JPS5436291A - Preparation of theobromine derivative - Google Patents

Preparation of theobromine derivative

Info

Publication number
JPS5436291A
JPS5436291A JP8705377A JP8705377A JPS5436291A JP S5436291 A JPS5436291 A JP S5436291A JP 8705377 A JP8705377 A JP 8705377A JP 8705377 A JP8705377 A JP 8705377A JP S5436291 A JPS5436291 A JP S5436291A
Authority
JP
Japan
Prior art keywords
theobromine
preparation
derivative
theobromine derivative
product
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
JP8705377A
Other languages
Japanese (ja)
Inventor
Yukinari Kobayashi
Mikio Wakabayashi
Ryoji Kodaira
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP8705377A priority Critical patent/JPS5436291A/en
Publication of JPS5436291A publication Critical patent/JPS5436291A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare 1-(5-oxohexyl) theobromine useful as a medicine having vasodilating activity, etc., without producing by-product, by reacting theobromine with a hexanone derivative, and purifying the product by a simple process.
COPYRIGHT: (C)1979,JPO&Japio
JP8705377A 1977-07-20 1977-07-20 Preparation of theobromine derivative Pending JPS5436291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8705377A JPS5436291A (en) 1977-07-20 1977-07-20 Preparation of theobromine derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8705377A JPS5436291A (en) 1977-07-20 1977-07-20 Preparation of theobromine derivative

Publications (1)

Publication Number Publication Date
JPS5436291A true JPS5436291A (en) 1979-03-16

Family

ID=13904188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8705377A Pending JPS5436291A (en) 1977-07-20 1977-07-20 Preparation of theobromine derivative

Country Status (1)

Country Link
JP (1) JPS5436291A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582277A (en) * 1978-12-15 1980-06-20 Tokyo Shibaura Electric Co Cold storage
JPH01139401U (en) * 1988-03-17 1989-09-22
JPH0582935A (en) * 1987-06-17 1993-04-02 Cmk Corp Printed wiring board

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030131A (en) * 1973-07-19 1975-03-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030131A (en) * 1973-07-19 1975-03-26

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582277A (en) * 1978-12-15 1980-06-20 Tokyo Shibaura Electric Co Cold storage
JPS621194B2 (en) * 1978-12-15 1987-01-12 Tokyo Shibaura Electric Co
JPH0582935A (en) * 1987-06-17 1993-04-02 Cmk Corp Printed wiring board
JPH01139401U (en) * 1988-03-17 1989-09-22
JPH0631683Y2 (en) * 1988-03-17 1994-08-22 株式会社村田製作所 Resistive film connection structure

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