=300&w=458 "3-OXO-2,7-DIAZASPIRO-[3.5]-NONANE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-PHENYLESTER")
Compound 23 [[(S)-1-(4-METHOXYPHENYL)-ETHYL]-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER
![[[(S)-1-(4-METHOXYPHENYL)-ETHYL]-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER](/api/compound/91bLKRDHLVn.png?h=300&w=458 "[[(S)-1-(4-METHOXYPHENYL)-ETHYL]-(PYRIDINE-3-CARBONYL)-AMINO]-ACETIC-ACID-TERT.-BUTYLESTER")
Compound 25A 2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER
![2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER](/api/compound/H5e9DYmSKDD.png?h=300&w=458 "2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-OCTAHYDROPYRROLO-[3,4-C]-PYRIDINE-1,5-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-5-METHYLESTER")
#19A;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER;MAJOR-DIASTEREOMER
![#19A;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER;MAJOR-DIASTEREOMER](/api/compound/8IiLUNT43sk.png?h=300&w=458 "#19A;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-METHYLESTER;MAJOR-DIASTEREOMER")
#19B;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-7-BENZYLESTER-1-TERT.-BUTYLESTER;MAJOR-DIASTEREOMER
![#19B;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-7-BENZYLESTER-1-TERT.-BUTYLESTER;MAJOR-DIASTEREOMER](/api/compound/G1ilsDmEho7.png?h=300&w=458 "#19B;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-7-BENZYLESTER-1-TERT.-BUTYLESTER;MAJOR-DIASTEREOMER")
#19C;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(9H-FLUOREN-9-YLMETHYL)-ESTER;MAJOR
![#19C;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(9H-FLUOREN-9-YLMETHYL)-ESTER;MAJOR](/api/compound/BwPZQzjblD2.png?h=300&w=458 "#19C;2-[(S)-1-(4-METHOXYPHENYL)-ETHYL]-3-OXO-2,7-DIAZASPIRO-[3.5]-NONA-5,8-DIENE-1,7-DICARBOXYLIC-ACID-1-TERT.-BUTYLESTER-7-(9H-FLUOREN-9-YLMETHYL)-ESTER;MAJOR")
Citation
| Citation | ORG.LETTERS,8,5325(2006) |
|---|---|
| Journal | Organic Letters |
| Issue | 23 |
| Volume | 8 |
| Page(s) | 5325-5328 |
| Year | 2006 |
| Author(s) | Gareth Arnott, Jonathan Clayden, Stuart D. Hamilton |
| Publisher | American Chemical Society (ACS) |
| DOI | 10.1021/ol062126s |