JPS5788177A - Theobromine derivative and its preparation - Google Patents

Theobromine derivative and its preparation

Info

Publication number
JPS5788177A
JPS5788177A JP16187180A JP16187180A JPS5788177A JP S5788177 A JPS5788177 A JP S5788177A JP 16187180 A JP16187180 A JP 16187180A JP 16187180 A JP16187180 A JP 16187180A JP S5788177 A JPS5788177 A JP S5788177A
Authority
JP
Japan
Prior art keywords
preparation
theobromine
derivative
hexenyl
compound
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
JP16187180A
Other languages
Japanese (ja)
Inventor
Toshiyuki Takashima
Eiko Taima
Sei Kondo
Kazuo Endo
Terukazu Fujii
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.)
Nissan Chemical Corp
Sagami Chemical Research Institute
Original Assignee
Nissan Chemical Corp
Sagami Chemical Research Institute
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 Nissan Chemical Corp, Sagami Chemical Research Institute filed Critical Nissan Chemical Corp
Priority to JP16187180A priority Critical patent/JPS5788177A/en
Publication of JPS5788177A publication Critical patent/JPS5788177A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:The theobromine derivative of formulaI(X is Cl or Br).
EXAMPLE: 1-(5-Chloro-5-hexenyl)-3,7-dimethylxanthine.
USE: An intermediate for the preparation of pentoxifylling (drug having remarkable vaso-dilating and erythrocyte deformation promoting activities, and low side effects).
PROCESS: The compound of formulaIis prepared by reacting the 5-halo-5-hexenyl compound of formula II (X1 is Cl, Br, I, alkyl or arylsulfonyloxy) with theobromine.
COPYRIGHT: (C)1982,JPO&Japio
JP16187180A 1980-11-19 1980-11-19 Theobromine derivative and its preparation Pending JPS5788177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16187180A JPS5788177A (en) 1980-11-19 1980-11-19 Theobromine derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16187180A JPS5788177A (en) 1980-11-19 1980-11-19 Theobromine derivative and its preparation

Publications (1)

Publication Number Publication Date
JPS5788177A true JPS5788177A (en) 1982-06-01

Family

ID=15743547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16187180A Pending JPS5788177A (en) 1980-11-19 1980-11-19 Theobromine derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5788177A (en)

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