JPH052672B2 - - Google Patents

Info

Publication number
JPH052672B2
JPH052672B2 JP56116365A JP11636581A JPH052672B2 JP H052672 B2 JPH052672 B2 JP H052672B2 JP 56116365 A JP56116365 A JP 56116365A JP 11636581 A JP11636581 A JP 11636581A JP H052672 B2 JPH052672 B2 JP H052672B2
Authority
JP
Japan
Prior art keywords
added
water
represented
derivative
aminopyrimidine
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 - Lifetime
Application number
JP56116365A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5818367A (ja
Inventor
Jiro Suzuki
Toshuki Hashimoto
Mitsunori Matsushima
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.)
Kojin Co Ltd
Original Assignee
Kojin 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 Kojin Co Ltd filed Critical Kojin Co Ltd
Priority to JP56116365A priority Critical patent/JPS5818367A/ja
Publication of JPS5818367A publication Critical patent/JPS5818367A/ja
Publication of JPH052672B2 publication Critical patent/JPH052672B2/ja
Granted legal-status Critical Current

Links

JP56116365A 1981-07-27 1981-07-27 ニトロソピリミジン誘導体の製造方法 Granted JPS5818367A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56116365A JPS5818367A (ja) 1981-07-27 1981-07-27 ニトロソピリミジン誘導体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56116365A JPS5818367A (ja) 1981-07-27 1981-07-27 ニトロソピリミジン誘導体の製造方法

Publications (2)

Publication Number Publication Date
JPS5818367A JPS5818367A (ja) 1983-02-02
JPH052672B2 true JPH052672B2 (enrdf_load_stackoverflow) 1993-01-13

Family

ID=14685154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56116365A Granted JPS5818367A (ja) 1981-07-27 1981-07-27 ニトロソピリミジン誘導体の製造方法

Country Status (1)

Country Link
JP (1) JPS5818367A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660589A5 (de) * 1983-01-28 1987-05-15 Lonza Ag Verfahren zur herstellung von 2-substituierten 5-nitroso-4,6-diamino-pyrimidinen.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673204A (en) * 1950-09-16 1954-03-23 Wickhen Products Inc Processes for the syntheses of leucopterin and the intermediates thereof and of 2, 4, 5-triamino-6-hydroxy pyrimidine sulfite and the alkali salts thereof

Also Published As

Publication number Publication date
JPS5818367A (ja) 1983-02-02

Similar Documents

Publication Publication Date Title
RU2326871C2 (ru) Способ получения кальциевой соли росувастатина
CN101163698B (zh) 制备5-(4-[4-(5-氰基-3-吲哚基)-丁基]-1-哌嗪基)-苯并呋喃-2-甲酰胺的方法
JP2009503034A (ja) 7H−ピロロ[2,3−d]ピリミジン誘導体の製造方法
CN114736154A (zh) N-(3-氯-4-(2-吡啶甲氧基)苯基)-2-氰基乙酰胺的制备方法
CN119707936B (zh) 一种2,4-二取代-5-氟嘧啶衍生物的盐的制备方法
CN115536595B (zh) 一种2-氨基-4,6-二氯-5-甲酰胺基嘧啶的合成方法
WO2009143684A1 (zh) 培美曲塞二钠及其中间体4-(4-甲酯基苯基)丁醛的制备方法
CN103936668A (zh) 制造2-[(3,5-二氟-3’-甲氧基-1,1’-联苯-4-基)氨基]烟酸的方法
JPH052672B2 (enrdf_load_stackoverflow)
JP6284942B2 (ja) 4−アミノ−2,5−ジメトキシピリミジンから2−アミノ−5,8−ジメトキシ[1,2,4]トリアゾロ[1,5−c]ピリミジンを調製するための改善された方法
CN101245078B (zh) 头孢噻呋的双苄基乙二胺盐及其制备方法和应用
CN114394941A (zh) 一种2,4-二氨基-6-氯嘧啶的制备方法
JP4700777B2 (ja) 4−アミノ−1,2,4−トリアゾリン−5−オンの改良された製造方法
JP2001513770A (ja) ベンゾチアゾロン化合物の製造方法
JP2000501705A (ja) 3―アミノ―1,2,4―ベンゾトリアジンジオキシドの製造方法
JP4430400B2 (ja) 2−アニリノ−4,6−ジメチルピリミジンの製造方法
JPH02108673A (ja) シトシンをアルカリ性溶液から硫酸で沈澱する改良方法
US4226994A (en) Process for making 4-methyl-4,5-dihydrotetrazolo [1,5-a] quinazolin-5-one
JP2002155058A (ja) 1位置換ヒダントイン類の製造方法
JPH0341466B2 (enrdf_load_stackoverflow)
JPH07196610A (ja) 5−クロロ−2−オキシンドールの製造法
JPH0811754B2 (ja) 2―(4―チアゾリル)ベンツイミダゾールの製造法
JP2025519918A (ja) ジャクチニブ二塩酸塩一水和物の製造プロセス
CN110615790A (zh) 一种利格列汀制备工艺的改进方法
JP2001523681A (ja) 塩酸テラゾシン二水和物の製造