Inventor · disambiguated record
Isaac Chekroun
Also filed as: CHEKROUN ISAAC
17 granted patents·65 citations·filing 1982–1994
92Inventor score
Top patents by PatentIndex Score
17 records- 0180US5371233A2-(tetrazol-5-yl)-1,1'-biphenyl derivatives, their preparation and their use as synthetic intermediatesSYNTHELABO·Filed 1992·Granted Dec 6, 1994·24 cites·13 claims
- 0266US4458086AProcess for the preparation of 2-(thienyl-2)-and 2-(thienyl-3)-ethylaminesSANOFI SA·Filed 1982·Granted Jul 3, 1984·6 cites·11 claims
- 0359US4493931AProcess for the preparation of β-cyclo-substituted ethylaminesSANOFI SA·Filed 1982·Granted Jan 15, 1985·5 cites·11 claims
- 0457US5278312ADerivatives of benzeneborinic acid, preparation thereof and use thereof as synthetic intermediatesSYNTHELABO·Filed 1992·Granted Jan 11, 1994·6 cites·4 claims
- 0557US5102998AMethod for preparing (+)-(2s,3s)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-5h-1,5-benzothiazepine-4-one and chlorinated derivatives thereofSYNTHELABO·Filed 1989·Granted Apr 7, 1992·4 cites·6 claims
- 0656US5013835AMethod of preparing (+)-(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)2,3-dihydro-5H-1,5-benzothiazepine-4-oneSYNTHELABO·Filed 1989·Granted May 7, 1991·4 cites·2 claims
- 0752US5081277AProcess for the preparation of propionic acid derivativesSYNTHELABO·Filed 1989·Granted Jan 14, 1992·4 cites·6 claims
- 0850US4482718AProcess for the preparation of 2-(thien-2-yl)- and 2-(thien-3-yl)-ethylamine derivativesSANOFI SA·Filed 1982·Granted Nov 13, 1984·3 cites·13 claims
- 0944US5312920AProcess for preparing 4-pyrimidinonesSYNTHELABO·Filed 1993·Granted May 17, 1994·2 cites·13 claims
- 1043US5008434AProcess for the preparation of methyl (+)-(2S,3S)-3-[(2-aminophenyl)thio]-2-hydroxy-3-(4-methoxyphenyl)-propionatesSYNTHELABO·Filed 1989·Granted Apr 16, 1991·2 cites·3 claims
- 1139US5430149A5-[(4-bromophenyl)methyl]4-pyrimidinonesSYNTHELABO·Filed 1994·Granted Jul 4, 1995·1 cites·2 claims
- 1236US5382672APreparation of derivatives of benzeneborinic acidSYNTHELABO·Filed 1993·Granted Jan 17, 1995·1 cites·1 claims
- 1336US4487931AProcess for the preparation of 2-(thien-2-yl)- and 2-(thien-3-yl)-ethylamine derivativesSANOFI SA·Filed 1982·Granted Dec 11, 1984·1 cites·10 claims
- 1435USRE34935EMethod for preparing (+)-(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-5H-1,5-benzothiazepine-4-one and chlorinated derivatives thereofSYNTHELABO·Filed 1993·Granted May 9, 1995·1 cites·2 claims
- 1534US5405960ATriarylborane derivatives, their preparation and their use as synthesis intermediatesSYNTHELABO·Filed 1994·Granted Apr 11, 1995·1 cites·6 claims
- 1633US5476941A2-[2-(5-tetrazolyl)phenyl]-1,2-dihydroquinoline derivativesSYNTHELABO·Filed 1994·Granted Dec 19, 1995·0 cites·4 claims
- 1728US5374735ATriarylborane derivatives, their preparation and their use as synthesis intermediatesSYNTHELABO·Filed 1993·Granted Dec 20, 1994·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →