RO91018B - Sorbinyl preparation process - Google Patents

Sorbinyl preparation process

Info

Publication number
RO91018B
RO91018B RO117307A RO11730783A RO91018B RO 91018 B RO91018 B RO 91018B RO 117307 A RO117307 A RO 117307A RO 11730783 A RO11730783 A RO 11730783A RO 91018 B RO91018 B RO 91018B
Authority
RO
Romania
Prior art keywords
sorbinyl
preparation process
salt
serbinil
ureidochroman
Prior art date
Application number
RO117307A
Other languages
Romanian (ro)
Other versions
RO91018A (en
Inventor
Cue Wendell Berkeley Jr
Philip Dietrich Hammen
Sargent Masset Stephen
Bernard Shields Moore
John Sysko Robert
Original Assignee
Pfizer 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 Pfizer Inc filed Critical Pfizer Inc
Priority to RO117307A priority Critical patent/RO91018B/en
Publication of RO91018A publication Critical patent/RO91018A/en
Publication of RO91018B publication Critical patent/RO91018B/en

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

Abstract

Inventia se refera la un procedeu pentru prepararea sarii cristaline a acidului S-6-fluor-4-ureidocroman-4-carboxilic cu D-(+)-1-fenetilamina sau L-(-) efedrina cu precursor care, în continuare este ciclizata cu acid acetic glacial spre a forma sorbinil dupa care se separa serbinilul sau sarea sa cationica acceptabila farmaceutic.The invention relates to a process for preparing crystalline salt of S-6-fluoro-4-ureidochroman-4-carboxylic acid with D - (+) - 1 -phenethylamine or L - (-) ephedrine with a precursor which is further cyclized with glacial acetic acid to form sorbinyl, separating serbinil or its pharmaceutically acceptable cationic salt.

RO117307A 1983-11-15 1983-11-15 Sorbinyl preparation process RO91018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO117307A RO91018B (en) 1983-11-15 1983-11-15 Sorbinyl preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO117307A RO91018B (en) 1983-11-15 1983-11-15 Sorbinyl preparation process

Publications (2)

Publication Number Publication Date
RO91018A RO91018A (en) 1987-02-27
RO91018B true RO91018B (en) 1987-02-28

Family

ID=20116378

Family Applications (1)

Application Number Title Priority Date Filing Date
RO117307A RO91018B (en) 1983-11-15 1983-11-15 Sorbinyl preparation process

Country Status (1)

Country Link
RO (1) RO91018B (en)

Also Published As

Publication number Publication date
RO91018A (en) 1987-02-27

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