CN101157651A - 一种靛红的制备方法 - Google Patents
一种靛红的制备方法 Download PDFInfo
- Publication number
- CN101157651A CN101157651A CNA2007100461370A CN200710046137A CN101157651A CN 101157651 A CN101157651 A CN 101157651A CN A2007100461370 A CNA2007100461370 A CN A2007100461370A CN 200710046137 A CN200710046137 A CN 200710046137A CN 101157651 A CN101157651 A CN 101157651A
- Authority
- CN
- China
- Prior art keywords
- isatin
- alkali
- crude product
- gained
- refining
- 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
Links
- JXDYKVIHCLTXOP-UHFFFAOYSA-N isatin Chemical compound C1=CC=C2C(=O)C(=O)NC2=C1 JXDYKVIHCLTXOP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 17
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000012043 crude product Substances 0.000 claims abstract description 10
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims abstract description 6
- 150000008041 alkali metal carbonates Chemical class 0.000 claims abstract description 6
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 6
- 238000007670 refining Methods 0.000 claims abstract description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 4
- 238000006481 deamination reaction Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000007363 ring formation reaction Methods 0.000 claims abstract description 4
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 4
- 239000011734 sodium Substances 0.000 claims abstract description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 3
- 239000011591 potassium Substances 0.000 claims abstract description 3
- VGYYSIDKAKXZEE-UHFFFAOYSA-L hydroxylammonium sulfate Chemical compound O[NH3+].O[NH3+].[O-]S([O-])(=O)=O VGYYSIDKAKXZEE-UHFFFAOYSA-L 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 4
- 238000009874 alkali refining Methods 0.000 claims description 3
- 229910052728 basic metal Inorganic materials 0.000 claims description 2
- 150000003818 basic metals Chemical class 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 11
- -1 alkali metal bicarbonate Chemical class 0.000 abstract description 2
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 abstract 3
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 abstract 3
- 230000002194 synthesizing effect Effects 0.000 abstract 3
- 238000009835 boiling Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- QNLOWBMKUIXCOW-UHFFFAOYSA-N indol-2-one Chemical compound C1=CC=CC2=NC(=O)C=C21 QNLOWBMKUIXCOW-UHFFFAOYSA-N 0.000 description 1
- FGFUBBNNYLNVLJ-UHFFFAOYSA-N indolone Natural products C1=CC=C2C(=O)C=NC2=C1 FGFUBBNNYLNVLJ-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Indole Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100461370A CN101157651B (zh) | 2007-09-19 | 2007-09-19 | 一种靛红的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100461370A CN101157651B (zh) | 2007-09-19 | 2007-09-19 | 一种靛红的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101157651A true CN101157651A (zh) | 2008-04-09 |
CN101157651B CN101157651B (zh) | 2011-10-26 |
Family
ID=39305901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100461370A Expired - Fee Related CN101157651B (zh) | 2007-09-19 | 2007-09-19 | 一种靛红的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101157651B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102140070A (zh) * | 2011-01-18 | 2011-08-03 | 浙江山峪染料化工有限公司 | 2-(羟基亚胺基)-n-乙酰苯胺母液回收利用方法 |
CN102161629A (zh) * | 2010-12-30 | 2011-08-24 | 浙江山峪染料化工有限公司 | 靛红废水回收再利用的处理方法 |
CN103804271A (zh) * | 2012-11-06 | 2014-05-21 | 北京大学 | 含有吸电子基团的异靛青类化合物及其制备和应用 |
CN104345097A (zh) * | 2013-08-02 | 2015-02-11 | 上海美迪西生物医药有限公司 | 生物组织样品中2,3-吲哚醌的浓度的测定方法 |
CN106831531A (zh) * | 2017-01-22 | 2017-06-13 | 西安交通大学 | 一种靛红衍生物及其合成方法 |
