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ES8603697A1 - K-ethoxy-carbonyl-phenyl-propyl L-alanyl L-proline - Google Patents

K-ethoxy-carbonyl-phenyl-propyl L-alanyl L-proline

Info

Publication number
ES8603697A1
ES8603697A1 ES544509A ES544509A ES8603697A1 ES 8603697 A1 ES8603697 A1 ES 8603697A1 ES 544509 A ES544509 A ES 544509A ES 544509 A ES544509 A ES 544509A ES 8603697 A1 ES8603697 A1 ES 8603697A1
Authority
ES
Spain
Prior art keywords
alanyl
proline
ethoxy
carbonyl
propyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES544509A
Other languages
Spanish (es)
Other versions
ES544509A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inke SA
Original Assignee
Inke SA
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 Inke SA filed Critical Inke SA
Priority to ES544509A priority Critical patent/ES544509A0/en
Publication of ES8603697A1 publication Critical patent/ES8603697A1/en
Publication of ES544509A0 publication Critical patent/ES544509A0/en
Priority to YU404/86A priority patent/YU44548B/en
Granted legal-status Critical Current

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  • Peptides Or Proteins (AREA)

Abstract

1-(N-(1-ethoxycarbonyl 3-phenylpropyl)L-alanyl L-proline is made by (a) hydrogenating the benzoic ester of 1-(N-(1-ethoxy carbonyl 3-oxo 3-phenylpropyl)L-alanyl) L-proline of formula (II) inorganic solvent e.g. ethanol, isopropanol, acetic acid, in presence of a catalyst, e.g. Pd or Pt/C at 20-50 deg. C to obtain the required cpd. of formula (I) or its acceptable salts; and (b) isolating (I) by chromatography or fractional crystallisation.
ES544509A 1985-06-25 1985-06-25 PROCEDURE FOR OBTAINING 1- (N- (1-ETOXICARBONIL-3-FENILPROPIL) -L-ALANIL) -L-PROLINE Granted ES544509A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES544509A ES544509A0 (en) 1985-06-25 1985-06-25 PROCEDURE FOR OBTAINING 1- (N- (1-ETOXICARBONIL-3-FENILPROPIL) -L-ALANIL) -L-PROLINE
YU404/86A YU44548B (en) 1985-06-25 1986-03-17 Process for obtaining 1-/n-/1-etoxicarbonyl-3-phenylpropyl/-l-alanyl/-l-proline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES544509A ES544509A0 (en) 1985-06-25 1985-06-25 PROCEDURE FOR OBTAINING 1- (N- (1-ETOXICARBONIL-3-FENILPROPIL) -L-ALANIL) -L-PROLINE

Publications (2)

Publication Number Publication Date
ES8603697A1 true ES8603697A1 (en) 1986-01-01
ES544509A0 ES544509A0 (en) 1986-01-01

Family

ID=8489410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544509A Granted ES544509A0 (en) 1985-06-25 1985-06-25 PROCEDURE FOR OBTAINING 1- (N- (1-ETOXICARBONIL-3-FENILPROPIL) -L-ALANIL) -L-PROLINE

Country Status (2)

Country Link
ES (1) ES544509A0 (en)
YU (1) YU44548B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2035798A1 (en) * 1990-09-21 1993-04-16 Egyt Gyogyszervegyeszeti Gyar Process for preparing 1-(2s)-3-mercapto-methyl-1-oxopropyl)-l-proline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2035798A1 (en) * 1990-09-21 1993-04-16 Egyt Gyogyszervegyeszeti Gyar Process for preparing 1-(2s)-3-mercapto-methyl-1-oxopropyl)-l-proline

Also Published As

Publication number Publication date
YU40486A (en) 1987-12-31
YU44548B (en) 1990-08-31
ES544509A0 (en) 1986-01-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20051024