JPS5572153A - Undecapeptide - Google Patents

Undecapeptide

Info

Publication number
JPS5572153A
JPS5572153A JP14637778A JP14637778A JPS5572153A JP S5572153 A JPS5572153 A JP S5572153A JP 14637778 A JP14637778 A JP 14637778A JP 14637778 A JP14637778 A JP 14637778A JP S5572153 A JPS5572153 A JP S5572153A
Authority
JP
Japan
Prior art keywords
terminal
undecapeptide
encephalin
formula
condensation
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.)
Pending
Application number
JP14637778A
Other languages
Japanese (ja)
Inventor
Shunpei Sakakibara
Toshiyuki Matsuo
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Priority to JP14637778A priority Critical patent/JPS5572153A/en
Publication of JPS5572153A publication Critical patent/JPS5572153A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:An undecapeptide of formula (R is OH or NH2).
USE: An sedative having leucine-encephalin structure at the N-terminal and having stronger morphine-like activity than methionine-encephalin.
PROCESS: The undecapeptide of the formula is prepared by conventional peptide synthesis, i.e. a proper combination of step-wise condensation and fragment condensation, if necessary after protecting the N-terminal, C-terminal or other side chain functional groups.
COPYRIGHT: (C)1980,JPO&Japio
JP14637778A 1978-11-26 1978-11-26 Undecapeptide Pending JPS5572153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14637778A JPS5572153A (en) 1978-11-26 1978-11-26 Undecapeptide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14637778A JPS5572153A (en) 1978-11-26 1978-11-26 Undecapeptide

Publications (1)

Publication Number Publication Date
JPS5572153A true JPS5572153A (en) 1980-05-30

Family

ID=15406329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14637778A Pending JPS5572153A (en) 1978-11-26 1978-11-26 Undecapeptide

Country Status (1)

Country Link
JP (1) JPS5572153A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925365A (en) * 1982-06-10 1984-02-09 ナンシー・エム・リー Dynorphin amide analogue

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925365A (en) * 1982-06-10 1984-02-09 ナンシー・エム・リー Dynorphin amide analogue
JPH0427995B2 (en) * 1982-06-10 1992-05-13 Emu Rii Nanshii

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