CN108484437A (zh) * | 2018-04-26 | 2018-09-04 | 江苏华尔化工有限公司 | 一种肟基乙酰苯胺的制备工艺 |
CN109111401A (zh) * | 2018-11-05 | 2019-01-01 | 南京金浩医药科技有限公司 | 一种3-羟基喹哪啶-4-羧酸的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100503567C (zh) * | 2003-12-10 | 2009-06-24 | 上海化学试剂研究所 | 4-溴-7-甲基靛红的制备方法 |
CN1765885A (zh) * | 2005-11-29 | 2006-05-03 | 中国乐凯胶片集团公司 | 2-甲基-3-羟基-6-异丙基喹啉-4-羧酸的制备方法 |
-
2007
- 2007-09-19 CN CN2007100461370A patent/CN101157651B/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102161629A (zh) * | 2010-12-30 | 2011-08-24 | 浙江山峪染料化工有限公司 | 靛红废水回收再利用的处理方法 |
CN102140070A (zh) * | 2011-01-18 | 2011-08-03 | 浙江山峪染料化工有限公司 | 2-(羟基亚胺基)-n-乙酰苯胺母液回收利用方法 |
CN103804271A (zh) * | 2012-11-06 | 2014-05-21 | 北京大学 | 含有吸电子基团的异靛青类化合物及其制备和应用 |
CN103804271B (zh) * | 2012-11-06 | 2016-08-10 | 北京大学 | 含有吸电子基团的异靛青类化合物及其制备和应用 |
CN104345097A (zh) * | 2013-08-02 | 2015-02-11 | 上海美迪西生物医药有限公司 | 生物组织样品中2,3-吲哚醌的浓度的测定方法 |
CN104345097B (zh) * | 2013-08-02 | 2016-05-25 | 上海美迪西生物医药股份有限公司 | 生物组织样品中2,3-吲哚醌的浓度的测定方法 |
CN106831531A (zh) * | 2017-01-22 | 2017-06-13 | 西安交通大学 | 一种靛红衍生物及其合成方法 |
CN108484437A (zh) * | 2018-04-26 | 2018-09-04 | 江苏华尔化工有限公司 | 一种肟基乙酰苯胺的制备工艺 |
CN109111401A (zh) * | 2018-11-05 | 2019-01-01 | 南京金浩医药科技有限公司 | 一种3-羟基喹哪啶-4-羧酸的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101157651B (zh) | 2011-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101157651B (zh) | 一种靛红的制备方法 | |
CN101439867B (zh) | 一种烟梗提取碳酸钾及精制炭的方法 | |
CN103373989B (zh) | 盐酸帕唑帕尼的中间体的制备方法 | |
CN101607967B (zh) | 头孢西丁酸的制备方法 | |
CN101914064B (zh) | 一种磺胺氯哒嗪钠的制备方法 | |
CN102127081B (zh) | 一种腺嘌呤的制备方法 | |
CN104744336B (zh) | 一种西洛多辛中间体及其制备方法,以及用该中间体制备西洛多辛的方法 | |
CN113912549A (zh) | 一种阿苯达唑的制备方法 | |
CN101450951A (zh) | 托吡酯的制备方法 | |
CN103274432B (zh) | 一种尿素法水合肼副产十水碳酸钠综合利用的方法 | |
CN110964905A (zh) | 一种粗氯铂酸铵的提纯方法 | |
CN101531633B (zh) | 一种喹哪啶的纯化方法 | |
CN102690312B (zh) | 一种羊毛脂胆固醇提纯方法 | |
CN102093292B (zh) | 一种合成DL-α-氨基己内酰胺的方法 | |
CN109320444A (zh) | 一种硫代卡巴肼的制备方法 | |
CN103360323B (zh) | 三氯苯达唑的制备方法 | |
CN109280011B (zh) | Oled中间体2-溴芘的合成法 | |
CN102219787B (zh) | 一种4-羟基吡唑并[3,4-d]嘧啶的合成方法 | |
CN101550107B (zh) | 一种替米沙坦的制备方法 | |
CN107311847A (zh) | 5‑溴‑2‑氯‑4`‑乙氧基二苯甲烷的制备方法 | |
CN115947675B (zh) | 一种雷沙吉兰中间体及其制备方法和应用 | |
CN102977102A (zh) | 美罗培南三水合物晶体的制备方法 | |
CN105440013B (zh) | 一种泊马度胺的制备方法 | |
CN109053585A (zh) | 一种三氯苯达唑的合成方法 | |
CN101550144A (zh) | 美洛西林酸的制备工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICAL CO., LTD. Free format text: FORMER OWNER: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICALS PLANT Effective date: 20110808 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110808 Address after: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Guan Qiao Cun Yansan Applicant after: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICAL Co.,Ltd. Address before: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Guan Qiao Cun Yansan Applicant before: Wujiang Meiyan Sanyou Dyestuff Chemicals Plant |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XIANGSHUI HENRYDA TECH CHEMICAL CO., LTD. Free format text: FORMER OWNER: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICAL CO., LTD. Effective date: 20140509 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215225 SUZHOU, JIANGSU PROVINCE TO: 224631 YANCHENG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140509 Address after: 224631 Jiangsu Province, Yancheng City Chemical Industry Park Patentee after: XIANGSHUI HENRYDA TECH CHEMICAL Co.,Ltd. Address before: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Guan Qiao Cun Yansan Patentee before: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICAL Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 |
|
CF01 | Termination of patent right due to non-payment of annual fee |