HuagongsheHuagongshe Chemistry Print Report · For research reference only
O-Methylhydroxylamine hydrochloride → HCID 136377658, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | O-Methylhydroxylamine hydrochloride | HCID 521874 | — |
| Reactant | HCID 9972678 | HCID 9972678 | — |
| Product | HCID 136377658 | HCID 136377658 | 62.1% |
Reaction Steps
Starting from 3,5-bis(4-hydroxyphenyl)-4-methylthiophene-2-carbaldehyde (0.86 g, 2.8 mmol) in place of 3-(3-methoxyphenyl)-5-(4-methoxyphenyl)-4-methylthiophene-2-carbaldehyde and methoxylamine hydrochloride (0.25 g, 3.0 mmol) in place of hydroxylamine hydrochloride, the title compound (0.59 g, 62%, m.p. 219-25° C.) was synthesized in essentially the same manner as described in Example 16, Step 1. Contains 6% E form as determined by NOE.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06835745B2 |
| Source dataset | uspto-grants-2004_12 |
| ORD ID | ord-678240a94d80410ab6364a8e3187c30c |
| Source note | uspto-grants-2004_12 |