JPS51128998A - Process for preparing 4-hydroxy-1h- pyrazolo (3,4-d) pyrimidine - Google Patents

Process for preparing 4-hydroxy-1h- pyrazolo (3,4-d) pyrimidine

Info

Publication number
JPS51128998A
JPS51128998A JP5205275A JP5205275A JPS51128998A JP S51128998 A JPS51128998 A JP S51128998A JP 5205275 A JP5205275 A JP 5205275A JP 5205275 A JP5205275 A JP 5205275A JP S51128998 A JPS51128998 A JP S51128998A
Authority
JP
Japan
Prior art keywords
pyrazolo
pyrimidine
hydroxy
preparing
formula
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.)
Granted
Application number
JP5205275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5310078B2 (enExample
Inventor
Minoru Hishinuma
Katsuhiro Mamoto
Shuji Ishida
Takeshi Oguma
Nobuo Moriya
Yoichi Takeuchi
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.)
Sanyo Kokusaku Pulp Co Ltd
Original Assignee
Sanyo Kokusaku Pulp 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 Sanyo Kokusaku Pulp Co Ltd filed Critical Sanyo Kokusaku Pulp Co Ltd
Priority to JP5205275A priority Critical patent/JPS51128998A/ja
Publication of JPS51128998A publication Critical patent/JPS51128998A/ja
Publication of JPS5310078B2 publication Critical patent/JPS5310078B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP5205275A 1975-05-01 1975-05-01 Process for preparing 4-hydroxy-1h- pyrazolo (3,4-d) pyrimidine Granted JPS51128998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5205275A JPS51128998A (en) 1975-05-01 1975-05-01 Process for preparing 4-hydroxy-1h- pyrazolo (3,4-d) pyrimidine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5205275A JPS51128998A (en) 1975-05-01 1975-05-01 Process for preparing 4-hydroxy-1h- pyrazolo (3,4-d) pyrimidine

Publications (2)

Publication Number Publication Date
JPS51128998A true JPS51128998A (en) 1976-11-10
JPS5310078B2 JPS5310078B2 (enExample) 1978-04-11

Family

ID=12904032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5205275A Granted JPS51128998A (en) 1975-05-01 1975-05-01 Process for preparing 4-hydroxy-1h- pyrazolo (3,4-d) pyrimidine

Country Status (1)

Country Link
JP (1) JPS51128998A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103965197A (zh) * 2013-04-15 2014-08-06 杭州领业医药科技有限公司 别嘌醇晶体制备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733236A (en) * 1980-08-08 1982-02-23 Nisshinbo Ind Inc Self adjusting device of drum brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103965197A (zh) * 2013-04-15 2014-08-06 杭州领业医药科技有限公司 别嘌醇晶体制备

Also Published As

Publication number Publication date
JPS5310078B2 (enExample) 1978-04-11

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