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Crystal Of 5 Hydroxy 1 H Imidazole 4 Carboxamide Hydrate Crystal Of 5 Hydroxy 1 H Imidazole 4 Carboxamide 3/4 Hydrate And Method For Producing Same
Abstract: 1 3A method for producing 5 hydroxy 1H imidazole 4 carboxamide 3/4 hydrate which comprises: a step wherein 2 amino malonamide is reacted with a compound represented by general formula (1) (wherein each R independently represents a C alkyl group) in the presence of a carboxylic acid so as to obtain 5 hydroxy 1H imidazole 4 carboxamide; a step wherein the thus obtained 5 hydroxy 1H imidazole 4 carboxamide is reacted with an acidic compound so as to obtain an acidic salt of 5 hydroxy 1H imidazole 4 carboxamide or a hydrate thereof; and a step wherein the thus obtained acidic salt of 5 hydroxy 1H imidazole 4 carboxamide or a hydrate thereof is reacted with a salt in the presence of an acidic solvent.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
27 March 2014
Publication Number
25/2015
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2019-01-22
Renewal Date
Applicants
FUJIFILM CORPORATION
26 30 Nishiazabu 2 chome Minato ku Tokyo
1068620
Inventors
1. FUJIMOTO Taisuke
c/o TOYAMA CHEMICAL CO. LTD. Toyama Works 4 1 Shimookui 2 chome Toyama shi Toyama
9308508
2. HASHIMOTO Tomohiro
c/o TOYAMA CHEMICAL CO. LTD. Toyama Works 4 1 Shimookui 2 chome Toyama shi Toyama
9308508
3. HAYASHI Katsuyuki
c/o TOYAMA CHEMICAL CO. LTD. Toyama Works 4 1 Shimookui 2 chome Toyama shi Toyama
9308508
4. TANAKA Tomoyuki
c/o TOYAMA CHEMICAL CO. LTD. Toyama Works 4 1 Shimookui 2 chome Toyama shi Toyama
9308508
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | GPA.pdf | 2014-04-02 |
| 2 | Form 5.pdf | 2014-04-02 |
| 3 | Form 3.pdf | 2014-04-02 |
| 4 | 1117-2014 OTHERS.pdf | 2014-04-02 |
| 5 | 1117-2014 COMPLETE SPECIFICATION.pdf | 2014-04-02 |
| 6 | 2346-CHENP-2014 FORM-3 18-09-2014.pdf | 2014-09-18 |
| 7 | 2346-CHENP-2014 CORRESPONDENCE OTHERS 18-09-2014.pdf | 2014-09-18 |
| 8 | ENGLISH TRANSLATION..pdf | 2014-11-14 |
| 9 | abstract2346-CHENP-2014.jpg | 2014-11-14 |
| 10 | ABSTRACT.pdf | 2014-11-14 |
| 11 | 2346-CHENP-2014 CORRESPONDENCE OTHERS 30-06-2015.pdf | 2015-06-30 |
| 12 | 2346-CHENP-2014 FORM-3 17-08-2015.pdf | 2015-08-17 |
| 13 | 2346-CHENP-2014 CORRESPONDENCE OTHERS 17-08-2015.pdf | 2015-08-17 |
| 14 | Form 3 [13-01-2017(online)].pdf | 2017-01-13 |
| 15 | 2346-CHENP-2014-FORM 3 [09-09-2017(online)].pdf | 2017-09-09 |
| 16 | 2346-CHENP-2014-FER.pdf | 2018-03-28 |
| 17 | 2346-CHENP-2014-FORM 3 [20-04-2018(online)].pdf | 2018-04-20 |
| 18 | 2346-CHENP-2014-FORM 3 [20-04-2018(online)]-1.pdf | 2018-04-20 |
| 19 | 2346-CHENP-2014-PETITION UNDER RULE 137 [20-07-2018(online)].pdf | 2018-07-20 |
| 20 | 2346-CHENP-2014-OTHERS [20-07-2018(online)].pdf | 2018-07-20 |
| 21 | 2346-CHENP-2014-FORM-26 [20-07-2018(online)].pdf | 2018-07-20 |
| 22 | 2346-CHENP-2014-FER_SER_REPLY [20-07-2018(online)].pdf | 2018-07-20 |
| 23 | 2346-CHENP-2014-DRAWING [20-07-2018(online)].pdf | 2018-07-20 |
| 24 | 2346-CHENP-2014-CLAIMS [20-07-2018(online)].pdf | 2018-07-20 |
| 25 | 2346-CHENP-2014-ABSTRACT [20-07-2018(online)].pdf | 2018-07-20 |
| 26 | Marked Up Claims_Granted 306062_22-01-2019.pdf | 2019-01-22 |
| 27 | Drawings_Granted 306062_22-01-2019.pdf | 2019-01-22 |
| 28 | Description_Granted 306062_22-01-2019.pdf | 2019-01-22 |
| 29 | Claims_Granted 306062_22-01-2019.pdf | 2019-01-22 |
| 30 | Abstract_Granted 306062_22-01-2019.pdf | 2019-01-22 |
| 31 | 2346-CHENP-2014-PatentCertificate22-01-2019.pdf | 2019-01-22 |
| 32 | 2346-CHENP-2014-IntimationOfGrant22-01-2019.pdf | 2019-01-22 |
| 33 | 2346-CHENP-2014-RELEVANT DOCUMENTS [04-03-2020(online)].pdf | 2020-03-04 |
| 34 | 2346-CHENP-2014-RELEVANT DOCUMENTS [10-08-2021(online)].pdf | 2021-08-10 |
Search Strategy
| 1 | search_21-03-2018.pdf |