CN111170958B - 一种羟苯并吗啉的制备方法 - Google Patents
一种羟苯并吗啉的制备方法 Download PDFInfo
- Publication number
- CN111170958B CN111170958B CN201911361643.8A CN201911361643A CN111170958B CN 111170958 B CN111170958 B CN 111170958B CN 201911361643 A CN201911361643 A CN 201911361643A CN 111170958 B CN111170958 B CN 111170958B
- Authority
- CN
- China
- Prior art keywords
- solid acid
- temperature
- preparation
- zro
- stirring
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
- C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
- C07D265/36—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings condensed with one six-membered ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911361643.8A CN111170958B (zh) | 2019-12-25 | 2019-12-25 | 一种羟苯并吗啉的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911361643.8A CN111170958B (zh) | 2019-12-25 | 2019-12-25 | 一种羟苯并吗啉的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111170958A CN111170958A (zh) | 2020-05-19 |
CN111170958B true CN111170958B (zh) | 2021-08-10 |
Family
ID=70620309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911361643.8A Active CN111170958B (zh) | 2019-12-25 | 2019-12-25 | 一种羟苯并吗啉的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111170958B (zh) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU56703A1 (zh) * | 1968-08-13 | 1970-02-13 | ||
CN106554255B (zh) * | 2016-11-04 | 2019-08-06 | 浙江鼎龙科技有限公司 | 一种2,6-二羟基甲苯的制备方法 |
-
2019
- 2019-12-25 CN CN201911361643.8A patent/CN111170958B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111170958A (zh) | 2020-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60239324A (ja) | 新規な形態的特徴をもつ酸化第二セリウムの製造方法 | |
CN102583575B (zh) | 利用钛白废渣硫酸亚铁生产颜料级铁红的方法 | |
CN112624917B (zh) | 一种催化氧化法生产巴豆酸的方法 | |
CN111484079B (zh) | 一种萘醌生产含铬废液制备氧化铬绿的方法 | |
CN107096540B (zh) | 一种复合金属氧化物及其制备方法和应用 | |
CN107999083A (zh) | 一种合成丁炔二醇CuBiMgSi催化剂的制备方法 | |
CN111170958B (zh) | 一种羟苯并吗啉的制备方法 | |
CN113231102B (zh) | 基于微介孔Zr-MOF材料的戊二酸选择多酸催化剂及其制备方法和应用 | |
CN108395381B (zh) | 1,4-二氨基蒽醌隐色体的合成方法 | |
CN111269193A (zh) | 一种苯并[e][1,3]噁嗪-2,4-二酮的制备方法 | |
CN105585045A (zh) | 一种硫酸氧钛的制备方法 | |
CN102249993A (zh) | 对生产3-氰基吡啶所产生的废水处理及回收烟酸的方法 | |
CN111253272B (zh) | 一种制备苯甲酰胺类化合物的方法 | |
CN115178269A (zh) | 复合金属氧化物、ε-己内酯及制备方法、应用 | |
CN107488197B (zh) | 一种六苯氧基环三磷腈的制备方法 | |
CN101230054A (zh) | 一种α-乙酰基-γ-丁内酯的制备方法 | |
CN104386740B (zh) | 一种高纯氟钛酸钙的制备方法 | |
CN108328656A (zh) | 一种由偏钒酸铵合成钒酸铋颜料的方法 | |
CN112142728B (zh) | 一种咪草烟中间体及其合成方法和应用 | |
CN113200936B (zh) | 10-甲基吩噁嗪衍生物、其锆金属有机框架材料及制备方法 | |
CN105001096B (zh) | 一种制备4‑氨基‑n‑烷基苄胺的方法 | |
CN115433104B (zh) | 一种癸二腈的制备方法 | |
CN112500310A (zh) | 一种2-甲氧基-4,4’-二硝基苯酰替苯胺的制备方法 | |
CN108484669B (zh) | 塞替派的制备方法 | |
CN113549025A (zh) | 一种1,4,7,10-四氮杂环十二烷-1,4,7-三乙酸及其钠盐的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 311228 Linjiang Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Applicant after: Zhejiang DINGLONG Technology Co.,Ltd. Address before: 311228 Linjiang Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Applicant before: ZHEJIANG DINGLONG TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 311228 Linjiang Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Zhejiang DINGLONG Technology Co.,Ltd. Patentee after: Inner Mongolia Dingli Technology Co., Ltd Address before: 311228 Linjiang Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Zhejiang DINGLONG Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |