YU12600A - Postupak za povećanje optičke čistoće 2r- /1-hidroksi-1-trifluorometil-3-ciklopropilpropin-2-il/- 4-hloranilina - Google Patents

Postupak za povećanje optičke čistoće 2r- /1-hidroksi-1-trifluorometil-3-ciklopropilpropin-2-il/- 4-hloranilina

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Publication number
YU12600A
YU12600A YU12600A YU12600A YU12600A YU 12600 A YU12600 A YU 12600A YU 12600 A YU12600 A YU 12600A YU 12600 A YU12600 A YU 12600A YU 12600 A YU12600 A YU 12600A
Authority
YU
Yugoslavia
Prior art keywords
cyclopropylpropyn
trifluoromethyl
enhancing
hydroksy
purty
Prior art date
Application number
YU12600A
Other languages
English (en)
Inventor
Cheng Yi Chen
Paul J. Reider
Edward Grabowski
Lushi Tan
Richard Tillyer
Original Assignee
Merck & Co.Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck & Co.Inc. filed Critical Merck & Co.Inc.
Publication of YU12600A publication Critical patent/YU12600A/sh

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Postupak za povećanje čistoće 2R-/1-hidroksi-1-tri-fluorometil-3-ciklopropilpropin-2-il/-4-hloranilina obuhvata obrazovanje adicione soli sa kiselinom koja je sposobna da poboljša racemat u odabranom organskom rastvaraču.[A process for enhancing the purity of 2R-[1-hydroxy- 1-trifluoromethyl- 3-cyclopropylpropyn-2-yl] -4-chloroaniline comprising the formation of an acid addition salt which is capable of rejecting the racemate in the selected organic solvent.
YU12600A 1997-09-03 1998-09-01 Postupak za povećanje optičke čistoće 2r- /1-hidroksi-1-trifluorometil-3-ciklopropilpropin-2-il/- 4-hloranilina YU12600A (sh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5789197P 1997-09-03 1997-09-03
GBGB9721985.1A GB9721985D0 (en) 1997-10-17 1997-10-17 Process for enhancing the optical purity
US9652998P 1998-08-13 1998-08-13

Publications (1)

Publication Number Publication Date
YU12600A true YU12600A (sh) 2002-03-18

Family

ID=10820697

Family Applications (1)

Application Number Title Priority Date Filing Date
YU12600A YU12600A (sh) 1997-09-03 1998-09-01 Postupak za povećanje optičke čistoće 2r- /1-hidroksi-1-trifluorometil-3-ciklopropilpropin-2-il/- 4-hloranilina

Country Status (3)

Country Link
GB (1) GB9721985D0 (sh)
UA (1) UA56258C2 (sh)
YU (1) YU12600A (sh)

Also Published As

Publication number Publication date
GB9721985D0 (en) 1997-12-17
UA56258C2 (uk) 2003-05-15

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